diff --git a/[refs] b/[refs]
index 3d22fe108372..33b4af3c9743 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 37e53db8aa233c65142d63b496277bf5be9c0ade
+refs/heads/master: 47bb789973fed504e4711ec34e63b84e6cbfb4e8
diff --git a/trunk/kernel/power/main.c b/trunk/kernel/power/main.c
index ee371f50ccaa..a6d9ef46009e 100644
--- a/trunk/kernel/power/main.c
+++ b/trunk/kernel/power/main.c
@@ -272,7 +272,7 @@ static ssize_t state_store(struct subsystem * subsys, const char * buf, size_t n
 		if (*s && !strncmp(buf, *s, len))
 			break;
 	}
-	if (*s)
+	if (state < PM_SUSPEND_MAX && *s)
 		error = enter_state(state);
 	else
 		error = -EINVAL;