gcc-4.6: kernel/*: Fix unused but set warnings

No real bugs I believe, just some dead code.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: andi@firstfloor.org
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 1 insertions, 4 deletions

diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index ca38e8e3e90..f88552c6d22 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -1713,10 +1713,7 @@ static __init int sysctl_init(void)
 {
         sysctl_set_parent(NULL, root_table);
 #ifdef CONFIG_SYSCTL_SYSCALL_CHECK
-        {
-                int err;
-                err = sysctl_check_table(current->nsproxy, root_table);
-        }
+        sysctl_check_table(current->nsproxy, root_table);
 #endif
         return 0;
 }