leds: just ignore invalid GPIOs in leds-gpio

Fix build problems with leds-gpio:

  CC      drivers/leds/leds-gpio.o
drivers/leds/leds-gpio.c: In function 'create_gpio_led':
drivers/leds/leds-gpio.c:85: warning: 'return' with no value, in function returning non-void

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>

diff --git a/drivers/leds/leds-gpio.c b/drivers/leds/leds-gpio.c
index 102ef4a14c5fea075c40226b3914cffe61f8b2d0..d2109054de858b95402ee7d0489704561d6750a2 100644 (file)
--- a/drivers/leds/leds-gpio.c
+++ b/drivers/leds/leds-gpio.c
@@ -82,7 +82,7 @@ static int __devinit create_gpio_led(const struct gpio_led *template,
        if (!gpio_is_valid(template->gpio)) {
                printk(KERN_INFO "Skipping unavilable LED gpio %d (%s)\n", 
                                template->gpio, template->name);
-               return;
+               return 0;
        }
 
        ret = gpio_request(template->gpio, template->name);