drm/xe: Fix error path in xe_guc_pc_gucrc_disable()

Make sure to always call xe_device_mem_access_put(), even on error.
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Link: https://lore.kernel.org/r/20230803234209.881924-1-lucas.demarchi@intel.comSigned-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

drivers/gpu/drm/xe/xe_guc_pc.c

@@ -745,25 +745,27 @@ static int pc_adjust_requested_freq(struct xe_guc_pc *pc)
 int xe_guc_pc_gucrc_disable(struct xe_guc_pc *pc)
 {
 	struct xe_gt *gt = pc_to_gt(pc);
-	int ret;
+	int ret = 0;
 
 	xe_device_mem_access_get(pc_to_xe(pc));
 
 	ret = pc_action_setup_gucrc(pc, XE_GUCRC_HOST_CONTROL);
 	if (ret)
-		return ret;
+		goto out;
 
 	ret = xe_force_wake_get(gt_to_fw(gt), XE_FORCEWAKE_ALL);
 	if (ret)
-		return ret;
+		goto out;
 
 	xe_mmio_write32(gt, PG_ENABLE, 0);
 	xe_mmio_write32(gt, RC_CONTROL, 0);
 	xe_mmio_write32(gt, RC_STATE, 0);
 
 	XE_WARN_ON(xe_force_wake_put(gt_to_fw(gt), XE_FORCEWAKE_ALL));
+
+out:
 	xe_device_mem_access_put(pc_to_xe(pc));
-	return 0;
+	return ret;
 }
 
 static void pc_init_pcode_freq(struct xe_guc_pc *pc)