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Subject[PATCH] net: macb: remove unnecessary code
Date
From: Claudiu Beznea <claudiu.beznea@microchip.com>

Commit 653e92a9175e ("net: macb: add support for padding and fcs
computation") introduced a bug fixed by commit 899ecaedd155 ("net:
ethernet: cadence: fix socket buffer corruption problem"). Code removed
in this patch is not reachable at all so remove it.

Fixes: 653e92a9175e ("net: macb: add support for padding and fcs computation")
Cc: Tristram Ha <Tristram.Ha@microchip.com>
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
---
drivers/net/ethernet/cadence/macb_main.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index b126926ef7f5..66cc7927061a 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -1738,12 +1738,8 @@ static int macb_pad_and_fcs(struct sk_buff **skb, struct net_device *ndev)
*skb = nskb;
}

- if (padlen) {
- if (padlen >= ETH_FCS_LEN)
- skb_put_zero(*skb, padlen - ETH_FCS_LEN);
- else
- skb_trim(*skb, ETH_FCS_LEN - padlen);
- }
+ if (padlen > ETH_FCS_LEN)
+ skb_put_zero(*skb, padlen - ETH_FCS_LEN);

add_fcs:
/* set FCS to packet */
--
2.7.4
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