diff options
126 files changed, 204 insertions, 234 deletions
diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c index 4fc99ae1c534..c8f2ca6d8b29 100644 --- a/drivers/atm/solos-pci.c +++ b/drivers/atm/solos-pci.c @@ -1174,7 +1174,7 @@ static int psend(struct atm_vcc *vcc, struct sk_buff *skb) } } - header = (void *)skb_push(skb, sizeof(*header)); + header = skb_push(skb, sizeof(*header)); /* This does _not_ include the size of the header */ header->size = cpu_to_le16(pktlen); diff --git a/drivers/bluetooth/bpa10x.c b/drivers/bluetooth/bpa10x.c index a9932fe57d92..48d10cb5c9a1 100644 --- a/drivers/bluetooth/bpa10x.c +++ b/drivers/bluetooth/bpa10x.c @@ -297,7 +297,7 @@ static int bpa10x_send_frame(struct hci_dev *hdev, struct sk_buff *skb) return -ENOMEM; /* Prepend skb with frame type */ - *skb_push(skb, 1) = hci_skb_pkt_type(skb); + *(u8 *)skb_push(skb, 1) = hci_skb_pkt_type(skb); switch (hci_skb_pkt_type(skb)) { case HCI_COMMAND_PKT: diff --git a/drivers/firewire/net.c b/drivers/firewire/net.c index d5040bbd34e8..242359c2d1f1 100644 --- a/drivers/firewire/net.c +++ b/drivers/firewire/net.c @@ -219,7 +219,7 @@ static int fwnet_header_create(struct sk_buff *skb, struct net_device *net, { struct fwnet_header *h; - h = (struct fwnet_header *)skb_push(skb, sizeof(*h)); + h = skb_push(skb, sizeof(*h)); put_unaligned_be16(type, &h->h_proto); if (net->flags & (IFF_LOOPBACK | IFF_NOARP)) { @@ -961,16 +961,14 @@ static int fwnet_send_packet(struct fwnet_packet_task *ptask) tx_len = ptask->max_payload; switch (fwnet_get_hdr_lf(&ptask->hdr)) { case RFC2374_HDR_UNFRAG: - bufhdr = (struct rfc2734_header *) - skb_push(ptask->skb, RFC2374_UNFRAG_HDR_SIZE); + bufhdr = skb_push(ptask->skb, RFC2374_UNFRAG_HDR_SIZE); put_unaligned_be32(ptask->hdr.w0, &bufhdr->w0); break; case RFC2374_HDR_FIRSTFRAG: case RFC2374_HDR_INTFRAG: case RFC2374_HDR_LASTFRAG: - bufhdr = (struct rfc2734_header *) - skb_push(ptask->skb, RFC2374_FRAG_HDR_SIZE); + bufhdr = skb_push(ptask->skb, RFC2374_FRAG_HDR_SIZE); put_unaligned_be32(ptask->hdr.w0, &bufhdr->w0); put_unaligned_be32(ptask->hdr.w1, &bufhdr->w1); break; diff --git a/drivers/infiniband/hw/cxgb3/iwch_cm.c b/drivers/infiniband/hw/cxgb3/iwch_cm.c index 9ae518c01bc2..86975370a4c0 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_cm.c +++ b/drivers/infiniband/hw/cxgb3/iwch_cm.c @@ -513,7 +513,7 @@ static void send_mpa_req(struct iwch_ep *ep, struct sk_buff *skb) set_arp_failure_handler(skb, arp_failure_discard); skb_reset_transport_header(skb); len = skb->len; - req = (struct tx_data_wr *) skb_push(skb, sizeof(*req)); + req = skb_push(skb, sizeof(*req)); req->wr_hi = htonl(V_WR_OP(FW_WROPCODE_OFLD_TX_DATA)|F_WR_COMPL); req->wr_lo = htonl(V_WR_TID(ep->hwtid)); req->len = htonl(len); @@ -564,7 +564,7 @@ static int send_mpa_reject(struct iwch_ep *ep, const void *pdata, u8 plen) skb->priority = CPL_PRIORITY_DATA; set_arp_failure_handler(skb, arp_failure_discard); skb_reset_transport_header(skb); - req = (struct tx_data_wr *) skb_push(skb, sizeof(*req)); + req = skb_push(skb, sizeof(*req)); req->wr_hi = htonl(V_WR_OP(FW_WROPCODE_OFLD_TX_DATA)|F_WR_COMPL); req->wr_lo = htonl(V_WR_TID(ep->hwtid)); req->len = htonl(mpalen); @@ -615,7 +615,7 @@ static int send_mpa_reply(struct iwch_ep *ep, const void *pdata, u8 plen) set_arp_failure_handler(skb, arp_failure_discard); skb_reset_transport_header(skb); len = skb->len; - req = (struct tx_data_wr *) skb_push(skb, sizeof(*req)); + req = skb_push(skb, sizeof(*req)); req->wr_hi = htonl(V_WR_OP(FW_WROPCODE_OFLD_TX_DATA)|F_WR_COMPL); req->wr_lo = htonl(V_WR_TID(ep->hwtid)); req->len = htonl(len); diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c index 36ae3023e703..76fb39415e18 100644 --- a/drivers/infiniband/hw/cxgb4/cm.c +++ b/drivers/infiniband/hw/cxgb4/cm.c @@ -3751,7 +3751,7 @@ static void build_cpl_pass_accept_req(struct sk_buff *skb, int stid , u8 tos) tcp_clear_options(&tmp_opt); tcp_parse_options(&init_net, skb, &tmp_opt, 0, NULL); - req = (struct cpl_pass_accept_req *)__skb_push(skb, sizeof(*req)); + req = __skb_push(skb, sizeof(*req)); memset(req, 0, sizeof(*req)); req->l2info = cpu_to_be16(SYN_INTF_V(intf) | SYN_MAC_IDX_V(RX_MACIDX_G( diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c index a115c0b7a310..5da6f2e9f22e 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_main.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c @@ -681,7 +681,7 @@ static void push_pseudo_header(struct sk_buff *skb, const char *daddr) { struct ipoib_pseudo_header *phdr; - phdr = (struct ipoib_pseudo_header *)skb_push(skb, sizeof(*phdr)); + phdr = skb_push(skb, sizeof(*phdr)); memcpy(phdr->hwaddr, daddr, INFINIBAND_ALEN); } @@ -1129,7 +1129,7 @@ static int ipoib_hard_header(struct sk_buff *skb, { struct ipoib_header *header; - header = (struct ipoib_header *) skb_push(skb, sizeof *header); + header = skb_push(skb, sizeof *header); header->proto = htons(type); header->reserved = 0; diff --git a/drivers/infiniband/ulp/opa_vnic/opa_vnic_encap.c b/drivers/infiniband/ulp/opa_vnic/opa_vnic_encap.c index 2e8fee982436..afa938bd26d6 100644 --- a/drivers/infiniband/ulp/opa_vnic/opa_vnic_encap.c +++ b/drivers/infiniband/ulp/opa_vnic/opa_vnic_encap.c @@ -460,7 +460,7 @@ void opa_vnic_encap_skb(struct opa_vnic_adapter *adapter, struct sk_buff *skb) sc = opa_vnic_get_sc(info, skb); l4_hdr = info->vesw.vesw_id; - mdata = (struct opa_vnic_skb_mdata *)skb_push(skb, sizeof(*mdata)); + mdata = skb_push(skb, sizeof(*mdata)); mdata->vl = opa_vnic_get_vl(adapter, skb); mdata->entropy = entropy; mdata->flags = 0; diff --git a/drivers/infiniband/ulp/opa_vnic/opa_vnic_netdev.c b/drivers/infiniband/ulp/opa_vnic/opa_vnic_netdev.c index 905f39dda5aa..fcf75323d62a 100644 --- a/drivers/infiniband/ulp/opa_vnic/opa_vnic_netdev.c +++ b/drivers/infiniband/ulp/opa_vnic/opa_vnic_netdev.c @@ -103,7 +103,7 @@ static u16 opa_vnic_select_queue(struct net_device *netdev, struct sk_buff *skb, int rc; /* pass entropy and vl as metadata in skb */ - mdata = (struct opa_vnic_skb_mdata *)skb_push(skb, sizeof(*mdata)); + mdata = skb_push(skb, sizeof(*mdata)); mdata->entropy = opa_vnic_calc_entropy(adapter, skb); mdata->vl = opa_vnic_get_vl(adapter, skb); rc = adapter->rn_ops->ndo_select_queue(netdev, skb, diff --git a/drivers/isdn/i4l/isdn_ppp.c b/drivers/isdn/i4l/isdn_ppp.c index e26cae9baf17..b7e3f1cde683 100644 --- a/drivers/isdn/i4l/isdn_ppp.c +++ b/drivers/isdn/i4l/isdn_ppp.c @@ -1312,7 +1312,7 @@ isdn_ppp_xmit(struct sk_buff *skb, struct net_device *netdev) /* check if we should pass this packet * the filter instructions are constructed assuming * a four-byte PPP header on each packet */ - *skb_push(skb, 4) = 1; /* indicate outbound */ + *(u8 *)skb_push(skb, 4) = 1; /* indicate outbound */ { __be16 *p = (__be16 *)skb->data; diff --git a/drivers/net/arcnet/arc-rawmode.c b/drivers/net/arcnet/arc-rawmode.c index d78f30186642..8c651fdee039 100644 --- a/drivers/net/arcnet/arc-rawmode.c +++ b/drivers/net/arcnet/arc-rawmode.c @@ -85,7 +85,7 @@ static int build_header(struct sk_buff *skb, struct net_device *dev, unsigned short type, uint8_t daddr) { int hdr_size = ARC_HDR_SIZE; - struct archdr *pkt = (struct archdr *)skb_push(skb, hdr_size); + struct archdr *pkt = skb_push(skb, hdr_size); /* Set the source hardware address. * diff --git a/drivers/net/arcnet/capmode.c b/drivers/net/arcnet/capmode.c index 2056878fb087..a80f4eb9262d 100644 --- a/drivers/net/arcnet/capmode.c +++ b/drivers/net/arcnet/capmode.c @@ -101,7 +101,7 @@ static int build_header(struct sk_buff *skb, uint8_t daddr) { int hdr_size = ARC_HDR_SIZE; - struct archdr *pkt = (struct archdr *)skb_push(skb, hdr_size); + struct archdr *pkt = skb_push(skb, hdr_size); arc_printk(D_PROTO, dev, "Preparing header for cap packet %x.\n", *((int *)&pkt->soft.cap.cookie[0])); diff --git a/drivers/net/arcnet/rfc1051.c b/drivers/net/arcnet/rfc1051.c index 4b1a75469cb1..a7752a5b647f 100644 --- a/drivers/net/arcnet/rfc1051.c +++ b/drivers/net/arcnet/rfc1051.c @@ -162,7 +162,7 @@ static int build_header(struct sk_buff *skb, struct net_device *dev, unsigned short type, uint8_t daddr) { int hdr_size = ARC_HDR_SIZE + RFC1051_HDR_SIZE; - struct archdr *pkt = (struct archdr *)skb_push(skb, hdr_size); + struct archdr *pkt = skb_push(skb, hdr_size); struct arc_rfc1051 *soft = &pkt->soft.rfc1051; /* set the protocol ID according to RFC1051 */ diff --git a/drivers/net/arcnet/rfc1201.c b/drivers/net/arcnet/rfc1201.c index 566da5ecdc9d..a4c856282674 100644 --- a/drivers/net/arcnet/rfc1201.c +++ b/drivers/net/arcnet/rfc1201.c @@ -379,7 +379,7 @@ static int build_header(struct sk_buff *skb, struct net_device *dev, { struct arcnet_local *lp = netdev_priv(dev); int hdr_size = ARC_HDR_SIZE + RFC1201_HDR_SIZE; - struct archdr *pkt = (struct archdr *)skb_push(skb, hdr_size); + struct archdr *pkt = skb_push(skb, hdr_size); struct arc_rfc1201 *soft = &pkt->soft.rfc1201; /* set the protocol ID according to RFC1201 */ diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c index 5274501428e4..5333601f855f 100644 --- a/drivers/net/ethernet/broadcom/bcmsysport.c +++ b/drivers/net/ethernet/broadcom/bcmsysport.c @@ -1099,7 +1099,7 @@ static struct sk_buff *bcm_sysport_insert_tsb(struct sk_buff *skb, skb = nskb; } - tsb = (struct bcm_tsb *)skb_push(skb, sizeof(*tsb)); + tsb = skb_push(skb, sizeof(*tsb)); /* Zero-out TSB by default */ memset(tsb, 0, sizeof(*tsb)); diff --git a/drivers/net/ethernet/chelsio/cxgb/sge.c b/drivers/net/ethernet/chelsio/cxgb/sge.c index d56142b98534..0f13a7f7c1d3 100644 --- a/drivers/net/ethernet/chelsio/cxgb/sge.c +++ b/drivers/net/ethernet/chelsio/cxgb/sge.c @@ -1801,7 +1801,7 @@ netdev_tx_t t1_start_xmit(struct sk_buff *skb, struct net_device *dev) eth_type = skb_network_offset(skb) == ETH_HLEN ? CPL_ETH_II : CPL_ETH_II_VLAN; - hdr = (struct cpl_tx_pkt_lso *)skb_push(skb, sizeof(*hdr)); + hdr = skb_push(skb, sizeof(*hdr)); hdr->opcode = CPL_TX_PKT_LSO; hdr->ip_csum_dis = hdr->l4_csum_dis = 0; hdr->ip_hdr_words = ip_hdr(skb)->ihl; @@ -1849,7 +1849,7 @@ netdev_tx_t t1_start_xmit(struct sk_buff *skb, struct net_device *dev) } } - cpl = (struct cpl_tx_pkt *)__skb_push(skb, sizeof(*cpl)); + cpl = __skb_push(skb, sizeof(*cpl)); cpl->opcode = CPL_TX_PKT; cpl->ip_csum_dis = 1; /* SW calculates IP csum */ cpl->l4_csum_dis = skb->ip_summed == CHECKSUM_PARTIAL ? 