From: Pavel Emelyanov <xemul@parallels.com>
Date: Tue, 5 Oct 2010 16:47:16 +0000 (+0400)
Subject: sunrpc: Remove useless if (task == NULL) from xprt_reserve_xprt
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=f10fef38d2d1605c977346457d0adb0919d0bbe7;p=openwrt%2Fstaging%2Fblogic.git

sunrpc: Remove useless if (task == NULL) from xprt_reserve_xprt

The task in question is dereferenced above (and is actually never NULL).

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Reviewed-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
---

diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c
index 953206d8c6c2..64a4a94fd6dd 100644
--- a/net/sunrpc/xprt.c
+++ b/net/sunrpc/xprt.c
@@ -199,8 +199,6 @@ int xprt_reserve_xprt(struct rpc_task *task)
 	if (test_and_set_bit(XPRT_LOCKED, &xprt->state)) {
 		if (task == xprt->snd_task)
 			return 1;
-		if (task == NULL)
-			return 0;
 		goto out_sleep;
 	}
 	xprt->snd_task = task;