[PATCH v2 10/13] drm/bridge: lt9611: simplify video timings programming

[Neil Armstrong]

On 08/01/2023 17:56, Dmitry Baryshkov wrote:
> Inline calculated values to simplify the calculation in
> lt9611_mipi_video_setup().
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>
> ---
>   drivers/gpu/drm/bridge/lontium-lt9611.c | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/bridge/lontium-lt9611.c b/drivers/gpu/drm/bridge/lontium-lt9611.c
> index 7f9be74acf0d..1396ab081f61 100644
> --- a/drivers/gpu/drm/bridge/lontium-lt9611.c
> +++ b/drivers/gpu/drm/bridge/lontium-lt9611.c
> @@ -155,12 +155,12 @@ static void lt9611_mipi_video_setup(struct lt9611 *lt9611,
>   	hactive = mode->hdisplay;
>   	hsync_len = mode->hsync_end - mode->hsync_start;
>   	hfront_porch = mode->hsync_start - mode->hdisplay;
> -	hsync_porch = hsync_len + mode->htotal - mode->hsync_end;
> +	hsync_porch = mode->htotal - mode->hsync_start;
>   
>   	vactive = mode->vdisplay;
>   	vsync_len = mode->vsync_end - mode->vsync_start;
>   	vfront_porch = mode->vsync_start - mode->vdisplay;
> -	vsync_porch = vsync_len + mode->vtotal - mode->vsync_end;
> +	vsync_porch = mode->vtotal - mode->vsync_start;
>   
>   	regmap_write(lt9611->regmap, 0x830d, (u8)(v_total / 256));
>   	regmap_write(lt9611->regmap, 0x830e, (u8)(v_total % 256));


Reviewed-by: Neil Armstrong <neil.armstrong at linaro.org>