linux-kernel - [PATCH] cgroup: remove redundant check

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Message-Id: <1356030701-16284-23-git-send-email-sasha.levin@oracle.com>
Date:	Thu, 20 Dec 2012 14:11:31 -0500
From:	Sasha Levin <sasha.levin@...cle.com>
To:	Tejun Heo <tj@...nel.org>, Li Zefan <lizefan@...wei.com>,
	containers@...ts.linux-foundation.org, cgroups@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc:	Sasha Levin <sasha.levin@...cle.com>
Subject: [PATCH] cgroup: remove redundant check

We already know that 'event' is non-NULL, remove the redundant check.

Signed-off-by: Sasha Levin <sasha.levin@...cle.com>
---
 kernel/cgroup.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index 4855892..8d6c3f2 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -3898,7 +3898,7 @@ fail:
 	if (cfile)
 		fput(cfile);
 
-	if (event && event->eventfd && !IS_ERR(event->eventfd))
+	if (event->eventfd && !IS_ERR(event->eventfd))
 		eventfd_ctx_put(event->eventfd);
 
 	if (!IS_ERR_OR_NULL(efile))
-- 
1.8.0

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