[gnome-disk-utility] Trivial: no need to count the list twice

[Matthias Clasen <matthiasc src gnome org>]

commit bf43df5a991ea5f2753d25bc15f04cfda60b4d5e
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Nov 5 11:45:17 2010 -0400

    Trivial: no need to count the list twice
    
    Checking for a list being empty is as simple as == NULL.

 src/notification/notification-main.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/notification/notification-main.c b/src/notification/notification-main.c
index 71ec138..2975f7f 100644
--- a/src/notification/notification-main.c
+++ b/src/notification/notification-main.c
@@ -461,7 +461,7 @@ update_notification (NotificationData *data)
 {
         int num_drives;
 
-        if (g_list_length (data->ata_smart_failures) == 0) {
+        if (data->ata_smart_failures == NULL) {
                 if (data->ata_smart_notification != NULL) {
                         notify_notification_close (data->ata_smart_notification, NULL);
                         g_object_unref (data->ata_smart_notification);