drm/amd/display: mirror case cleanup for cursors

Mirror case unsupported for cursors. So, remove code for mirror case
with cursors.
Reviewed-by: Nevenko Stupar <nevenko.stupar@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Sridevi Arvindekar <sarvinde@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c

@@ -1209,34 +1209,7 @@ void dcn401_set_cursor_position(struct pipe_ctx *pipe_ctx)
 	if (pos_cpy.enable && dcn401_can_pipe_disable_cursor(pipe_ctx))
 		pos_cpy.enable = false;
 
-	if (param.rotation == ROTATION_ANGLE_0) {
-		int recout_width =
-			pipe_ctx->plane_res.scl_data.recout.width;
-		int recout_x =
-			pipe_ctx->plane_res.scl_data.recout.x;
-
-		if (param.mirror) {
-			if (pipe_split_on || odm_combine_on) {
-				if (pos_cpy.x >= recout_width + recout_x) {
-					pos_cpy.x = 2 * recout_width
-						- pos_cpy.x + 2 * recout_x;
-				} else {
-					uint32_t temp_x = pos_cpy.x;
-
-					pos_cpy.x = 2 * recout_x - pos_cpy.x;
-					if (temp_x >= recout_x +
-						(int)hubp->curs_attr.width || pos_cpy.x
-						<= (int)hubp->curs_attr.width +
-						pipe_ctx->plane_state->src_rect.x) {
-						pos_cpy.x = 2 * recout_width - temp_x;
-					}
-				}
-			} else {
-				pos_cpy.x = recout_width - pos_cpy.x + 2 * recout_x;
-			}
-		}
-	} else if (param.rotation == ROTATION_ANGLE_90) {
-	} else if (param.rotation == ROTATION_ANGLE_270) {
+	if (param.rotation == ROTATION_ANGLE_270) {
 		// Swap axis and mirror vertically
 		uint32_t temp_x = pos_cpy.x;
 
@@ -1285,7 +1258,6 @@ void dcn401_set_cursor_position(struct pipe_ctx *pipe_ctx)
 				pos_cpy.x = pipe_ctx->plane_res.scl_data.recout.width + next_odm_width + next_odm_offset - pos_cpy.y;
 				pos_cpy.y = temp_x;
 			}
-		} else {
 		}
 	} else if (param.rotation == ROTATION_ANGLE_180) {
 		// Mirror horizontally and vertically