From 450fa21942fe2c37f0c9f52d1a33bbc081eee288 Mon Sep 17 00:00:00 2001 From: Mitsuhiro Kimura <mitsuhiro.kimura.kc@renesas.com> Date: Mon, 8 Dec 2014 19:46:21 +0900 Subject: [PATCH] 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 <mitsuhiro.kimura.kc@renesas.com> Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> --- drivers/net/ethernet/renesas/sh_eth.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) 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 |= -- GitLab