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Date: Mon, 9 Jul 2012 17:09:34 -0700 From: Jon Mason <jdmason@...zu.us> To: "David S. Miller" <davem@...emloft.net> Cc: netdev@...r.kernel.org Subject: [PATCH 10/11] 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@...zu.us> --- drivers/net/ethernet/sun/sunhme.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/net/ethernet/sun/sunhme.c b/drivers/net/ethernet/sun/sunhme.c index dfc00c4..73f341b 100644 --- a/drivers/net/ethernet/sun/sunhme.c +++ b/drivers/net/ethernet/sun/sunhme.c @@ -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)), -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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