0 : 1; diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c index 0ff166ec3e7e..a79e257bc338 100644 --- a/drivers/net/ethernet/freescale/gianfar.c +++ b/drivers/net/ethernet/freescale/gianfar.c @@ -2250,7 +2250,7 @@ static int gfar_enet_open(struct net_device *dev) static inline struct txfcb *gfar_add_fcb(struct sk_buff *skb) { - struct txfcb *fcb = (struct txfcb *)skb_push(skb, GMAC_FCB_LEN); + struct txfcb *fcb = skb_push(skb, GMAC_FCB_LEN); memset(fcb, 0, GMAC_FCB_LEN); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c b/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c index c456ca07b562..898759fcf9ec 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c @@ -132,7 +132,7 @@ static struct sk_buff *mlx5e_test_get_udp_skb(struct mlx5e_priv *priv) skb_reserve(skb, NET_IP_ALIGN); /* Reserve for ethernet and IP header */ - ethh = (struct ethhdr *)skb_push(skb, ETH_HLEN); + ethh = skb_push(skb, ETH_HLEN); skb_reset_mac_header(skb); skb_set_network_header(skb, skb->len); diff --git a/drivers/net/ethernet/sun/niu.c b/drivers/net/ethernet/sun/niu.c index 2dcca249eb9c..46cb7f8955a2 100644 --- a/drivers/net/ethernet/sun/niu.c +++ b/drivers/net/ethernet/sun/niu.c @@ -6667,7 +6667,7 @@ static netdev_tx_t niu_start_xmit(struct sk_buff *skb, headroom = align + sizeof(struct tx_pkt_hdr); ehdr = (struct ethhdr *) skb->data; - tp = (struct tx_pkt_hdr *) skb_push(skb, headroom); + tp = skb_push(skb, headroom); len = skb->len - sizeof(struct tx_pkt_hdr); tp->flags = cpu_to_le64(niu_compute_tx_flags(skb, ehdr, align, len)); diff --git a/drivers/net/ethernet/toshiba/ps3_gelic_net.c b/drivers/net/ethernet/toshiba/ps3_gelic_net.c index fa6a06571187..88d74aef218a 100644 --- a/drivers/net/ethernet/toshiba/ps3_gelic_net.c +++ b/drivers/net/ethernet/toshiba/ps3_gelic_net.c @@ -754,7 +754,7 @@ static struct sk_buff *gelic_put_vlan_tag(struct sk_buff *skb, return NULL; dev_kfree_skb_any(sk_tmp); } - veth = (struct vlan_ethhdr *)skb_push(skb, VLAN_HLEN); + veth = skb_push(skb, VLAN_HLEN); /* Move the mac addresses to the top of buffer */ memmove(skb->data, skb->data + VLAN_HLEN, 2 * ETH_ALEN); diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c index 7bcf1b52020e..d586ad93aaff 100644 --- a/drivers/net/geneve.c +++ b/drivers/net/geneve.c @@ -687,8 +687,7 @@ static int geneve_build_skb(struct dst_entry *dst, struct sk_buff *skb, if (err) goto free_dst; - gnvh = (struct genevehdr *)__skb_push(skb, sizeof(*gnvh) + - info->options_len); + gnvh = __skb_push(skb, sizeof(*gnvh) + info->options_len); geneve_build_header(gnvh, info); skb_set_inner_protocol(skb, htons(ETH_P_TEB)); return 0; diff --git a/drivers/net/gtp.c b/drivers/net/gtp.c index ca110cd2a4e4..8e333a8a2295 100644 --- a/drivers/net/gtp.c +++ b/drivers/net/gtp.c @@ -398,7 +398,7 @@ static inline void gtp0_push_header(struct sk_buff *skb, struct pdp_ctx *pctx) int payload_len = skb->len; struct gtp0_header *gtp0; - gtp0 = (struct gtp0_header *) skb_push(skb, sizeof(*gtp0)); + gtp0 = skb_push(skb, sizeof(*gtp0)); gtp0->flags = 0x1e; /* v0, GTP-non-prime. */ gtp0->type = GTP_TPDU; @@ -415,7 +415,7 @@ static inline void gtp1_push_header(struct sk_buff *skb, struct pdp_ctx *pctx) int payload_len = skb->len; struct gtp1_header *gtp1; - gtp1 = (struct gtp1_header *) skb_push(skb, sizeof(*gtp1)); + gtp1 = skb_push(skb, sizeof(*gtp1)); /* Bits 8 7 6 5 4 3 2 1 * +--+--+--+--+--+--+--+--+ diff --git a/drivers/net/hippi/rrunner.c b/drivers/net/hippi/rrunner.c index 7683fd544344..71ddadbf2368 100644 --- a/drivers/net/hippi/rrunner.c +++ b/drivers/net/hippi/rrunner.c @@ -1422,7 +1422,7 @@ static netdev_tx_t rr_start_xmit(struct sk_buff *skb, skb = new_skb; } - ifield = (u32 *)skb_push(skb, 8); + ifield = skb_push(skb, 8); ifield[0] = 0; ifield[1] = hcb->ifield; diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c index 2067dcc71535..e370d7c894cb 100644 --- a/drivers/net/macsec.c +++ b/drivers/net/macsec.c @@ -697,7 +697,7 @@ static struct sk_buff *macsec_encrypt(struct sk_buff *skb, unprotected_len = skb->len; eth = eth_hdr(skb); sci_present = send_sci(secy); - hh = (struct macsec_eth_header *)skb_push(skb, macsec_extra_len(sci_present)); + hh = skb_push(skb, macsec_extra_len(sci_present)); memmove(hh, eth, 2 * ETH_ALEN); pn = tx_sa_update_pn(tx_sa, secy); diff --git a/drivers/net/ppp/ppp_async.c b/drivers/net/ppp/ppp_async.c index 32c72db654e2..814fd8fae67d 100644 --- a/drivers/net/ppp/ppp_async.c +++ b/drivers/net/ppp/ppp_async.c @@ -802,7 +802,7 @@ process_input_packet(struct asyncppp *ap) proto = p[0]; if (proto & 1) { /* protocol is compressed */ - skb_push(skb, 1)[0] = 0; + *(u8 *)skb_push(skb, 1) = 0; } else { if (skb->len < 2) goto err; diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c index bbded33120fe..d42091f11eb8 100644 --- a/drivers/net/ppp/ppp_generic.c +++ b/drivers/net/ppp/ppp_generic.c @@ -1490,7 +1490,7 @@ ppp_send_frame(struct ppp *ppp, struct sk_buff *skb) /* check if we should pass this packet */ /* the filter instructions are constructed assuming a four-byte PPP header on each packet */ - *skb_push(skb, 2) = 1; + *(u8 *)skb_push(skb, 2) = 1; if (ppp->pass_filter && BPF_PROG_RUN(ppp->pass_filter, skb) == 0) { if (ppp->debug & 1) @@ -2133,7 +2133,7 @@ ppp_receive_nonmp_frame(struct ppp *ppp, struct sk_buff *skb) if (skb_unclone(skb, GFP_ATOMIC)) goto err; - *skb_push(skb, 2) = 0; + *(u8 *)skb_push(skb, 2) = 0; if (ppp->pass_filter && BPF_PROG_RUN(ppp->pass_filter, skb) == 0) { if (ppp->debug & 1) @@ -2267,7 +2267,7 @@ ppp_receive_mp_frame(struct ppp *ppp, struct sk_buff *skb, struct channel *pch) * Do protocol ID decompression on the first fragment of each packet. */ if ((PPP_MP_CB(skb)->BEbits & B) && (skb->data[0] & 1)) - *skb_push(skb, 1) = 0; + *(u8 *)skb_push(skb, 1) = 0; /* * Expand sequence number to 32 bits, making it as close diff --git a/drivers/net/ppp/ppp_synctty.c b/drivers/net/ppp/ppp_synctty.c index ce2300c0bcbf..ef08590db873 100644 --- a/drivers/net/ppp/ppp_synctty.c +++ b/drivers/net/ppp/ppp_synctty.c @@ -711,7 +711,7 @@ ppp_sync_input(struct syncppp *ap, const unsigned char *buf, /* decompress protocol field if compressed */ if (p[0] & 1) { /* protocol is compressed */ - skb_push(skb, 1)[0] = 0; + *(u8 *)skb_push(skb, 1) = 0; } else if (skb->len < 2) goto err; diff --git a/drivers/net/ppp/pptp.c b/drivers/net/ppp/pptp.c index 1951b1085cb8..2f22e318a67f 100644 --- a/drivers/net/ppp/pptp.c +++ b/drivers/net/ppp/pptp.c @@ -328,7 +328,7 @@ allow_packet: if ((*skb->data) & 1) { /* protocol is compressed */ - skb_push(skb, 1)[0] = 0; + *(u8 *)skb_push(skb, 1) = 0; } skb->ip_summed = CHECKSUM_NONE; diff --git a/drivers/net/usb/gl620a.c b/drivers/net/usb/gl620a.c index 29276e54bb8b..ba1ce1006c4f 100644 --- a/drivers/net/usb/gl620a.c +++ b/drivers/net/usb/gl620a.c @@ -174,7 +174,7 @@ genelink_tx_fixup(struct usbnet *dev, struct sk_buff *skb, gfp_t flags) } // attach the packet count to the header - packet_count = (__le32 *) skb_push(skb, (4 + 4*1)); + packet_count = skb_push(skb, (4 + 4 * 1)); packet_len = packet_count + 1; *packet_count = cpu_to_le32(1); diff --git a/drivers/net/usb/int51x1.c b/drivers/net/usb/int51x1.c index 5a43b77a6b9c..be63a829b8fe 100644 --- a/drivers/net/usb/int51x1.c +++ b/drivers/net/usb/int51x1.c @@ -106,7 +106,7 @@ static struct sk_buff *int51x1_tx_fixup(struct usbnet *dev, pack_len += need_tail; pack_len &= 0x07ff; - len = (__le16 *) __skb_push(skb, INT51X1_HEADER_SIZE); + len = __skb_push(skb, INT51X1_HEADER_SIZE); *len = cpu_to_le16(pack_len); if(need_tail) diff --git a/drivers/net/usb/kaweth.c b/drivers/net/usb/kaweth.c index 37fb621fde86..92e4fd29ae44 100644 --- a/drivers/net/usb/kaweth.c +++ b/drivers/net/usb/kaweth.c @@ -809,7 +809,7 @@ static netdev_tx_t kaweth_start_xmit(struct sk_buff *skb, return NETDEV_TX_OK; } - private_header = (__le16 *)__skb_push(skb, 2); + private_header = __skb_push(skb, 2); *private_header = cpu_to_le16(skb->len-2); kaweth->tx_skb = skb; diff --git a/drivers/net/usb/lg-vl600.c b/drivers/net/usb/lg-vl600.c index d633492bf9eb..dbabd7ca5268 100644 --- a/drivers/net/usb/lg-vl600.c +++ b/drivers/net/usb/lg-vl600.c @@ -304,7 +304,7 @@ encapsulate: memset(&packet->dummy, 0, sizeof(packet->dummy)); packet->len = cpu_to_le32(orig_len); - frame = (struct vl600_frame_hdr *) skb_push(skb, sizeof(*frame)); + frame = skb_push(skb, sizeof(*frame)); memset(frame, 0, sizeof(*frame)); frame->len = cpu_to_le32(full_len); frame->serial = cpu_to_le32(serial++); diff --git a/drivers/net/usb/net1080.c b/drivers/net/usb/net1080.c index 861ff45f0b09..be53ff30b7b5 100644 --- a/drivers/net/usb/net1080.c +++ b/drivers/net/usb/net1080.c @@ -466,7 +466,7 @@ net1080_tx_fixup(struct usbnet *dev, struct sk_buff *skb, gfp_t flags) encapsulate: /* header first */ - header = (struct nc_header *) skb_push(skb, sizeof *header); + header = skb_push(skb, sizeof *header); header->hdr_len = cpu_to_le16(sizeof (*header)); header->packet_len = cpu_to_le16(len); header->packet_id = cpu_to_le16((u16)dev->xid++); diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c index ffd229ec8352..5894e3c9468f 100644 --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c @@ -101,7 +101,7 @@ static netdev_tx_t qmimux_start_xmit(struct sk_buff *skb, struct net_device *dev unsigned int len = skb->len; struct qmimux_hdr *hdr; - hdr = (struct qmimux_hdr *)skb_push(skb, sizeof(struct qmimux_hdr)); + hdr = skb_push(skb, sizeof(struct qmimux_hdr)); hdr->pad = 0; hdr->mux_id = priv->mux_id; hdr->pkt_len = cpu_to_be16(len); diff --git a/drivers/net/usb/rndis_host.c b/drivers/net/usb/rndis_host.c index e96e2e5673d7..a151f267aebb 100644 --- a/drivers/net/usb/rndis_host.c +++ b/drivers/net/usb/rndis_host.c @@ -578,7 +578,7 @@ rndis_tx_fixup(struct usbnet *dev, struct sk_buff *skb, gfp_t flags) * packets; Linux minimizes wasted bandwidth through tx queues. */ fill: - hdr = (void *) __skb_push(skb, sizeof *hdr); + hdr = __skb_push(skb, sizeof *hdr); memset(hdr, 0, sizeof *hdr); hdr->msg_type = cpu_to_le32(RNDIS_MSG_PACKET); hdr->msg_len = cpu_to_le32(skb->len); diff --git a/drivers/net/vrf.c b/drivers/net/vrf.c index 022c0b5f9844..c6c0595d267b 100644 --- a/drivers/net/vrf.c +++ b/drivers/net/vrf.c @@ -383,7 +383,7 @@ static int vrf_finish_direct(struct net *net, struct sock *sk, if (!list_empty(&vrf_dev->ptype_all) && likely(skb_headroom(skb) >= ETH_HLEN)) { - struct ethhdr *eth = (struct ethhdr *)skb_push(skb, ETH_HLEN); + struct ethhdr *eth = skb_push(skb, ETH_HLEN); ether_addr_copy(eth->h_source, vrf_dev->dev_addr); eth_zero_addr(eth->h_dest); diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index 4e1d427d340c..94ce98229828 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -1827,7 +1827,7 @@ static int