On Thu 2021-02-04 14:38:03, Sven Schuchmann wrote:
> In order to use a multicolor-led together with a trigger
> the led needs to have an intensity set to see something.
> The trigger changes the brightness of the led but if there
> is no intensity we actually see nothing.
>
> This patch adds the ability to set the default intensity
> of each multi-led node so that it is turned on from DT.
> If no intensity is given the led will be initialized
> with full intensity.
> Signed-off-by: Sven Schuchmann <schuchmann@xxxxxxxxxxxxxxxxx>
Check your email headers, empty To: is strange.
> diff --git a/drivers/leds/leds-lp50xx.c b/drivers/leds/leds-lp50xx.c
> index 79bc071c31fb..e8aa36c7e963 100644
> --- a/drivers/leds/leds-lp50xx.c
> +++ b/drivers/leds/leds-lp50xx.c
> @@ -504,6 +504,24 @@ static int lp50xx_probe_dt(struct lp50xx *priv)
> num_colors++;
> }
>
> + if (fwnode_property_count_u32(child, "default-intensity")
> + == num_colors) {
> +
> + int j, def_int[LP50XX_LEDS_PER_MODULE];
No need for empty line?
> + ret = fwnode_property_read_u32_array(child,
> + "default-intensity", def_int, num_colors);
> + if (ret) {
> + dev_err(&priv->client->dev,
> + "Cannot read default-intensity: %d\n",
> + ret);
> + goto child_out;
> + }
Just ignore such error?
Best regards,
Pavel
--
http://www.livejournal.com/~pavelmachek
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