Re: [PATCH] gpio led: properly initialize return value

[Davidlohr Bueso <dave@gnu.org>]

On Mon, 2010-10-18 at 12:53 -0300, Davidlohr Bueso wrote:
> gpio led: properly initialize return value in gpio_led_init()
> 
> 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 bogus when initializing the module.
> 

Signed-off-by: Davidlohr Bueso <dave@gnu.org>
Cc: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

> Signed-off-by: Davidlohr Bueso <dave@gnu.org>
> ---
>  drivers/leds/leds-gpio.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/drivers/leds/leds-gpio.c b/drivers/leds/leds-gpio.c
> index ea57e05..4d9fa38 100644
> --- 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);