leds: triggers: add device attribute support

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As many triggers use device attributes, add support for these in
led_trigger_set which allows simplifying the drivers accordingly.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>

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Uwe Kleine-König 2018-07-02 22:05:22 +02:00 • committed by Jacek Anaszewski

parent 2282e125a4

commit a7e7a31563

2 changed files with 23 additions and 0 deletions

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12

drivers/leds/led-triggers.c

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11

include/linux/leds.h

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