[PATCH] drm/amd/display: remove unused variables dispclk_delay_subtotal and dout

[Hamza Mahfooz]

On 4/20/23 14:07, Tom Rix wrote:
> clang with W=1 reports
> drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn314/display_rq_dlg_calc_314.c:1003:15:
>    error: variable 'dispclk_delay_subtotal' set but not used [-Werror,-Wunused-but-set-variable]
>          unsigned int dispclk_delay_subtotal;
>                       ^
> This variable is not used, so remove it.
> Which made dout unused, so also remove.
> 
> Signed-off-by: Tom Rix <trix at redhat.com>

Applied, thanks!

> ---
>   .../display/dc/dml/dcn314/display_rq_dlg_calc_314.c    | 10 ----------
>   1 file changed, 10 deletions(-)
> 
> diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_rq_dlg_calc_314.c b/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_rq_dlg_calc_314.c
> index ea4eb66066c4..239cb8160c77 100644
> --- a/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_rq_dlg_calc_314.c
> +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_rq_dlg_calc_314.c
> @@ -951,7 +951,6 @@ static void dml_rq_dlg_get_dlg_params(
>   {
>   	const display_pipe_source_params_st *src = &e2e_pipe_param[pipe_idx].pipe.src;
>   	const display_pipe_dest_params_st *dst = &e2e_pipe_param[pipe_idx].pipe.dest;
> -	const display_output_params_st *dout = &e2e_pipe_param[pipe_idx].dout;
>   	const display_clocks_and_cfg_st *clks = &e2e_pipe_param[pipe_idx].clks_cfg;
>   	const scaler_ratio_depth_st *scl = &e2e_pipe_param[pipe_idx].pipe.scale_ratio_depth;
>   	const scaler_taps_st *taps = &e2e_pipe_param[pipe_idx].pipe.scale_taps;
> @@ -1000,8 +999,6 @@ static void dml_rq_dlg_get_dlg_params(
>   	unsigned int vupdate_width;
>   	unsigned int vready_offset;
>   
> -	unsigned int dispclk_delay_subtotal;
> -
>   	unsigned int vstartup_start;
>   	unsigned int dst_x_after_scaler;
>   	unsigned int dst_y_after_scaler;
> @@ -1127,13 +1124,6 @@ static void dml_rq_dlg_get_dlg_params(
>   	vupdate_offset = dst->vupdate_offset;
>   	vupdate_width = dst->vupdate_width;
>   	vready_offset = dst->vready_offset;
> -	dispclk_delay_subtotal = mode_lib->ip.dispclk_delay_subtotal;
> -
> -	if (dout->dsc_enable) {
> -		double dsc_delay = get_dsc_delay(mode_lib, e2e_pipe_param, num_pipes, pipe_idx); // FROM VBA
> -
> -		dispclk_delay_subtotal += dsc_delay;
> -	}
>   
>   	vstartup_start = dst->vstartup_start;
>   	if (interlaced) {
-- 
Hamza