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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>
41 lines
915 B
C
41 lines
915 B
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* LED MTD trigger
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*
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* Copyright 2016 Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
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*
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* Based on LED IDE-Disk Activity Trigger
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*
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* Copyright 2006 Openedhand Ltd.
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*
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* Author: Richard Purdie <rpurdie@openedhand.com>
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*/
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/leds.h>
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#define BLINK_DELAY 30
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DEFINE_LED_TRIGGER(ledtrig_mtd);
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DEFINE_LED_TRIGGER(ledtrig_nand);
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void ledtrig_mtd_activity(void)
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{
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unsigned long blink_delay = BLINK_DELAY;
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led_trigger_blink_oneshot(ledtrig_mtd,
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&blink_delay, &blink_delay, 0);
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led_trigger_blink_oneshot(ledtrig_nand,
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&blink_delay, &blink_delay, 0);
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}
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EXPORT_SYMBOL(ledtrig_mtd_activity);
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static int __init ledtrig_mtd_init(void)
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{
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led_trigger_register_simple("mtd", &ledtrig_mtd);
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led_trigger_register_simple("nand-disk", &ledtrig_nand);
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return 0;
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}
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device_initcall(ledtrig_mtd_init);
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