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 102ef4a..d210905 100644
--- a/drivers/leds/leds-gpio.c
+++ b/drivers/leds/leds-gpio.c
@@ -82,7 +82,7 @@
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);