sunhme: remove unnecessary setting of skb->dev

skb->dev is being unnecessarily set during ring init and skb alloc in rx.  It is
already being set to the proper value when eth_type_trans is called on packet
receive, and the skb->dev is not referenced anywhere else in the code.

Signed-off-by: Jon Mason <jdmason@kudzu.us>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jon Mason 2012-07-09 14:09:34 +00:00 committed by David S. Miller
parent 8505120e5a
commit d233d70771

View File

@ -1249,7 +1249,6 @@ static void happy_meal_clean_rings(struct happy_meal *hp)
static void happy_meal_init_rings(struct happy_meal *hp)
{
struct hmeal_init_block *hb = hp->happy_block;
struct net_device *dev = hp->dev;
int i;
HMD(("happy_meal_init_rings: counters to zero, "));
@ -1270,7 +1269,6 @@ static void happy_meal_init_rings(struct happy_meal *hp)
continue;
}
hp->rx_skbs[i] = skb;
skb->dev = dev;
/* Because we reserve afterwards. */
skb_put(skb, (ETH_FRAME_LEN + RX_OFFSET + 4));
@ -2031,7 +2029,6 @@ static void happy_meal_rx(struct happy_meal *hp, struct net_device *dev)
}
dma_unmap_single(hp->dma_dev, dma_addr, RX_BUF_ALLOC_SIZE, DMA_FROM_DEVICE);
hp->rx_skbs[elem] = new_skb;
new_skb->dev = dev;
skb_put(new_skb, (ETH_FRAME_LEN + RX_OFFSET + 4));
hme_write_rxd(hp, this,
(RXFLAG_OWN|((RX_BUF_ALLOC_SIZE-RX_OFFSET)<<16)),