linux-kernel - [PATCH] devcgroup: remove unused variable

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Date:	Mon, 25 Aug 2008 10:22:22 +0800
From:	Li Zefan <lizf@...fujitsu.com>
To:	Andrew Morton <akpm@...ux-foundation.org>
CC:	"Serge E. Hallyn" <serue@...ibm.com>,
	Paul Menage <menage@...gle.com>,
	LKML <linux-kernel@...r.kernel.org>,
	Linux Containers <containers@...ts.linux-foundation.org>
Subject: [PATCH] devcgroup: remove unused variable


Signed-off-by: Li Zefan <lizf@...fujitsu.com>
---
 security/device_cgroup.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/security/device_cgroup.c b/security/device_cgroup.c
index 9c625f6..d5c15a7 100644
--- a/security/device_cgroup.c
+++ b/security/device_cgroup.c
@@ -355,7 +355,7 @@ static int devcgroup_update_access(struct dev_cgroup *devcgroup,
 	struct dev_cgroup *cur_devcgroup;
 	const char *b;
 	char *endp;
-	int retval = 0, count;
+	int count;
 	struct dev_whitelist_item wh;
 
 	if (!capable(CAP_SYS_ADMIN))
@@ -432,7 +432,6 @@ static int devcgroup_update_access(struct dev_cgroup *devcgroup,
 	}
 
 handle:
-	retval = 0;
 	switch (filetype) {
 	case DEVCG_ALLOW:
 		if (!parent_has_perm(devcgroup, &wh))
-- 
1.5.4.rc3


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