From b76388e123e8d73ded1fd53937d816b314948517 Mon Sep 17 00:00:00 2001

From: Michael Biebl <biebl@debian.org>

Date: Thu, 11 Sep 2014 00:49:36 +0200

Subject: [PATCH] backlight: Avoid error when state restore is disabled

When the state restore is disabled, we would print:

"Unknown verb: load" instead of simply skipping loading the

state.

---

 src/backlight/backlight.c | 5 ++++-

 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/backlight/backlight.c b/src/backlight/backlight.c

index 4d94ebf58a..0a2bac6f16 100644

--- a/src/backlight/backlight.c

+++ b/src/backlight/backlight.c

@@ -372,9 +372,12 @@ int main(int argc, char *argv[]) {

          * device probing should be complete), so that the validity

          * check at boot time doesn't have to be reliable. */

-        if (streq(argv[1], "load") && shall_restore_state()) {

+        if (streq(argv[1], "load")) {

                 _cleanup_free_ char *value = NULL;

+                if (!shall_restore_state())

+                        return EXIT_SUCCESS;

+

                 if (!validate_device(udev, device))

                         return EXIT_SUCCESS;