mm/memcontrol.c: remove unnecessary 'break' in mem_cgroup_read()

Signed-off-by: Jie Liu <jeff.liu@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 4dc9709..6110293 100644 (file)
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -3902,7 +3902,6 @@ static u64 mem_cgroup_read(struct cgroup *cont, struct cftype *cft)
                break;
        default:
                BUG();
-               break;
        }
        return val;
 }