drm/amd/display: remove unused dml variables

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Bindu Ramamurthy <bindu.r@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h

@@ -334,7 +334,6 @@ struct _vcs_dpi_display_pipe_dest_params_st {
 	unsigned int vblank_end;
 	unsigned int htotal;
 	unsigned int vtotal;
-	unsigned int refresh_rate;
 	unsigned int vfront_porch;
 	unsigned int vactive;
 	unsigned int hactive;
@@ -345,7 +344,6 @@ struct _vcs_dpi_display_pipe_dest_params_st {
 	unsigned char interlaced;
 	double pixel_rate_mhz;
 	unsigned char synchronized_vblank_all_planes;
-	unsigned char synchronize_timing_if_single_refresh_rate;
 	unsigned char otg_inst;
 	unsigned int odm_combine;
 	unsigned char use_maximum_vstartup;

drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c

@@ -659,10 +659,8 @@ static void fetch_pipe_params(struct display_mode_lib *mode_lib)
 
 	// TODO: ODMCombineEnabled => 2 * DPPPerPlane...actually maybe not since all pipes are specified
 	// Do we want the dscclk to automatically be halved? Guess not since the value is specified
-	mode_lib->vba.SynchronizeTimingsIfSingleRefreshRate = pipes[0].pipe.dest.synchronize_timing_if_single_refresh_rate;
 	mode_lib->vba.SynchronizedVBlank = pipes[0].pipe.dest.synchronized_vblank_all_planes;
 	for (k = 1; k < mode_lib->vba.cache_num_pipes; ++k) {
-		ASSERT(mode_lib->vba.SynchronizeTimingsIfSingleRefreshRate == pipes[k].pipe.dest.synchronize_timing_if_single_refresh_rate);
 		ASSERT(mode_lib->vba.SynchronizedVBlank == pipes[k].pipe.dest.synchronized_vblank_all_planes);
 	}
 

drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h

@@ -921,7 +921,6 @@ struct vba_vars_st {
 	bool UseMinimumRequiredDCFCLK;
 	bool ClampMinDCFCLK;
 	bool AllowDramClockChangeOneDisplayVactive;
-	bool SynchronizeTimingsIfSingleRefreshRate;
 
 };