Messages in this thread | | | Subject | Re: [PATCH] gpio led: properly initialize return value | From | Davidlohr Bueso <> | Date | Thu, 21 Oct 2010 18:21:14 -0300 |
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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);
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