{
int ret;
+ /* skip leds that aren't available */
+ if (!gpio_is_valid(template->gpio)) {
+ printk(KERN_INFO "Skipping unavilable LED gpio %d (%s)\n",
+ template->gpio, template->name);
+ return;
+ }
+
ret = gpio_request(template->gpio, template->name);
if (ret < 0)
return ret;
}
led_dat->cdev.brightness_set = gpio_led_set;
led_dat->cdev.brightness = LED_OFF;
- led_dat->cdev.flags |= LED_CORE_SUSPENDRESUME;
+ if (!template->retain_state_suspended)
+ led_dat->cdev.flags |= LED_CORE_SUSPENDRESUME;
ret = gpio_direction_output(led_dat->gpio, led_dat->active_low);
if (ret < 0)
static void delete_gpio_led(struct gpio_led_data *led)
{
+ if (!gpio_is_valid(led->gpio))
+ return;
led_classdev_unregister(&led->cdev);
cancel_work_sync(&led->work);
gpio_free(led->gpio);