vxlan_build_skb(struct sk_buff *skb, struct dst_entry *dst, if (err) return err; - vxh = (struct vxlanhdr *) __skb_push(skb, sizeof(*vxh)); + vxh = __skb_push(skb, sizeof(*vxh)); vxh->vx_flags = VXLAN_HF_VNI; vxh->vx_vni = vxlan_vni_field(vni); diff --git a/drivers/net/wimax/i2400m/netdev.c b/drivers/net/wimax/i2400m/netdev.c index dd7f3168c07d..a654687b5fa2 100644 --- a/drivers/net/wimax/i2400m/netdev.c +++ b/drivers/net/wimax/i2400m/netdev.c @@ -221,7 +221,7 @@ void i2400m_tx_prep_header(struct sk_buff *skb) { struct i2400m_pl_data_hdr *pl_hdr; skb_pull(skb, ETH_HLEN); - pl_hdr = (struct i2400m_pl_data_hdr *) skb_push(skb, sizeof(*pl_hdr)); + pl_hdr = skb_push(skb, sizeof(*pl_hdr)); pl_hdr->reserved = 0; } diff --git a/drivers/net/wireless/admtek/adm8211.c b/drivers/net/wireless/admtek/adm8211.c index 5f64f3928c35..3b0802fc5bf5 100644 --- a/drivers/net/wireless/admtek/adm8211.c +++ b/drivers/net/wireless/admtek/adm8211.c @@ -1700,7 +1700,7 @@ static void adm8211_tx(struct ieee80211_hw *dev, skb_pull(skb, hdrlen); payload_len = skb->len; - txhdr = (struct adm8211_tx_hdr *) skb_push(skb, sizeof(*txhdr)); + txhdr = skb_push(skb, sizeof(*txhdr)); memset(txhdr, 0, sizeof(*txhdr)); memcpy(txhdr->da, ieee80211_get_DA(hdr), ETH_ALEN); txhdr->signal = plcp_signal; diff --git a/drivers/net/wireless/ath/ar5523/ar5523.c b/drivers/net/wireless/ath/ar5523/ar5523.c index f2f4ccfdf8da..106d6f8d471a 100644 --- a/drivers/net/wireless/ath/ar5523/ar5523.c +++ b/drivers/net/wireless/ath/ar5523/ar5523.c @@ -829,8 +829,8 @@ static void ar5523_tx_work_locked(struct ar5523 *ar) data->ar = ar; data->urb = urb; - desc = (struct ar5523_tx_desc *)skb_push(skb, sizeof(*desc)); - chunk = (struct ar5523_chunk *)skb_push(skb, sizeof(*chunk)); + desc = skb_push(skb, sizeof(*desc)); + chunk = skb_push(skb, sizeof(*chunk)); chunk->seqnum = 0; chunk->flags = UATH_CFLAGS_FINAL; diff --git a/drivers/net/wireless/ath/ath6kl/htc_pipe.c b/drivers/net/wireless/ath/ath6kl/htc_pipe.c index b13d61111072..5c0ba83a44aa 100644 --- a/drivers/net/wireless/ath/ath6kl/htc_pipe.c +++ b/drivers/net/wireless/ath/ath6kl/htc_pipe.c @@ -228,8 +228,7 @@ static int htc_issue_packets(struct htc_target *target, payload_len = packet->act_len; /* setup HTC frame header */ - htc_hdr = (struct htc_frame_hdr *) skb_push(skb, - sizeof(*htc_hdr)); + htc_hdr = skb_push(skb, sizeof(*htc_hdr)); if (!htc_hdr) { WARN_ON_ONCE(1); status = -EINVAL; diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c index 12aa8abbcba4..0d9687a2aa98 100644 --- a/drivers/net/wireless/ath/ath9k/hif_usb.c +++ b/drivers/net/wireless/ath/ath9k/hif_usb.c @@ -199,7 +199,7 @@ static int hif_usb_send_mgmt(struct hif_device_usb *hif_dev, cmd->skb = skb; cmd->hif_dev = hif_dev; - hdr = (__le16 *) skb_push(skb, 4); + hdr = skb_push(skb, 4); *hdr++ = cpu_to_le16(skb->len - 4); *hdr++ = cpu_to_le16(ATH_USB_TX_STREAM_MODE_TAG); diff --git a/drivers/net/wireless/ath/ath9k/htc_hst.c b/drivers/net/wireless/ath/ath9k/htc_hst.c index 9fa8970a1f7d..1bf63a4efb4c 100644 --- a/drivers/net/wireless/ath/ath9k/htc_hst.c +++ b/drivers/net/wireless/ath/ath9k/htc_hst.c @@ -26,8 +26,7 @@ static int htc_issue_send(struct htc_target *target, struct sk_buff* skb, struct htc_endpoint *endpoint = &target->endpoint[epid]; int status; - hdr = (struct htc_frame_hdr *) - skb_push(skb, sizeof(struct htc_frame_hdr)); + hdr = skb_push(skb, sizeof(struct htc_frame_hdr)); hdr->endpoint_id = epid; hdr->flags = flags; hdr->payload_len = cpu_to_be16(len); diff --git a/drivers/net/wireless/ath/ath9k/wmi.c b/drivers/net/wireless/ath/ath9k/wmi.c index c51c69b1ad96..85d09fdef8dc 100644 --- a/drivers/net/wireless/ath/ath9k/wmi.c +++ b/drivers/net/wireless/ath/ath9k/wmi.c @@ -277,7 +277,7 @@ static int ath9k_wmi_cmd_issue(struct wmi *wmi, struct wmi_cmd_hdr *hdr; unsigned long flags; - hdr = (struct wmi_cmd_hdr *) skb_push(skb, sizeof(struct wmi_cmd_hdr)); + hdr = skb_push(skb, sizeof(struct wmi_cmd_hdr)); hdr->command_id = cpu_to_be16(cmd); hdr->seq_no = cpu_to_be16(++wmi->tx_seq_id); diff --git a/drivers/net/wireless/ath/carl9170/tx.c b/drivers/net/wireless/ath/carl9170/tx.c index 2bf04c9edc98..0cb5b58925dc 100644 --- a/drivers/net/wireless/ath/carl9170/tx.c +++ b/drivers/net/wireless/ath/carl9170/tx.c @@ -991,7 +991,7 @@ static int carl9170_tx_prepare(struct ar9170 *ar, else cvif = NULL; - txc = (void *)skb_push(skb, sizeof(*txc)); + txc = skb_push(skb, sizeof(*txc)); memset(txc, 0, sizeof(*txc)); SET_VAL(CARL9170_TX_SUPER_MISC_QUEUE, txc->s.misc, hw_queue); diff --git a/drivers/net/wireless/ath/wil6210/txrx.c b/drivers/net/wireless/ath/wil6210/txrx.c index edab4c0a900f..84d91606e6f3 100644 --- a/drivers/net/wireless/ath/wil6210/txrx.c +++ b/drivers/net/wireless/ath/wil6210/txrx.c @@ -363,7 +363,7 @@ static void wil_rx_add_radiotap_header(struct wil6210_priv *wil, return; } - rtap_vendor = (void *)skb_push(skb, rtap_len); + rtap_vendor = skb_push(skb, rtap_len); memset(rtap_vendor, 0, rtap_len); rtap_vendor->rtap.rthdr.it_version = PKTHDR_RADIOTAP_VERSION; diff --git a/drivers/net/wireless/intersil/hostap/hostap_80211_rx.c b/drivers/net/wireless/intersil/hostap/hostap_80211_rx.c index 34dbddbf3f9b..6d8b64ca1a63 100644 --- a/drivers/net/wireless/intersil/hostap/hostap_80211_rx.c +++ b/drivers/net/wireless/intersil/hostap/hostap_80211_rx.c @@ -131,8 +131,7 @@ int prism2_rx_80211(struct net_device *dev, struct sk_buff *skb, if (prism_header == 1) { struct linux_wlan_ng_prism_hdr *hdr; - hdr = (struct linux_wlan_ng_prism_hdr *) - skb_push(skb, phdrlen); + hdr = skb_push(skb, phdrlen); memset(hdr, 0, phdrlen); hdr->msgcode = LWNG_CAP_DID_BASE; hdr->msglen = sizeof(*hdr); @@ -153,8 +152,7 @@ hdr->f.status = s; hdr->f.len = l; hdr->f.data = d #undef LWNG_SETVAL } else if (prism_header == 2) { struct linux_wlan_ng_cap_hdr *hdr; - hdr = (struct linux_wlan_ng_cap_hdr *) - skb_push(skb, phdrlen); + hdr = skb_push(skb, phdrlen); memset(hdr, 0, phdrlen); hdr->version = htonl(LWNG_CAPHDR_VERSION); hdr->length = htonl(phdrlen); @@ -172,7 +170,7 @@ hdr->f.status = s; hdr->f.len = l; hdr->f.data = d hdr->encoding = htonl(1); /* cck */ } else if (prism_header == 3) { struct hostap_radiotap_rx *hdr; - hdr = (struct hostap_radiotap_rx *)skb_push(skb, phdrlen); + hdr = skb_push(skb, phdrlen); memset(hdr, 0, phdrlen); hdr->hdr.it_len = cpu_to_le16(phdrlen); hdr->hdr.it_present = diff --git a/drivers/net/wireless/intersil/orinoco/main.c b/drivers/net/wireless/intersil/orinoco/main.c index f7abc439fb92..28dac36d7c4c 100644 --- a/drivers/net/wireless/intersil/orinoco/main.c +++ b/drivers/net/wireless/intersil/orinoco/main.c @@ -396,7 +396,7 @@ int orinoco_process_xmit_skb(struct sk_buff *skb, memcpy(hdr.encap, encaps_hdr, sizeof(encaps_hdr)); /* Make room for the new header, and copy it in */ - eh = (struct ethhdr *) skb_push(skb, ENCAPS_OVERHEAD); + eh = skb_push(skb, ENCAPS_OVERHEAD); memcpy(eh, &hdr, sizeof(hdr)); } @@ -1029,11 +1029,10 @@ static void orinoco_rx(struct net_device *dev, /* These indicate a SNAP within 802.2 LLC within 802.11 frame which we'll need to de-encapsulate to the original EthernetII frame. */ - hdr = (struct ethhdr *)skb_push(skb, - ETH_HLEN - ENCAPS_OVERHEAD); + hdr = skb_push(skb, ETH_HLEN - ENCAPS_OVERHEAD); } else { /* 802.3 frame - prepend 802.3 header as is */ - hdr = (struct ethhdr *)skb_push(skb, ETH_HLEN); + hdr = skb_push(skb, ETH_HLEN); hdr->h_proto = htons(length); } memcpy(hdr->h_dest, desc->addr1, ETH_ALEN); diff --git a/drivers/net/wireless/intersil/p54/txrx.c b/drivers/net/wireless/intersil/p54/txrx.c index b00c07d72f95..3a4214d362ff 100644 --- a/drivers/net/wireless/intersil/p54/txrx.c +++ b/drivers/net/wireless/intersil/p54/txrx.c @@ -815,8 +815,8 @@ void p54_tx_80211(struct ieee80211_hw *dev, } } - txhdr = (struct p54_tx_data *) skb_push(skb, sizeof(*txhdr) + padding); - hdr = (struct p54_hdr *) skb_push(skb, sizeof(*hdr)); + txhdr = skb_push(skb, sizeof(*txhdr) + padding); + hdr = skb_push(skb, sizeof(*hdr)); if (padding) hdr_flags |= P54_HDR_FLAG_DATA_ALIGN; diff --git a/drivers/net/wireless/intersil/prism54/islpci_eth.c b/drivers/net/wireless/intersil/prism54/islpci_eth.c index d83f6332019e..9b0ded733294 100644 --- a/drivers/net/wireless/intersil/prism54/islpci_eth.c +++ b/drivers/net/wireless/intersil/prism54/islpci_eth.c @@ -276,10 +276,7 @@ islpci_monitor_rx(islpci_private *priv, struct sk_buff **skb) } /* make room for the new header and fill it. */ - avs = - (struct avs_80211_1_header *) skb_push(*skb, - sizeof (struct - avs_80211_1_header)); + avs = skb_push(*skb, sizeof(struct avs_80211_1_header)); avs->version = cpu_to_be32(P80211CAPTURE_VERSION); avs->length = cpu_to_be32(sizeof (struct avs_80211_1_header)); diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index 7418088e296f..c8852acc1462 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -848,7 +848,7 @@ static void mac80211_hwsim_monitor_rx(struct ieee80211_hw *hw, if (skb == NULL) return; - hdr = (struct hwsim_radiotap_hdr *) skb_push(skb, sizeof(*hdr)); + hdr = skb_push(skb, sizeof(*hdr)); hdr->hdr.it_version = PKTHDR_RADIOTAP_VERSION; hdr->hdr.it_pad = 0; hdr->hdr.it_len = cpu_to_le16(sizeof(*hdr)); @@ -1146,7 +1146,7 @@ static void mac80211_hwsim_add_vendor_rtap(struct sk_buff *skb) * Note that this code requires the headroom in the SKB * that was allocated earlier. */ - rtap = (void *)skb_push(skb, sizeof(*rtap) + 8 + 4); + rtap = skb_push(skb, sizeof(*rtap) + 8 + 4); rtap->oui[0] = HWSIM_RADIOTAP_OUI[0]; rtap->oui[1] = HWSIM_RADIOTAP_OUI[1]; rtap->oui[2] = HWSIM_RADIOTAP_OUI[2]; diff --git a/drivers/net/wireless/marvell/libertas/rx.c b/drivers/net/wireless/marvell/libertas/rx.c index a18bb7a9889c..7586ff681b23 100644 --- a/drivers/net/wireless/marvell/libertas/rx.c +++ b/drivers/net/wireless/marvell/libertas/rx.c @@ -257,7 +257,7 @@ static int process_rxed_802_11_packet(struct lbs_private *priv, goto done; } - pradiotap_hdr = (void *)skb_push(skb, sizeof(struct rx_radiotap_hdr)); + pradiotap_hdr = skb_push(skb, sizeof(struct rx_radiotap_hdr)); memcpy(pradiotap_hdr, &radiotap_hdr, sizeof(struct rx_radiotap_hdr)); priv->cur_rate = lbs_fw_index_to_data_rate(prxpd->rx_rate); diff --git a/drivers/net/wireless/marvell/libertas_tf/main.c b/drivers/net/wireless/marvell/libertas_tf/main.c index d80333117989..81228bf73043 100644 --- a/drivers/net/wireless/marvell/libertas_tf/main.c +++ b/drivers/net/wireless/marvell/libertas_tf/main.c @@ -260,7 +260,7 @@ static void lbtf_tx_work(struct work_struct *work) len = skb->len; info = IEEE80211_SKB_CB(skb); - txpd = (struct txpd *) skb_push(skb, sizeof(struct txpd)); + txpd = skb_push(skb, sizeof(struct txpd)); if (priv->surpriseremoved) { dev_kfree_skb_any(skb); diff --git a/drivers/net/wireless/mediatek/mt7601u/tx.c b/drivers/net/wireless/mediatek/mt7601u/tx.c index ad77bec1ba0f..3600e911a63e 100644 --- a/drivers/net/wireless/mediatek/mt7601u/tx.c +++ b/drivers/net/wireless/mediatek/mt7601u/tx.c @@ -148,7 +148,7 @@ mt7601u_push_txwi(struct mt7601u_dev *dev, struct sk_buff *skb, u16 rate_ctl; u8 nss; - txwi = (struct mt76_txwi *)skb_push(skb, sizeof(struct mt76_txwi)); + txwi = skb_push(skb, sizeof(struct mt76_txwi)); memset(txwi, 0, sizeof(*txwi)); if (!wcid->tx_rate_set) diff --git a/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c b/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c index 35fe991dcc56..55198ac2b755 100644 --- a/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c +++ b/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c @@ -278,8 +278,7 @@ static void rtl8187_tx(struct ieee80211_hw *dev, } if (!priv->is_rtl8187b) { - struct rtl8187_tx_hdr *hdr = - (struct rtl8187_tx_hdr *)skb_push(skb, sizeof(*hdr)); + struct rtl8187_tx_hdr *hdr = skb_push(skb, sizeof(*hdr)); hdr->flags = cpu_to_le32(flags); hdr->len = 0; hdr->rts_duration = rts_dur; @@ -292,8 +291,7 @@ static void rtl8187_tx(struct ieee80211_hw *dev, unsigned int epmap[4] = { 6, 7, 5, 4 }; u16 fc = le16_to_cpu(tx_hdr->frame_control); - struct rtl8187b_tx_hdr *hdr = - (struct rtl8187b_tx_hdr *)skb_push(skb, sizeof(*hdr)); + struct rtl8187b_tx_hdr *hdr = skb_push(skb, sizeof(*hdr)); struct ieee80211_rate *txrate = ieee80211_get_tx_rate(dev, info); memset(hdr, 0, sizeof(*hdr)); diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c index 39d56313bc94..21e5ef021260 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -4952,7 +4952,7 @@ static void rtl8xxxu_tx(struct ieee80211_hw *hw, if (control && control->sta) sta = control->sta; - tx_desc = (struct rtl8xxxu_txdesc32 *)skb_push(skb, tx_desc_size); + tx_desc = skb_push(skb, tx_desc_size); memset(tx_desc, 0, tx_desc_size); tx_desc->pkt_size = cpu_to_le16(pktlen); diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c index 41422e4da8b7..de6c3428f7c6 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c @@ -512,7 +512,7 @@ void rtl92cu_tx_fill_desc(struct ieee80211_hw *hw, seq_number = (le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_SEQ) >> 4; rtl_get_tcb_desc(hw, info, sta, skb, tcb_desc); - txdesc = (u8 *)skb_push(skb, RTL_TX_HEADER_SIZE); + txdesc = skb_push(skb, RTL_TX_HEADER_SIZE); memset(txdesc, 0, RTL_TX_HEADER_SIZE); SET_TX_DESC_PKT_SIZE(txdesc, pktlen); SET_TX_DESC_LINIP(txdesc, 0); diff --git a/drivers/net/wireless/st/cw1200/txrx.c b/drivers/net/wireless/st/cw1200/txrx.c index cd63ffef025a..e9050b41157a 100644 --- a/drivers/net/wireless/st/cw1200/txrx.c +++ b/drivers/net/wireless/st/cw1200/txrx.c @@ -574,7 +574,7 @@ cw1200_tx_h_wsm(struct cw1200_common *priv, return NULL; } - wsm = (struct wsm_tx *)skb_push(t->skb, sizeof(struct wsm_tx)); + wsm = skb_push(t->skb, sizeof(struct wsm_tx)); t->txpriv.offset += sizeof(struct wsm_tx); memset(wsm, 0, sizeof(*wsm)); wsm->hdr.len = __cpu_to_le16(t->skb->len); diff --git a/drivers/net/wireless/ti/wl1251/tx.c b/drivers/net/wireless/ti/wl1251/tx.c index 81de83c6fcf6..de2fa6705574 100644 --- a/drivers/net/wireless/ti/wl1251/tx.c +++ b/drivers/net/wireless/ti/wl1251/tx.c @@ -161,8 +161,7 @@ static int wl1251_tx_fill_hdr(struct wl1251 *wl, struct sk_buff *skb, return id; fc = *(u16 *)skb->data; - tx_hdr = (struct tx_double_buffer_desc *) skb_push(skb, - sizeof(*tx_hdr)); + tx_hdr = skb_push(skb, sizeof(*tx_hdr)); tx_hdr->length = cpu_to_le16(skb->len - sizeof(*tx_hdr)); rate = ieee80211_get_tx_rate(wl->hw, control); diff --git a/drivers/net/wireless/ti/wlcore/cmd.c b/drivers/net/wireless/ti/wlcore/cmd.c index 229f4d01f239..2bfc12fdc929 100644 --- a/drivers/net/wireless/ti/wlcore/cmd.c +++ b/drivers/net/wireless/ti/wlcore/cmd.c @@ -1282,7 +1282,7 @@ int wl1271_cmd_build_arp_rsp(struct wl1271 *wl, struct wl12xx_vif *wlvif) memset(skb_push(skb, sizeof(__le16)), 0, sizeof(__le16)); /* mac80211 header */ - hdr = (struct ieee80211_hdr_3addr *)skb_push(skb, sizeof(*hdr)); + hdr = skb_push(skb, sizeof(*hdr)); memset(hdr, 0, sizeof(*hdr)); fc = IEEE80211_FTYPE_DATA | IEEE80211_FCTL_TODS; if (wlvif->sta.qos) diff --git a/drivers/net/wireless/ti/wlcore/tx.c b/drivers/net/wireless/ti/wlcore/tx.c index c1b8e4e9d70b..a3f5e9ca492a 100644 --- a/drivers/net/wireless/ti/wlcore/tx.c +++ b/drivers/net/wireless/ti/wlcore/tx.c @@ -223,8 +223,7 @@ static int wl1271_tx_allocate(struct wl1271 *wl, struct wl12xx_vif *wlvif, total_blocks = wlcore_hw_calc_tx_blocks(wl, total_len, spare_blocks); if (total_blocks <= wl->tx_blocks_available) { - desc = (struct wl1271_tx_hw_descr *)skb_push( - skb, total_len - skb->len); + desc = skb_push(skb, total_len - skb->len); wlcore_hw_set_tx_desc_blocks(wl, desc, total_blocks, spare_blocks); diff --git a/drivers/net/wireless/zydas/zd1211rw/zd_mac.c b/drivers/net/wireless/zydas/zd1211rw/zd_mac.c index 2d929d2edb00..b785742bfd9e 100644 --- a/drivers/net/wireless/zydas/zd1211rw/zd_mac.c +++ b/drivers/net/wireless/zydas/zd1211rw/zd_mac.c @@ -868,8 +868,7 @@ static int fill_ctrlset(struct zd_mac *mac, unsigned int frag_len = skb->len + FCS_LEN; unsigned int packet_length; struct ieee80211_rate *txrate; - struct zd_ctrlset *cs = (struct zd_ctrlset *) - skb_push(skb, sizeof(struct zd_ctrlset)); + struct zd_ctrlset *cs = skb_push(skb, sizeof(struct zd_ctrlset)); struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); ZD_ASSERT(frag_len <= 0xffff); diff --git a/drivers/nfc/fdp/i2c.c b/drivers/nfc/fdp/i2c.c index 97f003e84381..d5781aa0f791 100644 --- a/drivers/nfc/fdp/i2c.c +++ b/drivers/nfc/fdp/i2c.c @@ -79,8 +79,8 @@ static void fdp_nci_i2c_add_len_lrc(struct sk_buff *skb) /* Add length header */ len = skb->len; - *skb_push(skb, 1) = len & 0xff; - *skb_push(skb, 1) = len >> 8; + *(u8 *)skb_push(skb, 1) = len & 0xff; + *(u8 *)skb_push(skb, 1) = len >> 8; /* Compute and add lrc */ for (i = 0; i < len + 2; i++) diff --git a/drivers/nfc/microread/i2c.c b/drivers/nfc/microread/i2c.c index 8e328c36a816..386cc61d95b9 100644 --- a/drivers/nfc/microread/i2c.c +++ b/drivers/nfc/microread/i2c.c @@ -70,7 +70,7 @@ static void microread_i2c_add_len_crc(struct sk_buff *skb) int len; len = skb->len; - *skb_push(skb, 1) = len; + *(u8 *)skb_push(skb, 1) = len; for (i = 0; i < skb->len; i++) crc = crc ^ skb->data[i]; diff --git a/drivers/nfc/microread/microread.c b/drivers/nfc/microread/microread.c index 9d0dd1be0923..38a979eacc29 100644 --- a/drivers/nfc/microread/microread.c +++ b/drivers/nfc/microread/microread.c @@ -419,7 +419,7 @@ static int microread_im_transceive(struct nfc_hci_dev *hdev, pr_info("data exchange to gate 0x%x\n", target->hci_reader_gate); if (target->hci_reader_gate == MICROREAD_GATE_ID_P2P_INITIATOR) { - *skb_push(skb, 1) = 0; + *(u8 *)skb_push(skb, 1) = 0; return nfc_hci_send_event(hdev, target->hci_reader_gate, MICROREAD_EVT_P2P_INITIATOR_EXCHANGE_TO_RF, @@ -453,7 +453,7 @@ static int microread_im_transceive(struct nfc_hci_dev *hdev, return 1; } - *skb_push(skb, 1) = control_bits; + *(u8 *)skb_push(skb, 1) = control_bits; info->async_cb_type = MICROREAD_CB_TYPE_READER_ALL; info->async_cb = cb; diff --git a/drivers/nfc/nfcmrvl/main.c b/drivers/nfc/nfcmrvl/main.c index 51c8240a1672..c5038e6447bd 100644 --- a/drivers/nfc/nfcmrvl/main.c +++ b/drivers/nfc/nfcmrvl/main.c @@ -68,7 +68,7 @@ static int nfcmrvl_nci_send(struct nci_dev *ndev, struct sk_buff *skb) unsigned char *hdr; unsigned char len = skb->len; - hdr = (char *) skb_push(skb, NFCMRVL_HCI_EVENT_HEADER_SIZE); + hdr = skb_push(skb, NFCMRVL_HCI_EVENT_HEADER_SIZE); hdr[0] = NFCMRVL_HCI_COMMAND_CODE; hdr[1] = NFCMRVL_HCI_OGF; hdr[2] = NFCMRVL_HCI_OCF; diff --git a/drivers/nfc/pn533/pn533.c b/drivers/nfc/pn533/pn533.c index 68a3cd0287f6..6a711b5b9490 100644 --- a/drivers/nfc/pn533/pn533.c +++ b/drivers/nfc/pn533/pn533.c @@ -2090,10 +2090,10 @@ static int pn533_fill_fragment_skbs(struct pn533 *dev, struct sk_buff *skb) /* MI + TG */ if (frag_size == PN533_CMD_DATAFRAME_MAXLEN) - *skb_push(frag, sizeof(u8)) = - (PN533_CMD_MI_MASK | 1); + *(u8 *)skb_push(frag, sizeof(u8)) = + (PN533_CMD_MI_MASK | 1); else - *skb_push(frag, sizeof(u8)) = 1; /* TG */ + *(u8 *)skb_push(frag, sizeof(u8)) = 1; /* TG */ } skb_put_data(frag, skb->data, frag_size); @@ -2160,7 +2160,7 @@ static int pn533_transceive(struct nfc_dev *nfc_dev, goto error; } } else { - *skb_push(skb, sizeof(u8)) = 1; /* TG */ + *(u8 *)skb_push(skb, sizeof(u8)) = 1; /* TG */ } rc = pn533_send_data_async(dev, PN533_CMD_IN_DATA_EXCHANGE, diff --git a/drivers/nfc/pn544/i2c.c b/drivers/nfc/pn544/i2c.c index dc1e3768cee6..b7be6c25b7e6 100644 --- a/drivers/nfc/pn544/i2c.c +++ b/drivers/nfc/pn544/i2c.c @@ -283,7 +283,7 @@ static void pn544_hci_i2c_add_len_crc(struct sk_buff *skb) int len; len = skb->len + 2; - *skb_push(skb, 1) = len; + *(u8 *)skb_push(skb, 1) = len; crc = crc_ccitt(0xffff, skb->data, skb->len); crc = ~crc; diff --git a/drivers/nfc/pn544/pn544.c b/drivers/nfc/pn544/pn544.c index 12e819ddf17a..70e898e38b16 100644 --- a/drivers/nfc/pn544/pn544.c +++ b/drivers/nfc/pn544/pn544.c @@ -649,8 +649,8 @@ static int pn544_hci_im_transceive(struct nfc_hci_dev *hdev, } else return 1; case PN544_RF_READER_F_GATE: - *skb_push(skb, 1) = 0; - *skb_push(skb, 1) = 0; + *(u8 *)skb_push(skb, 1) = 0; + *(u8 *)skb_push(skb, 1) = 0; info->async_cb_type = PN544_CB_TYPE_READER_F; info->async_cb = cb; @@ -665,7 +665,7 @@ static int pn544_hci_im_transceive(struct nfc_hci_dev *hdev, PN544_JEWEL_RAW_CMD, skb->data, skb->len, cb, cb_context); case PN544_RF_READER_NFCIP1_INITIATOR_GATE: - *skb_push(skb, 1) = 0; + *(u8 *)skb_push(skb, 1) = 0; return nfc_hci_send_event(hdev, target->hci_reader_gate, PN544_HCI_EVT_SND_DATA, skb->data, @@ -680,7 +680,7 @@ static int pn544_hci_tm_send(struct nfc_hci_dev *hdev, struct sk_buff *skb) int r; /* Set default false for multiple information chaining */ - *skb_push(skb, 1) = 0; + *(u8 *)skb_push(skb, 1) = 0; r = nfc_hci_send_event(hdev, PN544_RF_READER_NFCIP1_TARGET_GATE, PN544_HCI_EVT_SND_DATA, skb->data, skb->len); diff --git a/drivers/nfc/st-nci/ndlc.c b/drivers/nfc/st-nci/ndlc.c index 50880d747b02..9477994cf975 100644 --- a/drivers/nfc/st-nci/ndlc.c +++ b/drivers/nfc/st-nci/ndlc.c @@ -87,7 +87,7 @@ int ndlc_send(struct llt_ndlc *ndlc, struct sk_buff *skb) u8 pcb = PCB_TYPE_DATAFRAME | PCB_DATAFRAME_RETRANSMIT_NO | PCB_FRAME_CRC_INFO_NOTPRESENT; - *skb_push(skb, 1) = pcb; + *(u8 *)skb_push(skb, 1) = pcb; skb_queue_tail(&ndlc->send_q, skb); schedule_work(&ndlc->sm_work); diff --git a/drivers/nfc/st21nfca/core.c b/drivers/nfc/st21nfca/core.c index 50be3b788f1c..e803fdfa9189 100644 --- a/drivers/nfc/st21nfca/core.c +++ b/drivers/nfc/st21nfca/core.c @@ -782,12 +782,12 @@ static int st21nfca_hci_im_transceive(struct nfc_hci_dev *hdev, if (target->supported_protocols == NFC_PROTO_NFC_DEP_MASK) return st21nfca_im_send_dep_req(hdev, skb); - *skb_push(skb, 1) = 0x1a; + *(u8 *)skb_push(skb, 1) = 0x1a; return nfc_hci_send_cmd_async(hdev, target->hci_reader_gate, ST21NFCA_WR_XCHG_DATA, skb->data, skb->len, cb, cb_context); case ST21NFCA_RF_READER_14443_3_A_GATE: - *skb_push(skb, 1) = 0x1a; /* CTR, see spec:10.2.2.1 */ + *(u8 *)skb_push(skb, 1) = 0x1a; /* CTR, see spec:10.2.2.1 */ return nfc_hci_send_cmd_async(hdev, target->hci_reader_gate, ST21NFCA_WR_XCHG_DATA, skb->data, @@ -797,7 +797,7 @@ static int st21nfca_hci_im_transceive(struct nfc_hci_dev *hdev, info->async_cb = cb; info->async_cb_context = cb_context; - *skb_push(skb, 1) = 0x17; + *(u8 *)skb_push(skb, 1) = 0x17; return nfc_hci_send_cmd_async(hdev, target->hci_reader_gate, ST21NFCA_WR_XCHG_DATA, skb->data, diff --git a/drivers/nfc/st21nfca/dep.c b/drivers/nfc/st21nfca/dep.c index ada7b114b6c1..fd08be2917e6 100644 --- a/drivers/nfc/st21nfca/dep.c +++ b/drivers/nfc/st21nfca/dep.c @@ -315,10 +315,10 @@ int st21nfca_tm_send_dep_res(struct nfc_hci_dev *hdev, struct sk_buff *skb) int r; struct st21nfca_hci_info *info = nfc_hci_get_clientdata(hdev); - *skb_push(skb, 1) = info->dep_info.curr_nfc_dep_pni; - *skb_push(skb, 1) = ST21NFCA_NFCIP1_DEP_RES; - *skb_push(skb, 1) = ST21NFCA_NFCIP1_RES; - *skb_push(skb, 1) = skb->len; + *(u8 *)skb_push(skb, 1) = info->dep_info.curr_nfc_dep_pni; + *(u8 *)skb_push(skb, 1) = ST21NFCA_NFCIP1_DEP_RES; + *(u8 *)skb_push(skb, 1) = ST21NFCA_NFCIP1_RES; + *(u8 *)skb_push(skb, 1) = skb->len; r = nfc_hci_send_event(hdev, ST21NFCA_RF_CARD_F_GATE, ST21NFCA_EVT_SEND_DATA, skb->data, skb->len); @@ -466,7 +466,7 @@ static void st21nfca_im_send_psl_req(struct nfc_hci_dev *hdev, u8 did, u8 bsi, psl_req->brs = (0x30 & bsi << 4) | (bri & 0x03); psl_req->fsl = lri; - *skb_push(skb, 1) = info->dep_info.to | 0x10; + *(u8 *)skb_push(skb, 1) = info->dep_info.to | 0x10; st21nfca_im_send_pdu(info, skb); } @@ -568,7 +568,7 @@ int st21nfca_im_send_atr_req(struct nfc_hci_dev *hdev, u8 *gb, size_t gb_len) } atr_req->length = sizeof(struct st21nfca_atr_req) + hdev->gb_len; - *skb_push(skb, 1) = info->dep_info.to | 0x10; /* timeout */ + *(u8 *)skb_push(skb, 1) = info->dep_info.to | 0x10; /* timeout */ info->async_cb_type = ST21NFCA_CB_TYPE_READER_F; info->async_cb_context = info; @@ -629,10 +629,10 @@ static void st21nfca_im_recv_dep_res_cb(void *context, struct sk_buff *skb, case ST21NFCA_NFC_DEP_PFB_SUPERVISOR_PDU: pr_err("Received a SUPERVISOR PDU\n"); skb_pull(skb, size); - *skb_push(skb, 1) = ST21NFCA_NFCIP1_DEP_REQ; - *skb_push(skb, 1) = ST21NFCA_NFCIP1_REQ; - *skb_push(skb, 1) = skb->len; - *skb_push(skb, 1) = info->dep_info.to | 0x10; + *(u8 *)skb_push(skb, 1) = ST21NFCA_NFCIP1_DEP_REQ; + *(u8 *)skb_push(skb, 1) = ST21NFCA_NFCIP1_REQ; + *(u8 *)skb_push(skb, 1) = skb->len; + *(u8 *)skb_push(skb, 1) = info->dep_info.to | 0x10; st21nfca_im_send_pdu(info, skb); break; @@ -655,12 +655,12 @@ int st21nfca_im_send_dep_req(struct nfc_hci_dev *hdev, struct sk_buff *skb) info->async_cb_context = info; info->async_cb = st21nfca_im_recv_dep_res_cb; - *skb_push(skb, 1) = info->dep_info.curr_nfc_dep_pni; - *skb_push(skb, 1) = ST21NFCA_NFCIP1_DEP_REQ; - *skb_push(skb, 1) = ST21NFCA_NFCIP1_REQ; - *skb_push(skb, 1) = skb->len; + *(u8 *)skb_push(skb, 1) = info->dep_info.curr_nfc_dep_pni; + *(u8 *)skb_push(skb, 1) = ST21NFCA_NFCIP1_DEP_REQ; + *(u8 *)skb_push(skb, 1) = ST21NFCA_NFCIP1_REQ; + *(u8 *)skb_push(skb, 1) = skb->len; - *skb_push(skb, 1) = info->dep_info.to | 0x10; + *(u8 *)skb_push(skb, 1) = info->dep_info.to | 0x10; return nfc_hci_send_cmd_async(hdev, ST21NFCA_RF_READER_F_GATE, ST21NFCA_WR_XCHG_DATA, diff --git a/drivers/nfc/st21nfca/i2c.c b/drivers/nfc/st21nfca/i2c.c index c36f0e0afdfd..396cdafb3e36 100644 --- a/drivers/nfc/st21nfca/i2c.c +++ b/drivers/nfc/st21nfca/i2c.c @@ -171,7 +171,7 @@ static void st21nfca_hci_add_len_crc(struct sk_buff *skb) u16 crc; u8 tmp; - *skb_push(skb, 1) = 0; + *(u8 *)skb_push(skb, 1) = 0; crc = crc_ccitt(0xffff, skb->data, skb->len); crc = ~crc; @@ -216,7 +216,7 @@ static int st21nfca_hci_i2c_write(void *phy_id, struct sk_buff *skb) /* add ST21NFCA_SOF_EOF on tail */ *(u8 *)skb_put(skb, 1) = ST21NFCA_SOF_EOF; /* add ST21NFCA_SOF_EOF on head */ - *skb_push(skb, 1) = ST21NFCA_SOF_EOF; + *(u8 *)skb_push(skb, 1) = ST21NFCA_SOF_EOF; /* * Compute byte stuffing diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c index 70b633f951ea..c6bc63b8b295 100644 --- a/drivers/s390/net/qeth_l2_main.c +++ b/drivers/s390/net/qeth_l2_main.c @@ -759,8 +759,7 @@ static netdev_tx_t qeth_l2_hard_start_xmit(struct sk_buff *skb, sizeof(struct qeth_hdr)); if (!new_skb) goto tx_drop; - hdr = (struct qeth_hdr *)skb_push(new_skb, - sizeof(struct qeth_hdr)); + hdr = skb_push(new_skb, sizeof(struct qeth_hdr)); skb_set_mac_header(new_skb, sizeof(struct qeth_hdr)); qeth_l2_fill_header(card, hdr, new_skb, cast_type); if (new_skb->ip_summed == CHECKSUM_PARTIAL) diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c index 37b594231b76..3062cde33a3d 100644 --- a/drivers/s390/net/qeth_l3_main.c +++ b/drivers/s390/net/qeth_l3_main.c @@ -2729,16 +2729,14 @@ static netdev_tx_t qeth_l3_hard_start_xmit(struct sk_buff *skb, } if (use_tso) { - hdr = (struct qeth_hdr *)skb_push(new_skb, - sizeof(struct qeth_hdr_tso)); + hdr = skb_push(new_skb, sizeof(struct qeth_hdr_tso)); memset(hdr, 0, sizeof(struct qeth_hdr_tso)); qeth_l3_fill_header(card, hdr, new_skb, ipv, cast_type); qeth_tso_fill_header(card, hdr, new_skb); hdr_elements++; } else { if (data_offset < 0) { - hdr = (struct qeth_hdr *)skb_push(new_skb, - sizeof(struct qeth_hdr)); + hdr = skb_push(new_skb, sizeof(struct qeth_hdr)); qeth_l3_fill_header(card, hdr, new_skb, ipv, cast_type); } else { diff --git a/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c b/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c index 1880eb6c68f7..7b09e7ddf35e 100644 --- a/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c +++ b/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c @@ -354,7 +354,7 @@ static inline void make_tx_data_wr(struct cxgbi_sock *csk, struct sk_buff *skb, struct l2t_entry *l2t = csk->l2t; skb_reset_transport_header(skb); - req = (struct tx_data_wr *)__skb_push(skb, sizeof(*req)); + req = __skb_push(skb, sizeof(*req)); req->wr_hi = htonl(V_WR_OP(FW_WROPCODE_OFLD_TX_DATA) | (req_completion ? F_WR_COMPL : 0)); req->wr_lo = htonl(V_WR_TID(csk->tid)); diff --git a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c index 397094b8bad6..5485d68f286a 100644 --- a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c +++ b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c @@ -644,7 +644,7 @@ static inline void make_tx_data_wr(struct cxgbi_sock *csk, struct sk_buff *skb, unsigned int wr_ulp_mode = 0, val; bool imm = is_ofld_imm(skb); - req = (struct fw_ofld_tx_data_wr *)__skb_push(skb, sizeof(*req)); + req = __skb_push(skb, sizeof(*req)); if (imm) { req->op_to_immdlen = htonl(FW_WR_OP_V(FW_OFLD_TX_DATA_WR) | diff --git a/drivers/scsi/fcoe/fcoe_ctlr.c b/drivers/scsi/fcoe/fcoe_ctlr.c index e17bdb3adf9e..fff6f1851dc1 100644 --- a/drivers/scsi/fcoe/fcoe_ctlr.c +++ b/drivers/scsi/fcoe/fcoe_ctlr.c @@ -626,7 +626,7 @@ static int fcoe_ctlr_encaps(struct fcoe_ctlr *fip, struct fc_lport *lport, fh = (struct fc_frame_header *)skb->data; op = *(u8 *)(fh + 1); dlen = sizeof(struct fip_encaps) + skb->len; /* len before push */ - cap = (struct fip_encaps_head *)skb_push(skb, sizeof(*cap)); + cap = skb_push(skb, sizeof(*cap)); memset(cap, 0, sizeof(*cap)); if (lport->point_to_multipoint) { diff --git a/drivers/scsi/fnic/fnic_fcs.c b/drivers/scsi/fnic/fnic_fcs.c index e3b964b7235a..e72becaad8a5 100644 --- a/drivers/scsi/fnic/fnic_fcs.c +++ b/drivers/scsi/fnic/fnic_fcs.c @@ -1000,8 +1000,7 @@ void fnic_eth_send(struct fcoe_ctlr *fip, struct sk_buff *skb) if (!fnic->vlan_hw_insert) { eth_hdr = (struct ethhdr *)skb_mac_header(skb); - vlan_hdr = (struct vlan_ethhdr *)skb_push(skb, - sizeof(*vlan_hdr) - sizeof(*eth_hdr)); + vlan_hdr = skb_push(skb, sizeof(*vlan_hdr) - sizeof(*eth_hdr)); memcpy(vlan_hdr, eth_hdr, 2 * ETH_ALEN); vlan_hdr->h_vlan_proto = htons(ETH_P_8021Q); vlan_hdr->h_vlan_encapsulated_proto = eth_hdr->h_proto; @@ -1067,7 +1066,7 @@ static int fnic_send_frame(struct fnic *fnic, struct fc_frame *fp) if (!fnic->vlan_hw_insert) { eth_hdr_len = sizeof(*vlan_hdr) + sizeof(*fcoe_hdr); - vlan_hdr = (struct vlan_ethhdr *)skb_push(skb, eth_hdr_len); + vlan_hdr = skb_push(skb, eth_hdr_len); eth_hdr = (struct ethhdr *)vlan_hdr; vlan_hdr->h_vlan_proto = htons(ETH_P_8021Q); vlan_hdr->h_vlan_encapsulated_proto = htons(ETH_P_FCOE); @@ -1075,7 +1074,7 @@ static int fnic_send_frame(struct fnic *fnic, struct fc_frame *fp) fcoe_hdr = (struct fcoe_hdr *)(vlan_hdr + 1); } else { eth_hdr_len = sizeof(*eth_hdr) + sizeof(*fcoe_hdr); - eth_hdr = (struct ethhdr *)skb_push(skb, eth_hdr_len); + eth_hdr = skb_push(skb, eth_hdr_len); eth_hdr->h_proto = htons(ETH_P_FCOE); fcoe_hdr = (struct fcoe_hdr *)(eth_hdr + 1); } diff --git a/drivers/scsi/qedf/qedf_fip.c b/drivers/scsi/qedf/qedf_fip.c index e10b91cc3c62..0d4bf70803ae 100644 --- a/drivers/scsi/qedf/qedf_fip.c +++ b/drivers/scsi/qedf/qedf_fip.c @@ -125,8 +125,7 @@ void qedf_fip_send(struct fcoe_ctlr *fip, struct sk_buff *skb) sub = fiph->fip_subcode; if (!qedf->vlan_hw_insert) { - vlan_hdr = (struct vlan_ethhdr *)skb_push(skb, sizeof(*vlan_hdr) - - sizeof(*eth_hdr)); + vlan_hdr = skb_push(skb, sizeof(*vlan_hdr) - sizeof(*eth_hdr)); memcpy(vlan_hdr, eth_hdr, 2 * ETH_ALEN); vlan_hdr->h_vlan_proto = htons(ETH_P_8021Q); vlan_hdr->h_vlan_encapsulated_proto = eth_hdr->h_proto; diff --git a/drivers/staging/wilc1000/linux_mon.c b/drivers/staging/wilc1000/linux_mon.c index dbc266a37974..01efa80b4f88 100644 --- a/drivers/staging/wilc1000/linux_mon.c +++ b/drivers/staging/wilc1000/linux_mon.c @@ -74,7 +74,7 @@ void WILC_WFI_monitor_rx(u8 *buff, u32 size) skb_put_data(skb, buff, size); - cb_hdr = (struct wilc_wfi_radiotap_cb_hdr *)skb_push(skb, sizeof(*cb_hdr)); + cb_hdr = skb_push(skb, sizeof(*cb_hdr)); memset(cb_hdr, 0, sizeof(struct wilc_wfi_radiotap_cb_hdr)); cb_hdr->hdr.it_version = 0; /* PKTHDR_RADIOTAP_VERSION; */ @@ -101,7 +101,7 @@ void WILC_WFI_monitor_rx(u8 *buff, u32 size) return; skb_put_data(skb, buff, size); - hdr = (struct wilc_wfi_radiotap_hdr *)skb_push(skb, sizeof(*hdr)); + hdr = skb_push(skb, sizeof(*hdr)); memset(hdr, 0, sizeof(struct wilc_wfi_radiotap_hdr)); hdr->hdr.it_version = 0; /* PKTHDR_RADIOTAP_VERSION; */ hdr->hdr.it_len = cpu_to_le16(sizeof(struct wilc_wfi_radiotap_hdr)); @@ -202,7 +202,7 @@ static netdev_tx_t WILC_WFI_mon_xmit(struct sk_buff *skb, skb_put_data(skb2, skb->data, skb->len); - cb_hdr = (struct wilc_wfi_radiotap_cb_hdr *)skb_push(skb2, sizeof(*cb_hdr)); + cb_hdr = skb_push(skb2, sizeof(*cb_hdr)); memset(cb_hdr, 0, sizeof(struct wilc_wfi_radiotap_cb_hdr)); cb_hdr->hdr.it_version = 0; /* PKTHDR_RADIOTAP_VERSION; */ diff --git a/drivers/staging/wlan-ng/p80211conv.c b/drivers/staging/wlan-ng/p80211conv.c index a062e80361ef..fc8ad33ade9f 100644 --- a/drivers/staging/wlan-ng/p80211conv.c +++ b/drivers/staging/wlan-ng/p80211conv.c @@ -148,9 +148,7 @@ int skb_ether_to_p80211(struct wlandevice *wlandev, u32 ethconv, skb_pull(skb, ETH_HLEN); /* tack on SNAP */ - e_snap = - (struct wlan_snap *)skb_push(skb, - sizeof(struct wlan_snap)); + e_snap = skb_push(skb, sizeof(struct wlan_snap)); e_snap->type = htons(proto); if (ethconv == WLAN_ETHCONV_8021h && p80211_stt_findproto(proto)) { @@ -162,9 +160,7 @@ int skb_ether_to_p80211(struct wlandevice *wlandev, u32 ethconv, } /* tack on llc */ - e_llc = - (struct wlan_llc *)skb_push(skb, - sizeof(struct wlan_llc)); + e_llc = skb_push(skb, sizeof(struct wlan_llc)); e_llc->dsap = 0xAA; /* SNAP, see IEEE 802 */ e_llc->ssap = 0xAA; e_llc->ctl = 0x03; @@ -407,7 +403,7 @@ int skb_p80211_to_ether(struct wlandevice *wlandev, u32 ethconv, skb_pull(skb, payload_offset); /* create 802.3 header at beginning of skb. */ - e_hdr = (struct wlan_ethhdr *)skb_push(skb, ETH_HLEN); + e_hdr = skb_push(skb, ETH_HLEN); ether_addr_copy(e_hdr->daddr, daddr); ether_addr_copy(e_hdr->saddr, saddr); e_hdr->type = htons(payload_length); @@ -448,7 +444,7 @@ int skb_p80211_to_ether(struct wlandevice *wlandev, u32 ethconv, skb_pull(skb, sizeof(struct wlan_snap)); /* create 802.3 header at beginning of skb. */ - e_hdr = (struct wlan_ethhdr *)skb_push(skb, ETH_HLEN); + e_hdr = skb_push(skb, ETH_HLEN); e_hdr->type = e_snap->type; ether_addr_copy(e_hdr->daddr, daddr); ether_addr_copy(e_hdr->saddr, saddr); @@ -475,7 +471,7 @@ int skb_p80211_to_ether(struct wlandevice *wlandev, u32 ethconv, skb_pull(skb, payload_offset); /* create 802.3 header at beginning of skb. */ - e_hdr = (struct wlan_ethhdr *)skb_push(skb, ETH_HLEN); + e_hdr = skb_push(skb, ETH_HLEN); ether_addr_copy(e_hdr->daddr, daddr); ether_addr_copy(e_hdr->saddr, saddr); e_hdr->type = htons(payload_length); diff --git a/drivers/target/iscsi/cxgbit/cxgbit_target.c b/drivers/target/iscsi/cxgbit/cxgbit_target.c index bdcc8b4c522a..dda13f1af38e 100644 --- a/drivers/target/iscsi/cxgbit/cxgbit_target.c +++ b/drivers/target/iscsi/cxgbit/cxgbit_target.c @@ -136,7 +136,7 @@ cxgbit_cpl_tx_data_iso(struct sk_buff *skb, struct cxgbit_iso_info *iso_info) unsigned int fslice = !!(iso_info->flags & CXGBIT_ISO_FSLICE); unsigned int lslice = !!(iso_info->flags & CXGBIT_ISO_LSLICE); - cpl = (struct cpl_tx_data_iso *)__skb_push(skb, sizeof(*cpl)); + cpl = __skb_push(skb, sizeof(*cpl)); cpl->op_to_scsi = htonl(CPL_TX_DATA_ISO_OP_V(CPL_TX_DATA_ISO) | CPL_TX_DATA_ISO_FIRST_V(fslice) | @@ -183,8 +183,7 @@ cxgbit_tx_data_wr(struct cxgbit_sock *csk, struct sk_buff *skb, u32 dlen, if (cxgbit_is_ofld_imm(skb)) immlen += dlen; - req = (struct fw_ofld_tx_data_wr *)__skb_push(skb, - hdr_size); + req = __skb_push(skb, hdr_size); req->op_to_immdlen = cpu_to_be32(FW_WR_OP_V(opcode) | FW_WR_COMPL_V(compl) | FW_WR_IMMDLEN_V(immlen)); diff --git a/drivers/usb/gadget/function/rndis.c b/drivers/usb/gadget/function/rndis.c index a3b5e468b116..d6341045c631 100644 --- a/drivers/usb/gadget/function/rndis.c +++ b/drivers/usb/gadget/function/rndis.c @@ -999,7 +999,7 @@ void rndis_add_hdr(struct sk_buff *skb) if (!skb) return; - header = (void *)skb_push(skb, sizeof(*header)); + header = skb_push(skb, sizeof(*header)); memset(header, 0, sizeof *header); header->MessageType = cpu_to_le32(RNDIS_MSG_PACKET); header->MessageLength = cpu_to_le32(skb->len); diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h index 283dc2f5364d..5e6a2d4dc366 100644 --- a/include/linux/if_vlan.h +++ b/include/linux/if_vlan.h @@ -318,7 +318,7 @@ static inline int __vlan_insert_tag(struct sk_buff *skb, if (skb_cow_head(skb, VLAN_HLEN) < 0) return -ENOMEM; - veth = (struct vlan_ethhdr *)skb_push(skb, VLAN_HLEN); + veth = skb_push(skb, VLAN_HLEN); /* Move the mac addresses to the beginning of the new header. */ memmove(skb->data, skb->data + VLAN_HLEN, 2 * ETH_ALEN); diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index ac9d10dadd1a..46bd514e719c 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -1923,8 +1923,8 @@ static inline void *skb_put_data(struct sk_buff *skb, const void *data, return tmp; } -unsigned char *skb_push(struct sk_buff *skb, unsigned int len); -static inline unsigned char *__skb_push(struct sk_buff *skb, unsigned int len) +void *skb_push(struct sk_buff *skb, unsigned int len); +static inline void *__skb_push(struct sk_buff *skb, unsigned int len) { skb->data -= len; skb->len += len; @@ -2951,8 +2951,7 @@ void *skb_pull_rcsum(struct sk_buff *skb, unsigned int len); * that the checksum difference is zero (e.g., a valid IP header) * or you are setting ip_summed to CHECKSUM_NONE. */ -static inline unsigned char *skb_push_rcsum(struct sk_buff *skb, - unsigned int len) +static inline void *skb_push_rcsum(struct sk_buff *skb, unsigned int len) { skb_push(skb, len); skb_postpush_rcsum(skb, skb->data, len); diff --git a/net/802/fc.c b/net/802/fc.c index 1bb496ea997e..058a9f708918 100644 --- a/net/802/fc.c +++ b/net/802/fc.c @@ -49,7 +49,7 @@ static int fc_header(struct sk_buff *skb, struct net_device *dev, struct fcllc *fcllc; hdr_len = sizeof(struct fch_hdr) + sizeof(struct fcllc); - fch = (struct fch_hdr *)skb_push(skb, hdr_len); + fch = skb_push(skb, hdr_len); fcllc = (struct fcllc *)(fch+1); fcllc->dsap = fcllc->ssap = EXTENDED_SAP; fcllc->llc = UI_CMD; @@ -59,7 +59,7 @@ static int fc_header(struct sk_buff *skb, struct net_device *dev, else { hdr_len = sizeof(struct fch_hdr); - fch = (struct fch_hdr *)skb_push(skb, hdr_len); + fch = skb_push(skb, hdr_len); } if(saddr) diff --git a/net/802/fddi.c b/net/802/fddi.c index 6356623fc238..90f1416567a1 100644 --- a/net/802/fddi.c +++ b/net/802/fddi.c @@ -58,7 +58,7 @@ static int fddi_header(struct sk_buff *skb, struct net_device *dev, if(type != ETH_P_IP && type != ETH_P_IPV6 && type != ETH_P_ARP) hl=FDDI_K_8022_HLEN-3; - fddi = (struct fddihdr *)skb_push(skb, hl); + fddi = skb_push(skb, hl); fddi->fc = FDDI_FC_K_ASYNC_LLC_DEF; if(type == ETH_P_IP || type == ETH_P_IPV6 || type == ETH_P_ARP) { diff --git a/net/802/hippi.c b/net/802/hippi.c index 4460606e9c36..690308b9b94a 100644 --- a/net/802/hippi.c +++ b/net/802/hippi.c @@ -47,7 +47,7 @@ static int hippi_header(struct sk_buff *skb, struct net_device *dev, unsigned short type, const void *daddr, const void *saddr, unsigned int len) { - struct hippi_hdr *hip = (struct hippi_hdr *)skb_push(skb, HIPPI_HLEN); + struct hippi_hdr *hip = skb_push(skb, HIPPI_HLEN); struct hippi_cb *hcb = (struct hippi_cb *) skb->cb; if (!len){ diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c index c1742322f7d2..f7e83f6d2e64 100644 --- a/net/8021q/vlan_dev.c +++ b/net/8021q/vlan_dev.c @@ -58,7 +58,7 @@ static int vlan_dev_hard_header(struct sk_buff *skb, struct net_device *dev, int rc; if (!(vlan->flags & VLAN_FLAG_REORDER_HDR)) { - vhdr = (struct vlan_hdr *) skb_push(skb, VLAN_HLEN); + vhdr = skb_push(skb, VLAN_HLEN); vlan_tci = vlan->vlan_id; vlan_tci |= vlan_dev_get_egress_qos_mask(dev, skb->priority); diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c index c7af6dc70fa2..5d035c1f1156 100644 --- a/net/appletalk/ddp.c +++ b/net/appletalk/ddp.c @@ -1529,7 +1529,7 @@ static int ltalk_rcv(struct sk_buff *skb, struct net_device *dev, * The push leaves us with a ddephdr not an shdr, and * handily the port bytes in the right place preset. */ - ddp = (struct ddpehdr *) skb_push(skb, sizeof(*ddp) - 4); + ddp = skb_push(skb, sizeof(*ddp) - 4); /* Now fill in the long header */ diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c index b7c486752b3a..0c92ba0cbe0b 100644 --- a/net/ax25/af_ax25.c +++ b/net/ax25/af_ax25.c @@ -1562,7 +1562,7 @@ static int ax25_sendmsg(struct socket *sock, struct msghdr *msg, size_t len) /* Add the PID if one is not supplied by the user in the skb */ if (!ax25->pidincl) - *skb_push(skb, 1) = sk->sk_protocol; + *(u8 *)skb_push(skb, 1) = sk->sk_protocol; if (sk->sk_type == SOCK_SEQPACKET) { /* Connected mode sockets go via the LAPB machine */ diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c index 1301a8786d8d..cdb5c1a7481e 100644 --- a/net/bluetooth/hci_sock.c +++ b/net/bluetooth/hci_sock.c @@ -332,7 +332,7 @@ void hci_send_to_monitor(struct hci_dev *hdev, struct sk_buff *skb) return; /* Put header before the data */ - hdr = (void *)skb_push(skb_copy, HCI_MON_HDR_SIZE); + hdr = skb_push(skb_copy, HCI_MON_HDR_SIZE); hdr->opcode = opcode; hdr->index = cpu_to_le16(hdev->id); hdr->len = cpu_to_le16(skb->len); @@ -383,7 +383,7 @@ void hci_send_monitor_ctrl_event(struct hci_dev *hdev, u16 event, skb->tstamp = tstamp; - hdr = (void *)skb_push(skb, HCI_MON_HDR_SIZE); + hdr = skb_push(skb, HCI_MON_HDR_SIZE); hdr->opcode = cpu_to_le16(HCI_MON_CTRL_EVENT); hdr->index = index; hdr->len = cpu_to_le16(skb->len - HCI_MON_HDR_SIZE); @@ -467,7 +467,7 @@ static struct sk_buff *create_monitor_event(struct hci_dev *hdev, int event) __net_timestamp(skb); - hdr = (void *)skb_push(skb, HCI_MON_HDR_SIZE); + hdr = skb_push(skb, HCI_MON_HDR_SIZE); hdr->opcode = opcode; hdr->index = cpu_to_le16(hdev->id); hdr->len = cpu_to_le16(skb->len - HCI_MON_HDR_SIZE); @@ -522,7 +522,7 @@ static struct sk_buff *create_monitor_ctrl_open(struct sock *sk) __net_timestamp(skb); - hdr = (void *)skb_push(skb, HCI_MON_HDR_SIZE); + hdr = skb_push(skb, HCI_MON_HDR_SIZE); hdr->opcode = cpu_to_le16(HCI_MON_CTRL_OPEN); if (hci_pi(sk)->hdev) hdr->index = cpu_to_le16(hci_pi(sk)->hdev->id); @@ -560,7 +560,7 @@ static struct sk_buff *create_monitor_ctrl_close(struct