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authorSamu Onkalo <samu.p.onkalo@nokia.com>2011-01-12 16:59:17 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2011-01-13 08:03:05 -0800
commit278ad4fd0e7517f1d74b8fc1c8347cad34a09b02 (patch)
treefd168660d4938d61a7f04e6e112fcac8a401371a /drivers/leds
parent125c7135251de3aea1429968aea9bdfcb6535fc7 (diff)
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: Samu 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: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/leds')
-rw-r--r--drivers/leds/leds-lp5523.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/leds/leds-lp5523.c b/drivers/leds/leds-lp5523.c
index 0cc4ead2fd8..6cb41607519 100644
--- a/drivers/leds/leds-lp5523.c
+++ b/drivers/leds/leds-lp5523.c
@@ -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;