Re: [PATCH 1/2] led: triggers: Break the for loop after default trigger is found

[Pavel Machek]

On Sun 2018-12-09 19:49:41, Jacek Anaszewski wrote:
> It is of no avail to continue iterating through registered
> triggers in the led_trigger_set_default() after the trigger to set
> has been found. Add "break" statement to fix this omission.
> 
> Signed-off-by: Jacek Anaszewski <jacek.anaszewski@xxxxxxxxx>

Acked-by: Pavel Machek <pavel@xxxxxx>

> diff --git a/drivers/leds/led-triggers.c b/drivers/leds/led-triggers.c
> index 17d73db1456e..52b12e601ebe 100644
> --- a/drivers/leds/led-triggers.c
> +++ b/drivers/leds/led-triggers.c
> @@ -200,8 +200,10 @@ void led_trigger_set_default(struct led_classdev *led_cdev)
>  	down_read(&triggers_list_lock);
>  	down_write(&led_cdev->trigger_lock);
>  	list_for_each_entry(trig, &trigger_list, next_trig) {
> -		if (!strcmp(led_cdev->default_trigger, trig->name))
> +		if (!strcmp(led_cdev->default_trigger, trig->name)) {
>  			led_trigger_set(led_cdev, trig);
> +			break;
> +		}
>  	}
>  	up_write(&led_cdev->trigger_lock);
>  	up_read(&triggers_list_lock);

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

Attachment: signature.asc
Description: Digital signature