linux/drivers/usb/common/led.c

// SPDX-License-Identifier: GPL-2.0
/*
 * LED Triggers for USB Activity
 *
 * Copyright 2014 Michal Sojka <[email protected]>
 */

#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/leds.h>
#include <linux/usb.h>
#include "common.h"

#define BLINK_DELAY …

DEFINE_LED_TRIGGER(ledtrig_usb_gadget);
DEFINE_LED_TRIGGER(ledtrig_usb_host);

void usb_led_activity(enum usb_led_event ev)
{ … }
EXPORT_SYMBOL_GPL(…);


void __init ledtrig_usb_init(void)
{ … }

void __exit ledtrig_usb_exit(void)
{ … }