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>

1 files changed, 0 insertions, 2 deletions

diff --git a/drivers/net/ethernet/amd/atarilance.c b/drivers/net/ethernet/amd/atarilance.c
index 84219df72f51..ab9bedb8d276 100644
--- a/drivers/net/ethernet/amd/atarilance.c
+++ b/drivers/net/ethernet/amd/atarilance.c
@@ -996,8 +996,6 @@ static int lance_rx( struct net_device *dev )
                         else {
                                 skb = netdev_alloc_skb(dev, pkt_len + 2);
                                 if (skb == NULL) {
-                                        DPRINTK( 1, ( "%s: Memory squeeze, deferring packet.\n",
-                                                                  dev->name ));
                                         for( i = 0; i < RX_RING_SIZE; i++ )
                                                 if (MEM->rx_head[(entry+i) & RX_RING_MOD_MASK].flag &
                                                         RMD1_OWN_CHIP)