On Sat, Apr 9, 2022 at 8:14 AM Markuss Broks <markuss.broks@xxxxxxxxx> wrote:
>
> Make the AUX pin optional, since it isn't a core part of functionality,
> and the device is designed to be operational with only one CTRL pin.
>
> Also pick up maintenance for the LED driver and the yaml bindings.
It's polite to Cc reviewers of your previous versions of the series.
While this patch is fine to me,
Reviewed-by: Andy Shevchenko <andy.shevchenko@xxxxxxxxx>
one comment below.
> Signed-off-by: Markuss Broks <markuss.broks@xxxxxxxxx>
> ---
> MAINTAINERS | 6 ++++++
> drivers/leds/flash/leds-ktd2692.c | 6 +++---
> 2 files changed, 9 insertions(+), 3 deletions(-)
>
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 2db49ea7ae55..8ef5667a1d98 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -10479,6 +10479,12 @@ S: Maintained
> F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
> F: drivers/video/backlight/ktd253-backlight.c
>
> +KTD2692 FLASH LED DRIVER
> +M: Markuss Broks <markuss.broks@xxxxxxxxx>
> +S: Maintained
> +F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktd2692.yaml
> +F: drivers/leds/flash/leds-ktd2692.yaml
> +
> KTEST
> M: Steven Rostedt <rostedt@xxxxxxxxxxx>
> M: John Hawley <warthog9@xxxxxxxxxxxxxx>
> diff --git a/drivers/leds/flash/leds-ktd2692.c b/drivers/leds/flash/leds-ktd2692.c
> index f341da1503a4..01ceea83af67 100644
> --- a/drivers/leds/flash/leds-ktd2692.c
> +++ b/drivers/leds/flash/leds-ktd2692.c
> @@ -284,9 +284,9 @@ static int ktd2692_parse_dt(struct ktd2692_context *led, struct device *dev,
> return ret;
> }
>
> - led->aux_gpio = devm_gpiod_get(dev, "aux", GPIOD_ASIS);
> - ret = PTR_ERR_OR_ZERO(led->aux_gpio);
> - if (ret) {
> + led->aux_gpio = devm_gpiod_get_optional(dev, "aux", GPIOD_ASIS);
> + if (IS_ERR(led->aux_gpio)) {
> + ret = PTR_ERR(led->aux_gpio);
> dev_err(dev, "cannot get aux-gpios %d\n", ret);
> return ret;
Now you may consider switching to dev_err_probe() in a separate patch:
if (IS_ERR(led->aux_gpio))
return dev_err_probe(dev, PTR_ERR(led->aux_gpio),
"cannot get aux-gpios\n");
> }
--
With Best Regards,
Andy Shevchenko
