devcgroup: remove unused variable
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Cc: Paul Menage <menage@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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 @@
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 @@
}
handle:
- retval = 0;
switch (filetype) {
case DEVCG_ALLOW:
if (!parent_has_perm(devcgroup, &wh))