linux-kernel - [patch]xprt: remove redundant null check

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Date:	Thu, 10 Mar 2011 12:40:28 -0500
From:	j223yang@...et.uwaterloo.ca
To:	linux-kernel@...r.kernel.org
Cc:	Trond.Myklebust@...app.com
Subject: [patch]xprt: remove redundant null check

'req' is dereferenced before checked for NULL.
The patch simply removes the check.

Signed-off-by: Jinqiu Yang<crindy646@...il.com>
---
 xprt.c |    7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)
--- a/net/sunrpc/xprt.c	2011-03-10 11:20:16.408039185 -0500
+++ b/net/sunrpc/xprt.c	2011-03-10 11:32:28.132164761 -0500
@@ -202,10 +202,9 @@ int xprt_reserve_xprt(struct rpc_task *t
 		goto out_sleep;
 	}
 	xprt->snd_task = task;
-	if (req) {
-		req->rq_bytes_sent = 0;
-		req->rq_ntrans++;
-	}
+	req->rq_bytes_sent = 0;
+	req->rq_ntrans++;
+
 	return 1;
 
 out_sleep:
--
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