143 	int error;  in check_plugged_state_change()  local
151 			error = device_attach(&mc_dev->dev);  in check_plugged_state_change()
152 			if (error < 0) {  in check_plugged_state_change()
155 					error);  in check_plugged_state_change()
167 	int error;  in fsl_mc_obj_device_add()  local
178 		error = fsl_mc_device_add(obj_desc, NULL, &mc_bus_dev->dev,  in fsl_mc_obj_device_add()
180 		if (error < 0)  in fsl_mc_obj_device_add()
245 	int error;  in dprc_scan_objects()  local
250 	error = dprc_get_obj_count(mc_bus_dev->mc_io,  in dprc_scan_objects()
254 	if (error < 0) {  in dprc_scan_objects()
256 			error);  in dprc_scan_objects()
257 		return error;  in dprc_scan_objects()
278 			error = dprc_get_obj(mc_bus_dev->mc_io,  in dprc_scan_objects()
282 			if (error < 0) {  in dprc_scan_objects()
285 					i, error);  in dprc_scan_objects()
291 				obj_desc->id = error;  in dprc_scan_objects()
330 			error = fsl_mc_populate_irq_pool(mc_bus_dev,  in dprc_scan_objects()
332 			if (error < 0)  in dprc_scan_objects()
333 				return error;  in dprc_scan_objects()
361 	int error = 0;  in dprc_scan_container()  local
370 	error = dprc_scan_objects(mc_bus_dev, alloc_interrupts);  in dprc_scan_container()
373 	return error;  in dprc_scan_container()
395 	int error;  in dprc_irq0_handler_thread()  local
414 	error = dprc_get_irq_status(mc_io, 0, mc_dev->mc_handle, 0,  in dprc_irq0_handler_thread()
416 	if (error < 0) {  in dprc_irq0_handler_thread()
418 			"dprc_get_irq_status() failed: %d\n", error);  in dprc_irq0_handler_thread()
422 	error = dprc_clear_irq_status(mc_io, 0, mc_dev->mc_handle, 0,  in dprc_irq0_handler_thread()
424 	if (error < 0) {  in dprc_irq0_handler_thread()
426 			"dprc_clear_irq_status() failed: %d\n", error);  in dprc_irq0_handler_thread()
436 		error = dprc_scan_objects(mc_dev, true);  in dprc_irq0_handler_thread()
437 		if (error < 0) {  in dprc_irq0_handler_thread()
444 			if (error != -ENXIO) {  in dprc_irq0_handler_thread()
446 					error);  in dprc_irq0_handler_thread()
463 	int error;  in disable_dprc_irq()  local
469 	error = dprc_set_irq_enable(mc_io, 0, mc_dev->mc_handle, 0, 0);  in disable_dprc_irq()
470 	if (error < 0) {  in disable_dprc_irq()
473 			error);  in disable_dprc_irq()
474 		return error;  in disable_dprc_irq()
480 	error = dprc_set_irq_mask(mc_io, 0, mc_dev->mc_handle, 0, 0x0);  in disable_dprc_irq()
481 	if (error < 0) {  in disable_dprc_irq()
484 			error);  in disable_dprc_irq()
485 		return error;  in disable_dprc_irq()
491 	error = dprc_clear_irq_status(mc_io, 0, mc_dev->mc_handle, 0, ~0x0U);  in disable_dprc_irq()
492 	if (error < 0) {  in disable_dprc_irq()
495 			error);  in disable_dprc_irq()
496 		return error;  in disable_dprc_irq()
504 	int error;  in register_dprc_irq_handler()  local
511 	error = devm_request_threaded_irq(&mc_dev->dev,  in register_dprc_irq_handler()
518 	if (error < 0) {  in register_dprc_irq_handler()
521 			error);  in register_dprc_irq_handler()
522 		return error;  in register_dprc_irq_handler()
530 	int error;  in enable_dprc_irq()  local
535 	error = dprc_set_irq_mask(mc_dev->mc_io, 0, mc_dev->mc_handle, 0,  in enable_dprc_irq()
537 	if (error < 0) {  in enable_dprc_irq()
540 			error);  in enable_dprc_irq()
542 		return error;  in enable_dprc_irq()
548 	error = dprc_set_irq_enable(mc_dev->mc_io, 0, mc_dev->mc_handle, 0, 1);  in enable_dprc_irq()
549 	if (error < 0) {  in enable_dprc_irq()
552 			error);  in enable_dprc_irq()
554 		return error;  in enable_dprc_irq()
565 	int error;  in dprc_setup_irq()  local
567 	error = fsl_mc_allocate_irqs(mc_dev);  in dprc_setup_irq()
568 	if (error < 0)  in dprc_setup_irq()
569 		return error;  in dprc_setup_irq()
571 	error = disable_dprc_irq(mc_dev);  in dprc_setup_irq()
572 	if (error < 0)  in dprc_setup_irq()
575 	error = register_dprc_irq_handler(mc_dev);  in dprc_setup_irq()
576 	if (error < 0)  in dprc_setup_irq()
579 	error = enable_dprc_irq(mc_dev);  in dprc_setup_irq()
580 	if (error < 0)  in dprc_setup_irq()
587 	return error;  in dprc_setup_irq()
608 	int error;  in dprc_setup()  local
628 		error = fsl_create_mc_io(&mc_dev->dev,  in dprc_setup()
634 		if (error < 0)  in dprc_setup()
635 			return error;  in dprc_setup()
649 	error = dprc_open(mc_dev->mc_io, 0, mc_dev->obj_desc.id,  in dprc_setup()
651 	if (error < 0) {  in dprc_setup()
652 		dev_err(&mc_dev->dev, "dprc_open() failed: %d\n", error);  in dprc_setup()
656 	error = dprc_get_attributes(mc_dev->mc_io, 0, mc_dev->mc_handle,  in dprc_setup()
658 	if (error < 0) {  in dprc_setup()
660 			error);  in dprc_setup()
664 	error = dprc_get_api_version(mc_dev->mc_io, 0,  in dprc_setup()
667 	if (error < 0) {  in dprc_setup()
669 			error);  in dprc_setup()
679 		error = -ENOTSUPP;  in dprc_setup()
697 	return error;  in dprc_setup()
713 	int error;  in dprc_probe()  local
715 	error = dprc_setup(mc_dev);  in dprc_probe()
716 	if (error < 0)  in dprc_probe()
717 		return error;  in dprc_probe()
722 	error = dprc_scan_container(mc_dev, true);  in dprc_probe()
723 	if (error < 0)  in dprc_probe()
729 	error = dprc_setup_irq(mc_dev);  in dprc_probe()
730 	if (error < 0)  in dprc_probe()
740 	return error;  in dprc_probe()
768 	int error;  in dprc_cleanup()  local
791 	error = dprc_close(mc_dev->mc_io, 0, mc_dev->mc_handle);  in dprc_cleanup()
792 	if (error < 0)  in dprc_cleanup()
793 		dev_err(&mc_dev->dev, "dprc_close() failed: %d\n", error);  in dprc_cleanup()