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sunbmac: 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 14:09:32 +00:00 committed by David S. Miller
parent c768b681f4
commit eb716c54b1
1 changed files with 0 additions and 2 deletions
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2
drivers/net/ethernet/sun/sunbmac.c
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@ -233,7 +233,6 @@ static void bigmac_init_rings(struct bigmac *bp, int from_irq)
continue;
bp->rx_skbs[i] = skb;
skb->dev = dev;
/* Because we reserve afterwards. */
skb_put(skb, ETH_FRAME_LEN);
@ -838,7 +837,6 @@ static void bigmac_rx(struct bigmac *bp)
RX_BUF_ALLOC_SIZE - 34,
DMA_FROM_DEVICE);
bp->rx_skbs[elem] = new_skb;
new_skb->dev = bp->dev;
skb_put(new_skb, ETH_FRAME_LEN);
skb_reserve(new_skb, 34);
this->rx_addr =