[rhythmbox] fix build error with Sun Studio compiler (bug #623992)

[Jonathan Matthew <jmatthew src gnome org>]

commit 35aabca3810bbfc5c9ebccc5a6ad92918a80f856
Author: Brian Cameron <brian cameron oracle com>
Date:   Sat Jul 10 11:43:44 2010 +1000

    fix build error with Sun Studio compiler (bug #623992)

 sources/rb-media-player-source.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/sources/rb-media-player-source.c b/sources/rb-media-player-source.c
index fbb5cd0..4c21b4e 100644
--- a/sources/rb-media-player-source.c
+++ b/sources/rb-media-player-source.c
@@ -314,7 +314,7 @@ rb_media_player_source_get_entries (RBMediaPlayerSource *source,
 				    GHashTable *map)
 {
 	RBMediaPlayerSourceClass *klass = RB_MEDIA_PLAYER_SOURCE_GET_CLASS (source);
-	return klass->impl_get_entries (source, category, map);
+	klass->impl_get_entries (source, category, map);
 }
 
 void
@@ -326,7 +326,7 @@ rb_media_player_source_delete_entries	(RBMediaPlayerSource *source,
 {
 	RBMediaPlayerSourceClass *klass = RB_MEDIA_PLAYER_SOURCE_GET_CLASS (source);
 
-	return klass->impl_delete_entries (source, entries, callback, callback_data, destroy_data);
+	klass->impl_delete_entries (source, entries, callback, callback_data, destroy_data);
 }
 
 static void