drivers/leds/leds-gpio.c: properly initialize return value

In the event that none of the configs are set (CONFIG_LEDS_GPIO_PLATFORM, CONFIG_LEDS_GPIO_OF, CONFIG_LEDS_GPIO_PLATFORM), we will return a bogus value when initializing the module. Signed-off-by: Davidlohr Bueso <dave@gnu.org> Acked-by: Richard Purdie <rpurdie@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
kgugala · Nov 12, 2010 · 25672b9 · 25672b9
1 parent 5991e15
commit 25672b9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/leds/leds-gpio.c b/drivers/leds/leds-gpio.c
@@ -316,7 +316,7 @@ static struct of_platform_driver of_gpio_leds_driver = {
 
 static int __init gpio_led_init(void)
 {
-	int ret;
+	int ret = 0;
 
 #ifdef CONFIG_LEDS_GPIO_PLATFORM	
 	ret = platform_driver_register(&gpio_led_driver);