d2912cb15b
Based on 2 normalized pattern(s): 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 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 # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
52 lines
1,008 B
C
52 lines
1,008 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright 2012, Fabio Baltieri <fabio.baltieri@gmail.com>
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*/
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#ifndef _CAN_LED_H
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#define _CAN_LED_H
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#include <linux/if.h>
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#include <linux/leds.h>
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#include <linux/netdevice.h>
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enum can_led_event {
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CAN_LED_EVENT_OPEN,
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CAN_LED_EVENT_STOP,
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CAN_LED_EVENT_TX,
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CAN_LED_EVENT_RX,
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};
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#ifdef CONFIG_CAN_LEDS
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/* keep space for interface name + "-tx"/"-rx"/"-rxtx"
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* suffix and null terminator
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*/
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#define CAN_LED_NAME_SZ (IFNAMSIZ + 6)
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void can_led_event(struct net_device *netdev, enum can_led_event event);
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void devm_can_led_init(struct net_device *netdev);
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int __init can_led_notifier_init(void);
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void __exit can_led_notifier_exit(void);
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#else
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static inline void can_led_event(struct net_device *netdev,
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enum can_led_event event)
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{
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}
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static inline void devm_can_led_init(struct net_device *netdev)
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{
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}
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static inline int can_led_notifier_init(void)
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{
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return 0;
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}
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static inline void can_led_notifier_exit(void)
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{
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}
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#endif
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#endif /* !_CAN_LED_H */
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