056f65c393
No user of ide-disk remains, so remove this deprecated trigger. Only a few platforms used this and were fixed in 2016. Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20230131140304.626779-2-clabbe@baylibre.com
44 lines
1.0 KiB
C
44 lines
1.0 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* LED 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_disk);
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DEFINE_LED_TRIGGER(ledtrig_disk_read);
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DEFINE_LED_TRIGGER(ledtrig_disk_write);
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void ledtrig_disk_activity(bool write)
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{
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unsigned long blink_delay = BLINK_DELAY;
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led_trigger_blink_oneshot(ledtrig_disk,
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&blink_delay, &blink_delay, 0);
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if (write)
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led_trigger_blink_oneshot(ledtrig_disk_write,
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&blink_delay, &blink_delay, 0);
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else
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led_trigger_blink_oneshot(ledtrig_disk_read,
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&blink_delay, &blink_delay, 0);
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}
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EXPORT_SYMBOL(ledtrig_disk_activity);
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static int __init ledtrig_disk_init(void)
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{
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led_trigger_register_simple("disk-activity", &ledtrig_disk);
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led_trigger_register_simple("disk-read", &ledtrig_disk_read);
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led_trigger_register_simple("disk-write", &ledtrig_disk_write);
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return 0;
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}
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device_initcall(ledtrig_disk_init);
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