diff options
| author | Haiyang Zhang <haiyangz@microsoft.com> | 2018-03-30 13:57:59 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-03-31 22:27:45 -0400 |
| commit | 3be9b5fdc6379faf6f23cd8539ef9a6235396c5f (patch) | |
| tree | edfa246b2c0f571c0dc8e309b23b2380f3365747 /drivers/net | |
| parent | 49b44aa23e58d292cc1be79a5c7883ac8c927676 (diff) | |
hv_netvsc: Clean up extra parameter from rndis_filter_receive_data()
The variables, msg and data, have the same value. This patch removes
the extra one.
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/hyperv/rndis_filter.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/net/hyperv/rndis_filter.c b/drivers/net/hyperv/rndis_filter.c index 4a4952363e8a..e2b68d9328a7 100644 --- a/drivers/net/hyperv/rndis_filter.c +++ b/drivers/net/hyperv/rndis_filter.c @@ -365,14 +365,15 @@ static inline void *rndis_get_ppi(struct rndis_packet *rpkt, u32 type) static int rndis_filter_receive_data(struct net_device *ndev, struct netvsc_device *nvdev, - struct rndis_message *msg, struct vmbus_channel *channel, - void *data, u32 data_buflen) + struct rndis_message *msg, + u32 data_buflen) { struct rndis_packet *rndis_pkt = &msg->msg.pkt; const struct ndis_tcp_ip_checksum_info *csum_info; const struct ndis_pkt_8021q_info *vlan; u32 data_offset; + void *data; /* Remove the rndis header and pass it back up the stack */ data_offset = RNDIS_HEADER_SIZE + rndis_pkt->data_offset; @@ -393,14 +394,15 @@ static int rndis_filter_receive_data(struct net_device *ndev, vlan = rndis_get_ppi(rndis_pkt, IEEE_8021Q_INFO); + csum_info = rndis_get_ppi(rndis_pkt, TCPIP_CHKSUM_PKTINFO); + + data = (void *)msg + data_offset; + /* * Remove the rndis trailer padding from rndis packet message * rndis_pkt->data_len tell us the real data length, we only copy * the data packet to the stack, without the rndis trailer padding */ - data = (void *)((unsigned long)data + data_offset); - csum_info = rndis_get_ppi(rndis_pkt, TCPIP_CHKSUM_PKTINFO); - return netvsc_recv_callback(ndev, nvdev, channel, data, rndis_pkt->data_len, csum_info, vlan); @@ -419,8 +421,8 @@ int rndis_filter_receive(struct net_device *ndev, switch (rndis_msg->ndis_msg_type) { case RNDIS_MSG_PACKET: - return rndis_filter_receive_data(ndev, net_dev, rndis_msg, - channel, data, buflen); + return rndis_filter_receive_data(ndev, net_dev, channel, + rndis_msg, buflen); case RNDIS_MSG_INIT_C: case RNDIS_MSG_QUERY_C: case RNDIS_MSG_SET_C: |