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authorJoe Perches <joe@perches.com>2013-03-08 15:03:25 +0000
committerDavid S. Miller <davem@davemloft.net>2013-03-09 16:09:19 -0500
commit720a43efd30f04a0a492c85fb997361c44fbae05 (patch)
tree430e9488e00413655b7947f67e82c4fd2c07e951 /drivers/net/caif
parente8f83e5ec7450b85b101a774e165e70a18e9c3ab (diff)
downloadlinux-720a43efd30f04a0a492c85fb997361c44fbae05.tar.bz2
drivers:net: Remove unnecessary OOM messages after netdev_alloc_skb
Emitting netdev_alloc_skb and netdev_alloc_skb_ip_align OOM messages is unnecessary as there is already a dump_stack after allocation failures. Other trivial changes around these removals: Convert a few comparisons of pointer to 0 to !pointer. Change flow to remove unnecessary label. Remove now unused variable. Hoist assignment from if. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/caif')
-rw-r--r--drivers/net/caif/caif_shmcore.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/net/caif/caif_shmcore.c b/drivers/net/caif/caif_shmcore.c
index bce8bac311c9..cca2afc945af 100644
--- a/drivers/net/caif/caif_shmcore.c
+++ b/drivers/net/caif/caif_shmcore.c
@@ -338,11 +338,8 @@ static void shm_rx_work_func(struct work_struct *rx_work)
/* Get a suitable CAIF packet and copy in data. */
skb = netdev_alloc_skb(pshm_drv->pshm_dev->pshm_netdev,
frm_pck_len + 1);
-
- if (skb == NULL) {
- pr_info("OOM: Try next frame in descriptor\n");
+ if (skb == NULL)
break;
- }
p = skb_put(skb, frm_pck_len);
memcpy(p, pbuf->desc_vptr + frm_pck_ofs, frm_pck_len);