From: Mitsuhiro Kimura Date: Mon, 8 Dec 2014 10:46:21 +0000 (+0900) Subject: sh_eth: Remove redundant alignment adjustment X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=450fa21942fe2c37f0c9f52d1a33bbc081eee288;p=linux-beck.git sh_eth: Remove redundant alignment adjustment PTR_ALIGN macro after skb_reserve is redundant, because skb_reserve function adjusts the alignment of skb->data. Signed-off-by: Mitsuhiro Kimura Signed-off-by: Yoshihiro Kaneko Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c index e77025915b23..ad2e285aefd4 100644 --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -1142,7 +1142,7 @@ static void sh_eth_ring_format(struct net_device *ndev) /* RX descriptor */ rxdesc = &mdp->rx_ring[i]; - rxdesc->addr = virt_to_phys(PTR_ALIGN(skb->data, 4)); + rxdesc->addr = virt_to_phys(skb->data); rxdesc->status = cpu_to_edmac(mdp, RD_RACT | RD_RFP); /* The size of the buffer is 16 byte boundary. */ @@ -1476,7 +1476,7 @@ static int sh_eth_rx(struct net_device *ndev, u32 intr_status, int *quota) sh_eth_set_receive_align(skb); skb_checksum_none_assert(skb); - rxdesc->addr = virt_to_phys(PTR_ALIGN(skb->data, 4)); + rxdesc->addr = virt_to_phys(skb->data); } if (entry >= mdp->num_rx_ring - 1) rxdesc->status |=