diff options
Diffstat (limited to 'drivers/usb/common/led.c')
| -rw-r--r-- | drivers/usb/common/led.c | 19 |
1 files changed, 5 insertions, 14 deletions
diff --git a/drivers/usb/common/led.c b/drivers/usb/common/led.c index df23da00a901..1de18d90b134 100644 --- a/drivers/usb/common/led.c +++ b/drivers/usb/common/led.c @@ -1,12 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * LED Triggers for USB Activity * * Copyright 2014 Michal Sojka <sojka@merica.cz> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #include <linux/module.h> @@ -14,11 +10,10 @@ #include <linux/init.h> #include <linux/leds.h> #include <linux/usb.h> +#include "common.h" #define BLINK_DELAY 30 -static unsigned long usb_blink_delay = BLINK_DELAY; - DEFINE_LED_TRIGGER(ledtrig_usb_gadget); DEFINE_LED_TRIGGER(ledtrig_usb_host); @@ -35,23 +30,19 @@ void usb_led_activity(enum usb_led_event ev) break; } /* led_trigger_blink_oneshot() handles trig == NULL gracefully */ - led_trigger_blink_oneshot(trig, &usb_blink_delay, &usb_blink_delay, 0); + led_trigger_blink_oneshot(trig, BLINK_DELAY, BLINK_DELAY, 0); } EXPORT_SYMBOL_GPL(usb_led_activity); -static int __init ledtrig_usb_init(void) +void __init ledtrig_usb_init(void) { led_trigger_register_simple("usb-gadget", &ledtrig_usb_gadget); led_trigger_register_simple("usb-host", &ledtrig_usb_host); - return 0; } -static void __exit ledtrig_usb_exit(void) +void __exit ledtrig_usb_exit(void) { led_trigger_unregister_simple(ledtrig_usb_gadget); led_trigger_unregister_simple(ledtrig_usb_host); } - -module_init(ledtrig_usb_init); -module_exit(ledtrig_usb_exit); |