sound: Add proper error return code

Initialization code should returns proper error code.
However, there was no proper error return.
By adding error return code, g_sound_theme_list can be initialized
from sound_thememan_exit() properly.

Change-Id: I1a27c0d89f162570d4a70ee3b15c72ba9e1a105f
Signed-off-by: Yunhee Seo <yuni.seo@samsung.com>

diff --git a/src/sound-theme-manager.c b/src/sound-theme-manager.c
index 01b2d5a..cc92d66 100644 (file)
--- a/src/sound-theme-manager.c
+++ b/src/sound-theme-manager.c
@@ -183,6 +183,9 @@ static void cleanup_sound_theme_element(gpointer data)
 int sound_thememan_init(void)
 {
        g_sound_theme_list = NULL;
+       if (g_sound_theme_list)
+               return -EAGAIN;
+
        return 0;
 }