}
EXPORT_SYMBOL_GPL(led_trigger_set_default);
+void led_trigger_rename_static(const char *name, struct led_trigger *trig)
+{
+ /* new name must be on a temporary string to prevent races */
+ BUG_ON(name == trig->name);
+
+ down_write(&triggers_list_lock);
+ /* this assumes that trig->name was originaly allocated to
+ * non constant storage */
+ strcpy((char *)trig->name, name);
+ up_write(&triggers_list_lock);
+}
+EXPORT_SYMBOL_GPL(led_trigger_rename_static);
+
/* LED Trigger Interface */
int led_trigger_register(struct led_trigger *trig)
if (err < 0) {
kfree(trig);
trig = NULL;
- printk(KERN_WARNING "LED trigger %s failed to register"
- " (%d)\n", name, err);
+ pr_warn("LED trigger %s failed to register (%d)\n",
+ name, err);
}
- } else
- printk(KERN_WARNING "LED trigger %s failed to register"
- " (no memory)\n", name);
-
+ } else {
+ pr_warn("LED trigger %s failed to register (no memory)\n",
+ name);
+ }
*tp = trig;
}
EXPORT_SYMBOL_GPL(led_trigger_register_simple);