[gnome-settings-daemon] media-keys: Fix brightness for new power API

[Bastien Nocera <hadess src gnome org>]

commit 5f188fec9014efa7182ecdbbee03154962b4c5aa
Author: Bastien Nocera <hadess hadess net>
Date:   Fri Jul 5 09:17:37 2013 +0200

    media-keys: Fix brightness for new power API
    
    https://bugzilla.gnome.org/show_bug.cgi?id=703623

 plugins/media-keys/gsd-media-keys-manager.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/plugins/media-keys/gsd-media-keys-manager.c b/plugins/media-keys/gsd-media-keys-manager.c
index 38e42a3..8e81d89 100644
--- a/plugins/media-keys/gsd-media-keys-manager.c
+++ b/plugins/media-keys/gsd-media-keys-manager.c
@@ -1851,7 +1851,7 @@ update_screen_cb (GObject             *source_object,
         }
 
         /* update the dialog with the new value */
-        g_variant_get (new_percentage, "(i)", &percentage);
+        g_variant_get (new_percentage, "(u)", &percentage);
         show_osd (manager, "display-brightness-symbolic", NULL, percentage);
         g_variant_unref (new_percentage);
 }