On Mon, 18 Apr 2016 16:40:46 +0200
Jacek Anaszewski <j.anaszewski@xxxxxxxxxxx> wrote:
> Parameters delay_on and delay_off of led_trigger_blink_oneshot()
> are pointers, to enable blink interval adjustment by LED class drivers
> of the controllers that implement hardware blinking.
>
> Move ide_blink_delay variable to ledtrig_ide_activity() in order to
> prevent the situation when adjustment committed by one LED class
> driver influences blink interval of the software fallback blink feature,
> that is applied to the drivers that don't implement blink_set op.
>
> Signed-off-by: Jacek Anaszewski <j.anaszewski@xxxxxxxxxxx>
Reviewed-by: Boris Brezillon <boris.brezillon@xxxxxxxxxxxxxxxxxx>
> ---
> drivers/leds/trigger/ledtrig-ide-disk.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/leds/trigger/ledtrig-ide-disk.c b/drivers/leds/trigger/ledtrig-ide-disk.c
> index c02a3ac..15123d3 100644
> --- a/drivers/leds/trigger/ledtrig-ide-disk.c
> +++ b/drivers/leds/trigger/ledtrig-ide-disk.c
> @@ -18,10 +18,11 @@
> #define BLINK_DELAY 30
>
> DEFINE_LED_TRIGGER(ledtrig_ide);
> -static unsigned long ide_blink_delay = BLINK_DELAY;
>
> void ledtrig_ide_activity(void)
> {
> + unsigned long ide_blink_delay = BLINK_DELAY;
> +
> led_trigger_blink_oneshot(ledtrig_ide,
> &ide_blink_delay, &ide_blink_delay, 0);
> }
--
Boris Brezillon, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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