diff options
| author | Kim, Milo <Milo.Kim@ti.com> | 2012-03-23 15:02:08 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-23 16:58:34 -0700 |
| commit | 5ae4e8a77dc82afcfe8460168ec0b94f4b79a54a (patch) | |
| tree | 563eb3978832bff9e989b9cc7aa12b3da3f2fa20 /drivers/leds/leds-lp5521.c | |
| parent | c5bd2a712a0c7299b61b0e02404b1376f794d251 (diff) | |
| download | op-kernel-dev-5ae4e8a77dc82afcfe8460168ec0b94f4b79a54a.zip op-kernel-dev-5ae4e8a77dc82afcfe8460168ec0b94f4b79a54a.tar.gz | |
drivers/leds/leds-lp5521.c: add 'name' in the lp5521_led_config
The name of each led channel can be configurable. For the compatibility,
the name is set to default value(xx:channelN) when 'name' is not defined.
Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Cc: Arun MURTHY <arun.murthy@stericsson.com>
Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.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/leds-lp5521.c')
| -rw-r--r-- | drivers/leds/leds-lp5521.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/leds/leds-lp5521.c b/drivers/leds/leds-lp5521.c index c42c8f0..59feecd 100644 --- a/drivers/leds/leds-lp5521.c +++ b/drivers/leds/leds-lp5521.c @@ -620,10 +620,15 @@ static int __devinit lp5521_init_led(struct lp5521_led *led, return -EINVAL; } - snprintf(name, sizeof(name), "%s:channel%d", - pdata->label ?: client->name, chan); led->cdev.brightness_set = lp5521_set_brightness; - led->cdev.name = name; + if (pdata->led_config[chan].name) { + led->cdev.name = pdata->led_config[chan].name; + } else { + snprintf(name, sizeof(name), "%s:channel%d", + pdata->label ?: client->name, chan); + led->cdev.name = name; + } + res = led_classdev_register(dev, &led->cdev); if (res < 0) { dev_err(dev, "couldn't register led on channel %d\n", chan); |
