netdev - [PATCH net-next] gro: small napi_get

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Message-ID: <1386308667.30495.230.camel@edumazet-glaptop2.roam.corp.google.com>
Date:	Thu, 05 Dec 2013 21:44:27 -0800
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	David Miller <davem@...emloft.net>
Cc:	netdev <netdev@...r.kernel.org>
Subject: [PATCH net-next] gro: small napi_get_frags() optim

From: Eric Dumazet <edumazet@...gle.com>

Remove one useless conditional branch : 
napi->skb is NULL, so nothing bad can happen.

Signed-off-by: Eric Dumazet <edumazet@...gle.com>
---
 net/core/dev.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/net/core/dev.c b/net/core/dev.c
index ba3b7ea5ebb3..c98052487e98 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -3981,8 +3981,7 @@ struct sk_buff *napi_get_frags(struct napi_struct *napi)
 
 	if (!skb) {
 		skb = netdev_alloc_skb_ip_align(napi->dev, GRO_MAX_HEAD);
-		if (skb)
-			napi->skb = skb;
+		napi->skb = skb;
 	}
 	return skb;
 }


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