sock *sk) __net_timestamp(skb); - hdr = (void *)skb_push(skb, HCI_MON_HDR_SIZE); + hdr = skb_push(skb, HCI_MON_HDR_SIZE); hdr->opcode = cpu_to_le16(HCI_MON_CTRL_CLOSE); if (hci_pi(sk)->hdev) hdr->index = cpu_to_le16(hci_pi(sk)->hdev->id); @@ -590,7 +590,7 @@ static struct sk_buff *create_monitor_ctrl_command(struct sock *sk, u16 index, __net_timestamp(skb); - hdr = (void *)skb_push(skb, HCI_MON_HDR_SIZE); + hdr = skb_push(skb, HCI_MON_HDR_SIZE); hdr->opcode = cpu_to_le16(HCI_MON_CTRL_COMMAND); hdr->index = cpu_to_le16(index); hdr->len = cpu_to_le16(skb->len - HCI_MON_HDR_SIZE); diff --git a/net/bluetooth/mgmt_util.c b/net/bluetooth/mgmt_util.c index d057113e0d4b..0d0a6d77b9e8 100644 --- a/net/bluetooth/mgmt_util.c +++ b/net/bluetooth/mgmt_util.c @@ -48,7 +48,7 @@ static struct sk_buff *create_monitor_ctrl_event(__le16 index, u32 cookie, __net_timestamp(skb); - hdr = (void *)skb_push(skb, HCI_MON_HDR_SIZE); + hdr = skb_push(skb, HCI_MON_HDR_SIZE); hdr->opcode = cpu_to_le16(HCI_MON_CTRL_EVENT); hdr->index = index; hdr->len = cpu_to_le16(skb->len - HCI_MON_HDR_SIZE); diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c index 1a9b906c5a35..4a0b41d75c84 100644 --- a/net/bluetooth/rfcomm/core.c +++ b/net/bluetooth/rfcomm/core.c @@ -1149,10 +1149,10 @@ static void rfcomm_make_uih(struct sk_buff *skb, u8 addr) u8 *crc; if (len > 127) { - hdr = (void *) skb_push(skb, 4); + hdr = skb_push(skb, 4); put_unaligned(cpu_to_le16(__len16(len)), (__le16 *) &hdr->len); } else { - hdr = (void *) skb_push(skb, 3); + hdr = skb_push(skb, 3); hdr->len = __len8(len); } hdr->addr = addr; diff --git a/net/bridge/netfilter/nft_reject_bridge.c b/net/bridge/netfilter/nft_reject_bridge.c index 15bf0c5322ab..a05775afa44b 100644 --- a/net/bridge/netfilter/nft_reject_bridge.c +++ b/net/bridge/netfilter/nft_reject_bridge.c @@ -28,7 +28,7 @@ static void nft_reject_br_push_etherhdr(struct sk_buff *oldskb, { struct ethhdr *eth; - eth = (struct ethhdr *)skb_push(nskb, ETH_HLEN); + eth = skb_push(nskb, ETH_HLEN); skb_reset_mac_header(nskb); ether_addr_copy(eth->h_source, eth_hdr(oldskb)->h_dest); ether_addr_copy(eth->h_dest, eth_hdr(oldskb)->h_source); diff --git a/net/core/netpoll.c b/net/core/netpoll.c index 29be2466970c..37c1e34ddd85 100644 --- a/net/core/netpoll.c +++ b/net/core/netpoll.c @@ -441,7 +441,7 @@ void netpoll_send_udp(struct netpoll *np, const char *msg, int len) ip6h->saddr = np->local_ip.in6; ip6h->daddr = np->remote_ip.in6; - eth = (struct ethhdr *) skb_push(skb, ETH_HLEN); + eth = skb_push(skb, ETH_HLEN); skb_reset_mac_header(skb); skb->protocol = eth->h_proto = htons(ETH_P_IPV6); } else { @@ -470,7 +470,7 @@ void netpoll_send_udp(struct netpoll *np, const char *msg, int len) put_unaligned(np->remote_ip.ip, &(iph->daddr)); iph->check = ip_fast_csum((unsigned char *)iph, iph->ihl); - eth = (struct ethhdr *) skb_push(skb, ETH_HLEN); + eth = skb_push(skb, ETH_HLEN); skb_reset_mac_header(skb); skb->protocol = eth->h_proto = htons(ETH_P_IP); } diff --git a/net/core/pktgen.c b/net/core/pktgen.c index b8bcf9021329..2dd42c5b0366 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -2675,7 +2675,7 @@ static int process_ipsec(struct pktgen_dev *pkt_dev, goto err; } /* restore ll */ - eth = (struct ethhdr *)skb_push(skb, ETH_HLEN); + eth = skb_push(skb, ETH_HLEN); memcpy(eth, pkt_dev->hh, 2 * ETH_ALEN); eth->h_proto = protocol; @@ -2844,7 +2844,7 @@ static struct sk_buff *fill_packet_ipv4(struct net_device *odev, skb_reserve(skb, 16); /* Reserve for ethernet and IP header */ - eth = (__u8 *) skb_push(skb, 14); + eth = skb_push(skb, 14); mpls = skb_put(skb, pkt_dev->nr_labels * sizeof(__u32)); if (pkt_dev->nr_labels) mpls_push(mpls, pkt_dev); @@ -2972,7 +2972,7 @@ static struct sk_buff *fill_packet_ipv6(struct net_device *odev, skb_reserve(skb, 16); /* Reserve for ethernet and IP header */ - eth = (__u8 *) skb_push(skb, 14); + eth = skb_push(skb, 14); mpls = skb_put(skb, pkt_dev->nr_labels * sizeof(__u32)); if (pkt_dev->nr_labels) mpls_push(mpls, pkt_dev); diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 9a1639f7d61a..f75897a33fa4 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -1461,7 +1461,7 @@ EXPORT_SYMBOL(skb_put); * start. If this would exceed the total buffer headroom the kernel will * panic. A pointer to the first byte of the extra data is returned. */ -unsigned char *skb_push(struct sk_buff *skb, unsigned int len) +void *skb_push(struct sk_buff *skb, unsigned int len) { skb->data -= len; skb->len += len; diff --git a/net/dccp/options.c b/net/dccp/options.c index 74d29c56c367..51cdfc3bd8ca 100644 --- a/net/dccp/options.c +++ b/net/dccp/options.c @@ -484,7 +484,7 @@ int dccp_insert_option_mandatory(struct sk_buff *skb) return -1; DCCP_SKB_CB(skb)->dccpd_opt_len++; - *skb_push(skb, 1) = DCCPO_MANDATORY; + *(u8 *)skb_push(skb, 1) = DCCPO_MANDATORY; return 0; } diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c index 1d84f6dae315..fa0110b57ca1 100644 --- a/net/decnet/dn_dev.c +++ b/net/decnet/dn_dev.c @@ -867,7 +867,7 @@ static void dn_send_endnode_hello(struct net_device *dev, struct dn_ifaddr *ifa) msg->datalen = 0x02; memset(msg->data, 0xAA, 2); - pktlen = (__le16 *)skb_push(skb,2); + pktlen = skb_push(skb, 2); *pktlen = cpu_to_le16(skb->len - 2); skb_reset_network_header(skb); @@ -959,7 +959,7 @@ static void dn_send_router_hello(struct net_device *dev, struct dn_ifaddr *ifa) skb_trim(skb, (27 + *i2)); - pktlen = (__le16 *)skb_push(skb, 2); + pktlen = skb_push(skb, 2); *pktlen = cpu_to_le16(skb->len - 2); skb_reset_network_header(skb); diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c index 1446810047f5..eaeba9b99a73 100644 --- a/net/ethernet/eth.c +++ b/net/ethernet/eth.c @@ -83,7 +83,7 @@ int eth_header(struct sk_buff *skb, struct net_device *dev, unsigned short type, const void *daddr, const void *saddr, unsigned int len) { - struct ethhdr *eth = (struct ethhdr *)skb_push(skb, ETH_HLEN); + struct ethhdr *eth = skb_push(skb, ETH_HLEN); if (type != ETH_P_802_3 && type != ETH_P_802_2) eth->h_proto = htons(type); diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c index d815d1755473..1f18b4650253 100644 --- a/net/ipv4/esp4.c +++ b/net/ipv4/esp4.c @@ -609,7 +609,7 @@ static void esp_input_set_header(struct sk_buff *skb, __be32 *seqhi) * decryption. */ if ((x->props.flags & XFRM_STATE_ESN)) { - esph = (void *)skb_push(skb, 4); + esph = skb_push(skb, 4); *seqhi = esph->spi; esph->spi = esph->seq_no; esph->seq_no = XFRM_SKB_CB(skb)->seq.input.hi; diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c index e90c80a548ad..41394a4b9af9 100644 --- a/net/ipv4/ip_gre.c +++ b/net/ipv4/ip_gre.c @@ -592,7 +592,7 @@ static int ipgre_header(struct sk_buff *skb, struct net_device *dev, struct iphdr *iph; struct gre_base_hdr *greh; - iph = (struct iphdr *)skb_push(skb, t->hlen + sizeof(*iph)); + iph = skb_push(skb, t->hlen + sizeof(*iph)); greh = (struct gre_base_hdr *)(iph+1); greh->flags = gre_tnl_flags_to_gre_flags(t->parms.o_flags); greh->protocol = htons(type); diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c index 2ede4e459c4e..d8b40ff4b2e6 100644 --- a/net/ipv6/esp6.c +++ b/net/ipv6/esp6.c @@ -538,7 +538,7 @@ static void esp_input_set_header(struct sk_buff *skb, __be32 *seqhi) * decryption. */ if ((x->props.flags & XFRM_STATE_ESN)) { - esph = (void *)skb_push(skb, 4); + esph = skb_push(skb, 4); *seqhi = esph->spi; esph->spi = esph->seq_no; esph->seq_no = XFRM_SKB_CB(skb)->seq.input.hi; diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c index b636f1da9aec..0460af226011 100644 --- a/net/ipv6/exthdrs.c +++ b/net/ipv6/exthdrs.c @@ -847,7 +847,7 @@ static void ipv6_push_rthdr0(struct sk_buff *skb, u8 *proto, ihdr = (struct rt0_hdr *) opt; - phdr = (struct rt0_hdr *) skb_push(skb, (ihdr->rt_hdr.hdrlen + 1) << 3); + phdr = skb_push(skb, (ihdr->rt_hdr.hdrlen + 1) << 3); memcpy(phdr, ihdr, sizeof(struct rt0_hdr)); hops = ihdr->rt_hdr.hdrlen >> 1; @@ -873,7 +873,7 @@ static void ipv6_push_rthdr4(struct sk_buff *skb, u8 *proto, sr_ihdr = (struct ipv6_sr_hdr *)opt; plen = (sr_ihdr->hdrlen + 1) << 3; - sr_phdr = (struct ipv6_sr_hdr *)skb_push(skb, plen); + sr_phdr = skb_push(skb, plen); memcpy(sr_phdr, sr_ihdr, sizeof(struct ipv6_sr_hdr)); hops = sr_ihdr->first_segment + 1; @@ -923,7 +923,7 @@ static void ipv6_push_rthdr(struct sk_buff *skb, u8 *proto, static void ipv6_push_exthdr(struct sk_buff *skb, u8 *proto, u8 type, struct ipv6_opt_hdr *opt) { - struct ipv6_opt_hdr *h = (struct ipv6_opt_hdr *)skb_push(skb, ipv6_optlen(opt)); + struct ipv6_opt_hdr *h = skb_push(skb, ipv6_optlen(opt)); memcpy(h, opt, ipv6_optlen(opt)); h->nexthdr = *proto; diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c index 64eea3962733..e0e726c338a7 100644 --- a/net/ipv6/ip6_gre.c +++ b/net/ipv6/ip6_gre.c @@ -942,7 +942,7 @@ static int ip6gre_header(struct sk_buff *skb, struct net_device *dev, const void *daddr, const void *saddr, unsigned int len) { struct ip6_tnl *t = netdev_priv(dev); - struct ipv6hdr *ipv6h = (struct ipv6hdr *)skb_push(skb, t->hlen); + struct ipv6hdr *ipv6h = skb_push(skb, t->hlen); __be16 *p = (__be16 *)(ipv6h+1); ip6_flow_hdr(ipv6h, 0, diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 0d6f3b6345de..8b8efb0e55bf 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -682,7 +682,7 @@ int ip6_fragment(struct net *net, struct sock *sk, struct sk_buff *skb, skb_frag_list_init(skb); __skb_pull(skb, hlen); - fh = (struct frag_hdr *)__skb_push(skb, sizeof(struct frag_hdr)); + fh = __skb_push(skb, sizeof(struct frag_hdr)); __skb_push(skb, hlen); skb_reset_network_header(skb); memcpy(skb_network_header(skb), tmp_hdr, hlen); @@ -706,7 +706,7 @@ int ip6_fragment(struct net *net, struct sock *sk, struct sk_buff *skb, if (frag) { frag->ip_summed = CHECKSUM_NONE; skb_reset_transport_header(frag); - fh = (struct frag_hdr *)__skb_push(frag, sizeof(struct frag_hdr)); + fh = __skb_push(frag, sizeof(struct frag_hdr)); __skb_push(frag, hlen); skb_reset_network_header(frag); memcpy(skb_network_header(frag), tmp_hdr, diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 84ad50218255..6264917fe4c7 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -789,7 +789,7 @@ static void tcp_v6_send_response(const struct sock *sk, struct sk_buff *skb, u32 skb_reserve(buff, MAX_HEADER + sizeof(struct ipv6hdr) + tot_len); - t1 = (struct tcphdr *) skb_push(buff, tot_len); + t1 = skb_push(buff, tot_len); skb_reset_transport_header(buff); /* Swap the send and the receive. */ diff --git a/net/irda/irnet/irnet_irda.c b/net/irda/irnet/irnet_irda.c index 7f17a8020e8a..e390bceeb2f8 100644 --- a/net/irda/irnet/irnet_irda.c +++ b/net/irda/irnet/irnet_irda.c @@ -1065,7 +1065,7 @@ irnet_data_indication(void * instance, if(p[0] & 1) { /* protocol is compressed */ - skb_push(skb, 1)[0] = 0; + *(u8 *)skb_push(skb, 1) = 0; } else if(skb->len < 2) diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c index 84de7b6326dc..2cf9d59f1b72 100644 --- a/net/iucv/af_iucv.c +++ b/net/iucv/af_iucv.c @@ -322,8 +322,7 @@ static int afiucv_hs_send(struct iucv_message *imsg, struct sock *sock, int err, confirm_recv = 0; memset(skb->head, 0, ETH_HLEN); - phs_hdr = (struct af_iucv_trans_hdr *)skb_push(skb, - sizeof(struct af_iucv_trans_hdr)); + phs_hdr = skb_push(skb, sizeof(struct af_iucv_trans_hdr)); skb_reset_mac_header(skb); skb_reset_network_header(skb); skb_push(skb, ETH_HLEN); diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 53b00bb52095..70e9d2ca8bbe 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -273,7 +273,7 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local, if (!