linux-kernel - Re: [PATCH 12/31] media: v4l2-core: changing LED_* from enum led

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Date:   Wed, 2 Feb 2022 14:54:40 +0200
From:   Sakari Ailus <sakari.ailus@....fi>
To:     Luiz Sampaio <sampaio.ime@...il.com>
Cc:     Mauro Carvalho Chehab <mchehab@...nel.org>,
        linux-kernel@...r.kernel.org, linux-media@...r.kernel.org
Subject: Re: [PATCH 12/31] media: v4l2-core: changing LED_* from enum
 led_brightness to actual value

Hi Luiz,

On Fri, Jan 21, 2022 at 01:54:17PM -0300, Luiz Sampaio wrote:
> The enum led_brightness, which contains the declaration of LED_OFF,
> LED_ON, LED_HALF and LED_FULL is obsolete, as the led class now supports
> max_brightness.

The set appears to be missing the Signed-off-by: line, at least in the
three patches cc'd to the linux-media list.

With this fixed, for this patch:

Acked-by: Sakari Ailus <sakari.ailus@...ux.intel.com>

> ---
>  drivers/media/v4l2-core/v4l2-flash-led-class.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/media/v4l2-core/v4l2-flash-led-class.c b/drivers/media/v4l2-core/v4l2-flash-led-class.c
> index e70e128ccc9c..a47ac654c9f4 100644
> --- a/drivers/media/v4l2-core/v4l2-flash-led-class.c
> +++ b/drivers/media/v4l2-core/v4l2-flash-led-class.c
> @@ -234,11 +234,11 @@ static int v4l2_flash_s_ctrl(struct v4l2_ctrl *c)
>  	case V4L2_CID_FLASH_LED_MODE:
>  		switch (c->val) {
>  		case V4L2_FLASH_LED_MODE_NONE:
> -			led_set_brightness_sync(led_cdev, LED_OFF);
> +			led_set_brightness_sync(led_cdev, 0);
>  			return led_set_flash_strobe(fled_cdev, false);
>  		case V4L2_FLASH_LED_MODE_FLASH:
>  			/* Turn the torch LED off */
> -			led_set_brightness_sync(led_cdev, LED_OFF);
> +			led_set_brightness_sync(led_cdev, 0);
>  			if (ctrls[STROBE_SOURCE]) {
>  				external_strobe = (ctrls[STROBE_SOURCE]->val ==
>  					V4L2_FLASH_STROBE_SOURCE_EXTERNAL);

-- 
Regards,

Sakari Ailus