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authorJoe Perches <joe@perches.com>2013-03-08 19:03:25 +0400
committerDavid S. Miller <davem@davemloft.net>2013-03-10 01:09:19 +0400
commit720a43efd30f04a0a492c85fb997361c44fbae05 (patch)
tree430e9488e00413655b7947f67e82c4fd2c07e951 /drivers/net/ethernet/adi/bfin_mac.c
parente8f83e5ec7450b85b101a774e165e70a18e9c3ab (diff)
downloadlinux-720a43efd30f04a0a492c85fb997361c44fbae05.tar.xz
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/ethernet/adi/bfin_mac.c')
-rw-r--r--drivers/net/ethernet/adi/bfin_mac.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/net/ethernet/adi/bfin_mac.c b/drivers/net/ethernet/adi/bfin_mac.c
index a175d0be1ae1..ee705771bd2c 100644
--- a/drivers/net/ethernet/adi/bfin_mac.c
+++ b/drivers/net/ethernet/adi/bfin_mac.c
@@ -188,10 +188,9 @@ static int desc_list_init(struct net_device *dev)
/* allocate a new skb for next time receive */
new_skb = netdev_alloc_skb(dev, PKT_BUF_SZ + NET_IP_ALIGN);
- if (!new_skb) {
- pr_notice("init: low on mem - packet dropped\n");
+ if (!new_skb)
goto init_error;
- }
+
skb_reserve(new_skb, NET_IP_ALIGN);
/* Invidate the data cache of skb->data range when it is write back
* cache. It will prevent overwritting the new data from DMA
@@ -1236,7 +1235,6 @@ static void bfin_mac_rx(struct net_device *dev)
new_skb = netdev_alloc_skb(dev, PKT_BUF_SZ + NET_IP_ALIGN);
if (!new_skb) {
- netdev_notice(dev, "rx: low on mem - packet dropped\n");
dev->stats.rx_dropped++;
goto out;
}