(has_fcs && ieee80211_hw_check(&local->hw, RX_INCLUDES_FCS))) mpdulen += FCS_LEN; - rthdr = (struct ieee80211_radiotap_header *)skb_push(skb, rtap_len); + rthdr = skb_push(skb, rtap_len); memset(rthdr, 0, rtap_len - rtap.len - rtap.pad); it_present = &rthdr->it_present; diff --git a/net/mac80211/status.c b/net/mac80211/status.c index a9fa6ee57e8f..da7427a41529 100644 --- a/net/mac80211/status.c +++ b/net/mac80211/status.c @@ -288,7 +288,7 @@ ieee80211_add_tx_radiotap_header(struct ieee80211_local *local, unsigned char *pos; u16 txflags; - rthdr = (struct ieee80211_radiotap_header *) skb_push(skb, rtap_len); + rthdr = skb_push(skb, rtap_len); memset(rthdr, 0, rtap_len); rthdr->it_len = cpu_to_le16(rtap_len); diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index ec5a9a72797e..8858f4f185e9 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -2708,7 +2708,7 @@ static struct sk_buff *ieee80211_build_hdr(struct ieee80211_sub_if_data *sdata, if (ieee80211_is_data_qos(fc)) { __le16 *qos_control; - qos_control = (__le16 *) skb_push(skb, 2); + qos_control = skb_push(skb, 2); memcpy(skb_push(skb, hdrlen - 2), &hdr, hdrlen - 2); /* * Maybe we could actually set some fields here, for now just @@ -3347,7 +3347,7 @@ static bool ieee80211_xmit_fast(struct ieee80211_sub_if_data *sdata, } memcpy(ð, skb->data, ETH_HLEN - 2); - hdr = (void *)skb_push(skb, extra_head); + hdr = skb_push(skb, extra_head); memcpy(skb->data, fast_tx->hdr, fast_tx->hdr_len); memcpy(skb->data + fast_tx->da_offs, eth.h_dest, ETH_ALEN); memcpy(skb->data + fast_tx->sa_offs, eth.h_source, ETH_ALEN); diff --git a/net/ncsi/ncsi-cmd.c b/net/ncsi/ncsi-cmd.c index b010ae94175b..5e03ed190e18 100644 --- a/net/ncsi/ncsi-cmd.c +++ b/net/ncsi/ncsi-cmd.c @@ -331,7 +331,7 @@ int ncsi_xmit_cmd(struct ncsi_cmd_arg *nca) } /* Fill the ethernet header */ - eh = (struct ethhdr *)skb_push(nr->cmd, sizeof(*eh)); + eh = skb_push(nr->cmd, sizeof(*eh)); eh->h_proto = htons(ETH_P_NCSI); eth_broadcast_addr(eh->h_dest); eth_broadcast_addr(eh->h_source); diff --git a/net/nfc/digital_dep.c b/net/nfc/digital_dep.c index 82471af5553e..f948fc2099d2 100644 --- a/net/nfc/digital_dep.c +++ b/net/nfc/digital_dep.c @@ -185,7 +185,7 @@ static void digital_skb_push_dep_sod(struct nfc_digital_dev *ddev, skb->data[0] = skb->len; if (ddev->curr_rf_tech == NFC_DIGITAL_RF_TECH_106A) - *skb_push(skb, sizeof(u8)) = DIGITAL_NFC_DEP_NFCA_SOD_SB; + *(u8 *)skb_push(skb, sizeof(u8)) = DIGITAL_NFC_DEP_NFCA_SOD_SB; } static int digital_skb_pull_dep_sod(struct nfc_digital_dev *ddev, diff --git a/net/nfc/digital_technology.c b/net/nfc/digital_technology.c index fae6d31b377c..492204e440ec 100644 --- a/net/nfc/digital_technology.c +++ b/net/nfc/digital_technology.c @@ -828,7 +828,7 @@ int digital_in_send_sensf_req(struct nfc_digital_dev *ddev, u8 rf_tech) sensf_req->rc = 0; sensf_req->tsn = 0; - *skb_push(skb, 1) = size + 1; + *(u8 *)skb_push(skb, 1) = size + 1; if (!DIGITAL_DRV_CAPS_IN_CRC(ddev)) digital_skb_add_crc_f(skb); @@ -1161,7 +1161,7 @@ static int digital_tg_send_sensf_res(struct nfc_digital_dev *ddev, break; } - *skb_push(skb, sizeof(u8)) = size + 1; + *(u8 *)skb_push(skb, sizeof(u8)) = size + 1; if (!DIGITAL_DRV_CAPS_TG_CRC(ddev)) digital_skb_add_crc_f(skb); diff --git a/net/nfc/hci/core.c b/net/nfc/hci/core.c index 3a0c94590411..7b2bdda1514c 100644 --- a/net/nfc/hci/core.c +++ b/net/nfc/hci/core.c @@ -727,7 +727,7 @@ static int hci_transceive(struct nfc_dev *nfc_dev, struct nfc_target *target, break; } - *skb_push(skb, 1) = 0; /* CTR, see spec:10.2.2.1 */ + *(u8 *)skb_push(skb, 1) = 0; /* CTR, see spec:10.2.2.1 */ hdev->async_cb_type = HCI_CB_TYPE_TRANSCEIVE; hdev->async_cb = cb; diff --git a/net/nfc/hci/llc_shdlc.c b/net/nfc/hci/llc_shdlc.c index 9ab4a05f086f..5bd4529279f5 100644 --- a/net/nfc/hci/llc_shdlc.c +++ b/net/nfc/hci/llc_shdlc.c @@ -160,7 +160,7 @@ static int llc_shdlc_send_s_frame(struct llc_shdlc *shdlc, if (skb == NULL) return -ENOMEM; - *skb_push(skb, 1) = SHDLC_CONTROL_HEAD_S | (sframe_type << 3) | nr; + *(u8 *)skb_push(skb, 1) = SHDLC_CONTROL_HEAD_S | (sframe_type << 3) | nr; r = shdlc->xmit_to_drv(shdlc->hdev, skb); @@ -178,7 +178,7 @@ static int llc_shdlc_send_u_frame(struct llc_shdlc *shdlc, pr_debug("uframe_modifier=%d\n", uframe_modifier); - *skb_push(skb, 1) = SHDLC_CONTROL_HEAD_U | uframe_modifier; + *(u8 *)skb_push(skb, 1) = SHDLC_CONTROL_HEAD_U | uframe_modifier; r = shdlc->xmit_to_drv(shdlc->hdev, skb); @@ -551,8 +551,8 @@ static void llc_shdlc_handle_send_queue(struct llc_shdlc *shdlc) skb = skb_dequeue(&shdlc->send_q); - *skb_push(skb, 1) = SHDLC_CONTROL_HEAD_I | (shdlc->ns << 3) | - shdlc->nr; + *(u8 *)skb_push(skb, 1) = SHDLC_CONTROL_HEAD_I | (shdlc->ns << 3) | + shdlc->nr; pr_debug("Sending I-Frame %d, waiting to rcv %d\n", shdlc->ns, shdlc->nr); diff --git a/net/nfc/nci/data.c b/net/nfc/nci/data.c index 2488d9241f1d..908f25e3773e 100644 --- a/net/nfc/nci/data.c +++ b/net/nfc/nci/data.c @@ -81,7 +81,7 @@ static inline void nci_push_data_hdr(struct nci_dev *ndev, struct nci_data_hdr *hdr; int plen = skb->len; - hdr = (struct nci_data_hdr *) skb_push(skb, NCI_DATA_HDR_SIZE); + hdr = skb_push(skb, NCI_DATA_HDR_SIZE); hdr->conn_id = conn_id; hdr->rfu = 0; hdr->plen = plen; diff --git a/net/nfc/nci/hci.c b/net/nfc/nci/hci.c index d1119bb35f24..3f93df58d9f1 100644 --- a/net/nfc/nci/hci.c +++ b/net/nfc/nci/hci.c @@ -170,7 +170,7 @@ static int nci_hci_send_data(struct nci_dev *ndev, u8 pipe, return -ENOMEM; skb_reserve(skb, NCI_DATA_HDR_SIZE + 2); - *skb_push(skb, 1) = data_type; + *(u8 *)skb_push(skb, 1) = data_type; do { len = conn_info->max_pkt_payload_len; @@ -184,7 +184,7 @@ static int nci_hci_send_data(struct nci_dev *ndev, u8 pipe, len = conn_info->max_pkt_payload_len - skb->len - 1; } - *skb_push(skb, 1) = cb; + *(u8 *)skb_push(skb, 1) = cb; if (len > 0) skb_put_data(skb, data + i, len); diff --git a/net/nfc/nci/spi.c b/net/nfc/nci/spi.c index a502a334918a..3b4512731a2f 100644 --- a/net/nfc/nci/spi.c +++ b/net/nfc/nci/spi.c @@ -238,8 +238,8 @@ static struct sk_buff *__nci_spi_read(struct nci_spi *nspi) goto receive_error; if (nspi->acknowledge_mode == NCI_SPI_CRC_ENABLED) { - *skb_push(skb, 1) = resp_hdr[1]; - *skb_push(skb, 1) = resp_hdr[0]; + *(u8 *)skb_push(skb, 1) = resp_hdr[1]; + *(u8 *)skb_push(skb, 1) = resp_hdr[0]; } return skb; diff --git a/net/nfc/rawsock.c b/net/nfc/rawsock.c index e386e6c90b17..e2188deb08dc 100644 --- a/net/nfc/rawsock.c +++ b/net/nfc/rawsock.c @@ -142,7 +142,7 @@ error: static int rawsock_add_header(struct sk_buff *skb) { - *skb_push(skb, NFC_HEADER_SIZE) = 0; + *(u8 *)skb_push(skb, NFC_HEADER_SIZE) = 0; return 0; } diff --git a/net/sctp/output.c b/net/sctp/output.c index febcc350cf00..89cee1482d35 100644 --- a/net/sctp/output.c +++ b/net/sctp/output.c @@ -585,7 +585,7 @@ int sctp_packet_transmit(struct sctp_packet *packet, gfp_t gfp) sctp_packet_set_owner_w(head, sk); /* set sctp header */ - sh = (struct sctphdr *)skb_push(head, sizeof(struct sctphdr)); + sh = skb_push(head, sizeof(struct sctphdr)); skb_reset_transport_header(head); sh->source = htons(packet->source_port); sh->dest = htons(packet->destination_port); diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c index df73190da761..8feff96a5bef 100644 --- a/net/sctp/sm_statefuns.c +++ b/net/sctp/sm_statefuns.c @@ -770,8 +770,8 @@ sctp_disposition_t sctp_sf_do_5_1D_ce(struct net *net, auth.skb = chunk->auth_chunk; auth.asoc = chunk->asoc; auth.sctp_hdr = chunk->sctp_hdr; - auth.chunk_hdr = (sctp_chunkhdr_t *)skb_push(chunk->auth_chunk, - sizeof(sctp_chunkhdr_t)); + auth.chunk_hdr = skb_push(chunk->auth_chunk, + sizeof(sctp_chunkhdr_t)); skb_pull(chunk->auth_chunk, sizeof(sctp_chunkhdr_t)); auth.transport = chunk->transport; diff --git a/net/sctp/ulpevent.c b/net/sctp/ulpevent.c index e361f0b57fb6..17854fb0e512 100644 --- a/net/sctp/ulpevent.c +++ b/net/sctp/ulpevent.c @@ -153,8 +153,7 @@ struct sctp_ulpevent *sctp_ulpevent_make_assoc_change( sctp_ulpevent_init(event, MSG_NOTIFICATION, skb->truesize); /* Include the notification structure */ - sac = (struct sctp_assoc_change *) - skb_push(skb, sizeof(struct sctp_assoc_change)); + sac = skb_push(skb, sizeof(struct sctp_assoc_change)); /* Trim the buffer to the right length. */ skb_trim(skb, sizeof(struct sctp_assoc_change) + @@ -400,7 +399,7 @@ sctp_ulpevent_make_remote_error(const struct sctp_association *asoc, event = sctp_skb2event(skb); sctp_ulpevent_init(event, MSG_NOTIFICATION, skb->truesize); - sre = (struct sctp_remote_error *) skb_push(skb, sizeof(*sre)); + sre = skb_push(skb, sizeof(*sre)); /* Trim the buffer to the right length. */ skb_trim(skb, sizeof(*sre) + elen); @@ -451,8 +450,7 @@ struct sctp_ulpevent *sctp_ulpevent_make_send_failed( event = sctp_skb2event(skb); sctp_ulpevent_init(event, MSG_NOTIFICATION, skb->truesize); - ssf = (struct sctp_send_failed *) - skb_push(skb, sizeof(struct sctp_send_failed)); + ssf = skb_push(skb, sizeof(struct sctp_send_failed)); /* Socket Extensions for SCTP * 5.3.1.4 SCTP_SEND_FAILED diff --git a/net/wireless/util.c b/net/wireless/util.c index 96613fe2c6b1..bcb1284c3415 100644 --- a/net/wireless/util.c +++ b/net/wireless/util.c @@ -522,7 +522,7 @@ int ieee80211_data_to_8023_exthdr(struct sk_buff *skb, struct ethhdr *ehdr, pskb_pull(skb, hdrlen); if (!ehdr) - ehdr = (struct ethhdr *) skb_push(skb, sizeof(struct ethhdr)); + ehdr = skb_push(skb, sizeof(struct ethhdr)); memcpy(ehdr, &tmp, sizeof(tmp)); return 0; |