Improve typing of constants data

The strings returned by vconf_keynode_get_name must never be changed.

Change-Id: I59f4e1ef70f42a92a6304b791211d94563797faf
Signed-off-by: José Bollo <jose.bollo@open.eurogiciel.org>

diff --git a/src/power.c b/src/power.c
index 06dd1f7..12707c2 100644 (file)
--- a/src/power.c
+++ b/src/power.c
@@ -111,7 +111,7 @@ static void* changed_callback_user_data = NULL;
 
 static void power_changed_inside_cb(keynode_t* key, void* user_data)
 {
-    char* keyname = vconf_keynode_get_name(key);
+    const char* keyname = vconf_keynode_get_name(key);
 
     if(keyname != NULL && changed_callback != NULL && strcmp(keyname, VCONFKEY_PM_STATE) == 0){
         power_state_e state = power_get_state();