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>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/leds/leds-gpio.c b/drivers/leds/leds-gpio.c
index 102ef4a14c5f..d2109054de85 100644
--- 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);