Applied. Thanks!
Alex
On Fri, Nov 12, 2021 at 1:17 AM <cgel.zte@xxxxxxxxx> wrote:
>
> From: Ye Guojin <ye.guojin@xxxxxxxxxx>
>
> This was found by coccicheck:
> ./drivers/gpu/drm/amd/display/dc/core/dc_resource.c, 2516, 7-9, WARNING
> possible condition with no effect (if == else)
>
> hdmi_info.bits.YQ0_YQ1 is always YYC_QUANTIZATION_LIMITED_RANGE.
>
> Reported-by: Zeal Robot <zealci@xxxxxxxxxx>
> Signed-off-by: Ye Guojin <ye.guojin@xxxxxxxxxx>
> ---
> drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 12 +-----------
> 1 file changed, 1 insertion(+), 11 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
> index fabe1b83bd4f..564163a85d2c 100644
> --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
> +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
> @@ -2509,17 +2509,7 @@ static void set_avi_info_frame(
>
> /* TODO : We should handle YCC quantization */
> /* but we do not have matrix calculation */
> - if (stream->qy_bit == 1) {
> - if (color_space == COLOR_SPACE_SRGB ||
> - color_space == COLOR_SPACE_2020_RGB_FULLRANGE)
> - hdmi_info.bits.YQ0_YQ1 = YYC_QUANTIZATION_LIMITED_RANGE;
> - else if (color_space == COLOR_SPACE_SRGB_LIMITED ||
> - color_space == COLOR_SPACE_2020_RGB_LIMITEDRANGE)
> - hdmi_info.bits.YQ0_YQ1 = YYC_QUANTIZATION_LIMITED_RANGE;
> - else
> - hdmi_info.bits.YQ0_YQ1 = YYC_QUANTIZATION_LIMITED_RANGE;
> - } else
> - hdmi_info.bits.YQ0_YQ1 = YYC_QUANTIZATION_LIMITED_RANGE;
> + hdmi_info.bits.YQ0_YQ1 = YYC_QUANTIZATION_LIMITED_RANGE;
>
> ///VIC
> format = stream->timing.timing_3d_format;
> --
> 2.25.1
>
