From 720a43efd30f04a0a492c85fb997361c44fbae05 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Fri, 8 Mar 2013 15:03:25 +0000 Subject: 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 Signed-off-by: David S. Miller --- drivers/net/ethernet/smsc/smc9194.c | 2 -- drivers/net/ethernet/smsc/smc91x.c | 2 -- drivers/net/ethernet/smsc/smsc9420.c | 4 +--- 3 files changed, 1 insertion(+), 7 deletions(-) (limited to 'drivers/net/ethernet/smsc') diff --git a/drivers/net/ethernet/smsc/smc9194.c b/drivers/net/ethernet/smsc/smc9194.c index 50823da9dc1e..e85c2e7e8246 100644 --- a/drivers/net/ethernet/smsc/smc9194.c +++ b/drivers/net/ethernet/smsc/smc9194.c @@ -1223,9 +1223,7 @@ static void smc_rcv(struct net_device *dev) dev->stats.multicast++; skb = netdev_alloc_skb(dev, packet_length + 5); - if ( skb == NULL ) { - printk(KERN_NOTICE CARDNAME ": Low memory, packet dropped.\n"); dev->stats.rx_dropped++; goto done; } diff --git a/drivers/net/ethernet/smsc/smc91x.c b/drivers/net/ethernet/smsc/smc91x.c index 591650a8de38..dfbf978315df 100644 --- a/drivers/net/ethernet/smsc/smc91x.c +++ b/drivers/net/ethernet/smsc/smc91x.c @@ -465,8 +465,6 @@ static inline void smc_rcv(struct net_device *dev) */ skb = netdev_alloc_skb(dev, packet_len); if (unlikely(skb == NULL)) { - printk(KERN_NOTICE "%s: Low memory, packet dropped.\n", - dev->name); SMC_WAIT_MMU_BUSY(lp); SMC_SET_MMU_CMD(lp, MC_RELEASE); dev->stats.rx_dropped++; diff --git a/drivers/net/ethernet/smsc/smsc9420.c b/drivers/net/ethernet/smsc/smsc9420.c index d457fa2d7509..ffa5c4ad1210 100644 --- a/drivers/net/ethernet/smsc/smsc9420.c +++ b/drivers/net/ethernet/smsc/smsc9420.c @@ -848,10 +848,8 @@ static int smsc9420_alloc_rx_buffer(struct smsc9420_pdata *pd, int index) BUG_ON(pd->rx_buffers[index].skb); BUG_ON(pd->rx_buffers[index].mapping); - if (unlikely(!skb)) { - smsc_warn(RX_ERR, "Failed to allocate new skb!"); + if (unlikely(!skb)) return -ENOMEM; - } mapping = pci_map_single(pd->pdev, skb_tail_pointer(skb), PKT_BUF_SZ, PCI_DMA_FROMDEVICE); -- cgit v1.2.3