Add error message when failing to register H/W keyboard mode change

Change-Id: I4c144ce6f3ea588fe837b12e36694a46f31d1ee3
Signed-off-by: Jihoon Kim <jihoon48.kim@samsung.com>

diff --git a/src/e_mod_main.c b/src/e_mod_main.c
index a2a2745..9c5abec 100644 (file)
--- a/src/e_mod_main.c
+++ b/src/e_mod_main.c
@@ -2509,7 +2509,8 @@ e_modapi_init(E_Module *m)
 
    E_LIST_HANDLER_APPEND(handlers, E_EVENT_CLIENT_RESIZE, _e_text_input_method_context_cb_client_resize, NULL);
 
-   vconf_notify_key_changed(VCONFKEY_ISF_HW_KEYBOARD_INPUT_DETECTED, _keyboard_mode_changed_cb, NULL);
+   if (vconf_notify_key_changed(VCONFKEY_ISF_HW_KEYBOARD_INPUT_DETECTED, _keyboard_mode_changed_cb, NULL) != 0)
+     LOGW ("Failed to register callback function for H/W keyboard input detection.");
 
    eeze_udev_watch_hander = eeze_udev_watch_add(EEZE_UDEV_TYPE_KEYBOARD,
                                                 EEZE_UDEV_EVENT_REMOVE,