drm/amd/display: Remove unused scratch_val_ctx

Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/core/dc.c

@@ -411,8 +411,6 @@ static void destruct(struct core_dc *dc)
 	dc->current_context = NULL;
 	dm_free(dc->temp_flip_context);
 	dc->temp_flip_context = NULL;
-	dm_free(dc->scratch_val_ctx);
-	dc->scratch_val_ctx = NULL;
 
 	dm_free(dc->ctx);
 	dc->ctx = NULL;
@@ -432,7 +430,6 @@ static bool construct(struct core_dc *dc,
 
 	dc->current_context = dm_alloc(sizeof(*dc->current_context));
 	dc->temp_flip_context = dm_alloc(sizeof(*dc->temp_flip_context));
-	dc->scratch_val_ctx = dm_alloc(sizeof(*dc->scratch_val_ctx));
 
 	if (!dc->current_context || !dc->temp_flip_context) {
 		dm_error("%s: failed to create validate ctx\n", __func__);

drivers/gpu/drm/amd/display/dc/inc/core_dc.h

@@ -23,7 +23,6 @@ struct core_dc {
 
 	struct validate_context *current_context;
 	struct validate_context *temp_flip_context;
-	struct validate_context *scratch_val_ctx;
 	struct resource_pool *res_pool;
 
 	/* Display Engine Clock levels */