diff options
Diffstat (limited to 'drivers/misc/sgi-xp/xpnet.c')
| -rw-r--r-- | drivers/misc/sgi-xp/xpnet.c | 30 |
1 files changed, 13 insertions, 17 deletions
diff --git a/drivers/misc/sgi-xp/xpnet.c b/drivers/misc/sgi-xp/xpnet.c index e41cb93b8c89..a9543c65814d 100644 --- a/drivers/misc/sgi-xp/xpnet.c +++ b/drivers/misc/sgi-xp/xpnet.c @@ -21,6 +21,7 @@ */ #include <linux/module.h> +#include <linux/types.h> #include <linux/kernel.h> #include <linux/init.h> #include <linux/ioport.h> @@ -34,7 +35,6 @@ #include <asm/sn/bte.h> #include <asm/sn/io.h> #include <asm/sn/sn_sal.h> -#include <asm/types.h> #include <asm/atomic.h> #include "xp.h" @@ -87,8 +87,8 @@ struct xpnet_message { #define XPNET_VERSION_MAJOR(_v) ((_v) >> 4) #define XPNET_VERSION_MINOR(_v) ((_v) & 0xf) -#define XPNET_VERSION _XPNET_VERSION(1,0) /* version 1.0 */ -#define XPNET_VERSION_EMBED _XPNET_VERSION(1,1) /* version 1.1 */ +#define XPNET_VERSION _XPNET_VERSION(1, 0) /* version 1.0 */ +#define XPNET_VERSION_EMBED _XPNET_VERSION(1, 1) /* version 1.1 */ #define XPNET_MAGIC 0x88786984 /* "XNET" */ #define XPNET_VALID_MSG(_m) \ @@ -236,9 +236,11 @@ xpnet_receive(partid_t partid, int channel, struct xpnet_message *msg) msg->size, (BTE_NOTIFY | BTE_WACQUIRE), NULL); if (bret != BTE_SUCCESS) { - // >>> Need better way of cleaning skb. Currently skb - // >>> appears in_use and we can't just call - // >>> dev_kfree_skb. + /* + * >>> Need better way of cleaning skb. Currently skb + * >>> appears in_use and we can't just call + * >>> dev_kfree_skb. + */ dev_err(xpnet, "bte_copy(0x%p, 0x%p, 0x%hx) returned " "error=0x%x\n", (void *)msg->buf_pa, (void *)__pa((u64)skb->data & @@ -314,9 +316,8 @@ xpnet_connection_activity(enum xpc_retval reason, partid_t partid, int channel, bp = xpnet_broadcast_partitions; spin_unlock_bh(&xpnet_broadcast_lock); - if (bp == 0) { + if (bp == 0) netif_carrier_off(xpnet_device); - } dev_dbg(xpnet, "%s disconnected from partition %d; " "xpnet_broadcast_partitions=0x%lx\n", @@ -527,9 +528,8 @@ xpnet_dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) ret = xpc_allocate(dest_partid, XPC_NET_CHANNEL, XPC_NOWAIT, (void **)&msg); - if (unlikely(ret != xpcSuccess)) { + if (unlikely(ret != xpcSuccess)) continue; - } msg->embedded_bytes = embedded_bytes; if (unlikely(embedded_bytes != 0)) { @@ -561,7 +561,6 @@ xpnet_dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) atomic_dec(&queued_msg->use_count); continue; } - } if (atomic_dec_return(&queued_msg->use_count) == 0) { @@ -599,9 +598,8 @@ xpnet_init(void) u32 license_num; int result = -ENOMEM; - if (!ia64_platform_is("sn2")) { + if (!ia64_platform_is("sn2")) return -ENODEV; - } dev_info(xpnet, "registering network device %s\n", XPNET_DEVICE_NAME); @@ -611,9 +609,8 @@ xpnet_init(void) */ xpnet_device = alloc_netdev(sizeof(struct xpnet_dev_private), XPNET_DEVICE_NAME, ether_setup); - if (xpnet_device == NULL) { + if (xpnet_device == NULL) return -ENOMEM; - } netif_carrier_off(xpnet_device); @@ -654,9 +651,8 @@ xpnet_init(void) xpnet_device->features = NETIF_F_NO_CSUM; result = register_netdev(xpnet_device); - if (result != 0) { + if (result != 0) free_netdev(xpnet_device); - } return result; } |