leds: trigger: netdev: Use module_led_trigger macro to simplify the code

Use the module_led_trigger macro to simplify the code, which is the
same as declaring with module_init() and module_exit().

Signed-off-by: Li Zetao <[email protected]>
Reviewed-by: Andrew Lunn <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Lee Jones <[email protected]>

Author: Li Zetao

drivers/leds/trigger/ledtrig-netdev.c

@@ -605,18 +605,7 @@ static struct led_trigger netdev_led_trigger = {
 	.groups = netdev_trig_groups,
 };
 
-static int __init netdev_trig_init(void)
-{
-	return led_trigger_register(&netdev_led_trigger);
-}
-
-static void __exit netdev_trig_exit(void)
-{
-	led_trigger_unregister(&netdev_led_trigger);
-}
-
-module_init(netdev_trig_init);
-module_exit(netdev_trig_exit);
+module_led_trigger(netdev_led_trigger);
 
 MODULE_AUTHOR("Ben Whitten <[email protected]>");
 MODULE_AUTHOR("Oliver Jowett <[email protected]>");