linux-kernel - [PATCH] netvsc: Remove redundant use of ipv6

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Message-Id: <20170719131928.18209-1-mgamal@redhat.com>
Date:   Wed, 19 Jul 2017 15:19:28 +0200
From:   Mohammed Gamal <mgamal@...hat.com>
To:     kys@...rosoft.com, haiyangz@...rosoft.com, sthemmin@...rosoft.com
Cc:     devel@...uxdriverproject.org, linux-kernel@...r.kernel.org,
        vkuznets@...hat.com, cavery@...hat.com, otubo@...hat.com,
        Mohammed Gamal <mgamal@...hat.com>
Subject: [PATCH] netvsc: Remove redundant use of ipv6_hdr()

This condition already uses an object of type ipv6hdr in the line above.
Use the object directly instead of calling ipv6_hdr

Signed-off-by: Mohammed Gamal <mgamal@...hat.com>
---
 drivers/net/hyperv/netvsc_drv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index 63c98bb..06d591c 100644
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -339,7 +339,7 @@ static u32 net_checksum_info(struct sk_buff *skb)
 
 		if (ip6->nexthdr == IPPROTO_TCP)
 			return TRANSPORT_INFO_IPV6_TCP;
-		else if (ipv6_hdr(skb)->nexthdr == IPPROTO_UDP)
+		else if (ip6->nexthdr == IPPROTO_UDP)
 			return TRANSPORT_INFO_IPV6_UDP;
 	}
 
-- 
2.9.4