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net: hns3: remove redundant variable 'protocol' 

Variable 'protocol' is being assigned but is never used hence it is
redundant and can be removed.

Cleans up clang warning:
warning: variable 'protocol' set but not used [-Wunused-but-set-variable]

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Colin Ian King 2018-07-04 08:59:25 +01:00 committed by David S. Miller
parent 1d981f1dbe
commit 8c3689fcc5
1 changed files with 0 additions and 2 deletions
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2
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
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@ -885,7 +885,6 @@ static int hns3_fill_desc(struct hns3_enet_ring *ring, void *priv,
u16 out_vtag = 0; u16 out_vtag = 0;
u32 paylen = 0; u32 paylen = 0;
u16 mss = 0; u16 mss = 0;
__be16 protocol;
u8 ol4_proto; u8 ol4_proto;
u8 il4_proto; u8 il4_proto;
int ret; int ret;
@ -914,7 +913,6 @@ static int hns3_fill_desc(struct hns3_enet_ring *ring, void *priv,
if (skb->ip_summed == CHECKSUM_PARTIAL) { if (skb->ip_summed == CHECKSUM_PARTIAL) {
skb_reset_mac_len(skb); skb_reset_mac_len(skb);
protocol = skb->protocol;
ret = hns3_get_l4_protocol(skb, &ol4_proto, &il4_proto); ret = hns3_get_l4_protocol(skb, &ol4_proto, &il4_proto);
if (ret) if (ret)