148 	int error;  in check_plugged_state_change()  local
156 			error = device_attach(&mc_dev->dev);  in check_plugged_state_change()
157 			if (error < 0) {  in check_plugged_state_change()
160 					error);  in check_plugged_state_change()
172 	int error;  in fsl_mc_obj_device_add()  local
183 		error = fsl_mc_device_add(obj_desc, NULL, &mc_bus_dev->dev,  in fsl_mc_obj_device_add()
185 		if (error < 0)  in fsl_mc_obj_device_add()
250 	int error;  in dprc_scan_objects()  local
255 	error = dprc_get_obj_count(mc_bus_dev->mc_io,  in dprc_scan_objects()
259 	if (error < 0) {  in dprc_scan_objects()
261 			error);  in dprc_scan_objects()
262 		return error;  in dprc_scan_objects()
283 			error = dprc_get_obj(mc_bus_dev->mc_io,  in dprc_scan_objects()
287 			if (error < 0) {  in dprc_scan_objects()
290 					i, error);  in dprc_scan_objects()
296 				obj_desc->id = error;  in dprc_scan_objects()
335 			error = fsl_mc_populate_irq_pool(mc_bus_dev,  in dprc_scan_objects()
337 			if (error < 0)  in dprc_scan_objects()
338 				return error;  in dprc_scan_objects()
367 	int error = 0;  in dprc_scan_container()  local
376 	error = dprc_scan_objects(mc_bus_dev, alloc_interrupts);  in dprc_scan_container()
379 	return error;  in dprc_scan_container()
402 	int error;  in dprc_irq0_handler_thread()  local
421 	error = dprc_get_irq_status(mc_io, 0, mc_dev->mc_handle, 0,  in dprc_irq0_handler_thread()
423 	if (error < 0) {  in dprc_irq0_handler_thread()
425 			"dprc_get_irq_status() failed: %d\n", error);  in dprc_irq0_handler_thread()
429 	error = dprc_clear_irq_status(mc_io, 0, mc_dev->mc_handle, 0,  in dprc_irq0_handler_thread()
431 	if (error < 0) {  in dprc_irq0_handler_thread()
433 			"dprc_clear_irq_status() failed: %d\n", error);  in dprc_irq0_handler_thread()
443 		error = dprc_scan_objects(mc_dev, true);  in dprc_irq0_handler_thread()
444 		if (error < 0) {  in dprc_irq0_handler_thread()
451 			if (error != -ENXIO) {  in dprc_irq0_handler_thread()
453 					error);  in dprc_irq0_handler_thread()
471 	int error;  in disable_dprc_irq()  local
477 	error = dprc_set_irq_enable(mc_io, 0, mc_dev->mc_handle, 0, 0);  in disable_dprc_irq()
478 	if (error < 0) {  in disable_dprc_irq()
481 			error);  in disable_dprc_irq()
482 		return error;  in disable_dprc_irq()
488 	error = dprc_set_irq_mask(mc_io, 0, mc_dev->mc_handle, 0, 0x0);  in disable_dprc_irq()
489 	if (error < 0) {  in disable_dprc_irq()
492 			error);  in disable_dprc_irq()
493 		return error;  in disable_dprc_irq()
499 	error = dprc_clear_irq_status(mc_io, 0, mc_dev->mc_handle, 0, ~0x0U);  in disable_dprc_irq()
500 	if (error < 0) {  in disable_dprc_irq()
503 			error);  in disable_dprc_irq()
504 		return error;  in disable_dprc_irq()
521 	int error;  in register_dprc_irq_handler()  local
528 	error = devm_request_threaded_irq(&mc_dev->dev,  in register_dprc_irq_handler()
535 	if (error < 0) {  in register_dprc_irq_handler()
538 			error);  in register_dprc_irq_handler()
539 		return error;  in register_dprc_irq_handler()
548 	int error;  in enable_dprc_irq()  local
553 	error = dprc_set_irq_mask(mc_dev->mc_io, 0, mc_dev->mc_handle, 0,  in enable_dprc_irq()
555 	if (error < 0) {  in enable_dprc_irq()
558 			error);  in enable_dprc_irq()
560 		return error;  in enable_dprc_irq()
566 	error = dprc_set_irq_enable(mc_dev->mc_io, 0, mc_dev->mc_handle, 0, 1);  in enable_dprc_irq()
567 	if (error < 0) {  in enable_dprc_irq()
570 			error);  in enable_dprc_irq()
572 		return error;  in enable_dprc_irq()
585 	int error;  in dprc_setup_irq()  local
587 	error = fsl_mc_allocate_irqs(mc_dev);  in dprc_setup_irq()
588 	if (error < 0)  in dprc_setup_irq()
589 		return error;  in dprc_setup_irq()
591 	error = disable_dprc_irq(mc_dev);  in dprc_setup_irq()
592 	if (error < 0)  in dprc_setup_irq()
595 	error = register_dprc_irq_handler(mc_dev);  in dprc_setup_irq()
596 	if (error < 0)  in dprc_setup_irq()
599 	error = enable_dprc_irq(mc_dev);  in dprc_setup_irq()
600 	if (error < 0)  in dprc_setup_irq()
607 	return error;  in dprc_setup_irq()
629 	int error;  in dprc_setup()  local
649 		error = fsl_create_mc_io(&mc_dev->dev,  in dprc_setup()
655 		if (error < 0)  in dprc_setup()
656 			return error;  in dprc_setup()
660 		error = fsl_mc_uapi_create_device_file(mc_bus);  in dprc_setup()
661 		if (error < 0)  in dprc_setup()
675 	error = dprc_open(mc_dev->mc_io, 0, mc_dev->obj_desc.id,  in dprc_setup()
677 	if (error < 0) {  in dprc_setup()
678 		dev_err(&mc_dev->dev, "dprc_open() failed: %d\n", error);  in dprc_setup()
682 	error = dprc_get_attributes(mc_dev->mc_io, 0, mc_dev->mc_handle,  in dprc_setup()
684 	if (error < 0) {  in dprc_setup()
686 			error);  in dprc_setup()
690 	error = dprc_get_api_version(mc_dev->mc_io, 0,  in dprc_setup()
693 	if (error < 0) {  in dprc_setup()
695 			error);  in dprc_setup()
703 		error = -ENOTSUPP;  in dprc_setup()
724 	return error;  in dprc_setup()
740 	int error;  in dprc_probe()  local
742 	error = dprc_setup(mc_dev);  in dprc_probe()
743 	if (error < 0)  in dprc_probe()
744 		return error;  in dprc_probe()
749 	error = dprc_scan_container(mc_dev, true);  in dprc_probe()
750 	if (error < 0)  in dprc_probe()
756 	error = dprc_setup_irq(mc_dev);  in dprc_probe()
757 	if (error < 0)  in dprc_probe()
767 	return error;  in dprc_probe()
796 	int error;  in dprc_cleanup()  local
819 	error = dprc_close(mc_dev->mc_io, 0, mc_dev->mc_handle);  in dprc_cleanup()
820 	if (error < 0)  in dprc_cleanup()
821 		dev_err(&mc_dev->dev, "dprc_close() failed: %d\n", error);  in dprc_cleanup()