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Commit 278ad4fd authored by Samu Onkalo's avatar Samu Onkalo Committed by Linus Torvalds
Browse files

leds: leds-lp5523: modify the way of setting led device name 



Currently all leds channels begins with string lp5523.  Patch adds a
possibility to provide name via platform data.  This makes it possible to
have several chips without overlapping sysfs names.

Signed-off-by: default avatarSamu Onkalo <samu.p.onkalo@nokia.com>
Cc: Arun Murthy <arun.murthy@stericsson.com>
Cc: Ilkka Koskinen <ilkka.koskinen@nokia.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 125c7135

drivers/leds/leds-lp5523.c

+2 −1
Original line number Diff line number Diff line
@@ -870,7 +870,8 @@ static int __init lp5523_init_led(struct lp5523_led *led, struct device *dev, 
			return -EINVAL;

		}



		snprintf(name, 32, "lp5523:channel%d", chan);

		snprintf(name, sizeof(name), "%s:channel%d",

			pdata->label ?: "lp5523", chan);



		led->cdev.name = name;

		led->cdev.brightness_set = lp5523_set_brightness;

include/linux/leds-lp5523.h

+1 −0
Original line number Diff line number Diff line
@@ -42,6 +42,7 @@ struct lp5523_platform_data { 
	int	(*setup_resources)(void);

	void	(*release_resources)(void);

	void	(*enable)(bool state);

	const	char *label;

};



#endif /* __LINUX_LP5523_H */