leds: Add leds-wrap default-trigger

The power led is normally lit after boot, let's use the default-on
trigger as the default trigger for it.  This gets the initial brightness
value right and being on is the default behaviour we expect for a power
led.

Signed-off-by: Sven Wegener <sven.wegener@stealer.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
diff --git a/drivers/leds/leds-wrap.c b/drivers/leds/leds-wrap.c
index 7ac61a7..2f3aa87f 100644
--- a/drivers/leds/leds-wrap.c
+++ b/drivers/leds/leds-wrap.c
@@ -53,8 +53,9 @@
 }
 
 static struct led_classdev wrap_power_led = {
-	.name		= "wrap::power",
-	.brightness_set	= wrap_power_led_set,
+	.name			= "wrap::power",
+	.brightness_set		= wrap_power_led_set,
+	.default_trigger	= "default-on",
 };
 
 static struct led_classdev wrap_error_led = {