[gnome-control-center] Use the right return type

[Kjartan Maraas <kmaraas src gnome org>]

commit 73ceb9301aea707adede4a861a99c2595ba26548
Author: Kjartan Maraas <kmaraas gnome org>
Date:   Thu Feb 24 19:53:36 2011 +0100

    Use the right return type

 panels/sound/gvc-mixer-card.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/panels/sound/gvc-mixer-card.c b/panels/sound/gvc-mixer-card.c
index f198f1b..56502e3 100644
--- a/panels/sound/gvc-mixer-card.c
+++ b/panels/sound/gvc-mixer-card.c
@@ -157,7 +157,7 @@ gvc_mixer_card_get_profile (GvcMixerCard *card)
         GList *l;
 
         g_return_val_if_fail (GVC_IS_MIXER_CARD (card), NULL);
-        g_return_val_if_fail (card->priv->profiles != NULL, FALSE);
+        g_return_val_if_fail (card->priv->profiles != NULL, NULL);
 
         for (l = card->priv->profiles; l != NULL; l = l->next) {
                 GvcMixerCardProfile *p = l->data;
@@ -266,7 +266,7 @@ gvc_mixer_card_change_profile (GvcMixerCard *card,
 const GList *
 gvc_mixer_card_get_profiles (GvcMixerCard *card)
 {
-        g_return_val_if_fail (GVC_IS_MIXER_CARD (card), FALSE);
+        g_return_val_if_fail (GVC_IS_MIXER_CARD (card), NULL);
         return card->priv->profiles;
 }