leds-lp5523: add channel name in the platform data

The name of each led channel is configurable.
If the name is NULL, just use the channel id for making the channel name

Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com>
Signed-off-by: Bryan Wu <bryan.wu@canonical.com>

1 files changed, 7 insertions, 3 deletions

diff --git a/drivers/leds/leds-lp5523.c b/drivers/leds/leds-lp5523.c
index fbc12acada95..9fd9a92ed916 100644
--- a/drivers/leds/leds-lp5523.c
+++ b/drivers/leds/leds-lp5523.c
@@ -846,10 +846,14 @@ static int __devinit lp5523_init_led(struct lp5523_led *led, struct device *dev,
                         return -EINVAL;
                 }
 
-                snprintf(name, sizeof(name), "%s:channel%d",
-                        pdata->label ?: "lp5523", chan);
+                if (pdata->led_config[chan].name) {
+                        led->cdev.name = pdata->led_config[chan].name;
+                } else {
+                        snprintf(name, sizeof(name), "%s:channel%d",
+                                pdata->label ?: "lp5523", chan);
+                        led->cdev.name = name;
+                }
 
-                led->cdev.name = name;
                 led->cdev.brightness_set = lp5523_set_brightness;
                 res = led_classdev_register(dev, &led->cdev);
                 if (res < 0) {