620 					       int sts)  in applespi_check_write_status()  argument
624 	if (sts < 0) {  in applespi_check_write_status()
626 			 sts);  in applespi_check_write_status()
673 	int sts;  in applespi_setup_spi()  local
675 	sts = applespi_get_spi_settings(applespi);  in applespi_setup_spi()
676 	if (sts)  in applespi_setup_spi()
677 		return sts;  in applespi_setup_spi()
762 	int sts;  in applespi_send_cmd_msg()  local
871 	sts = applespi_async(applespi, &applespi->wr_m,  in applespi_send_cmd_msg()
873 	if (sts) {  in applespi_send_cmd_msg()
875 			 "Error queueing async write to device: %d\n", sts);  in applespi_send_cmd_msg()
876 		return sts;  in applespi_send_cmd_msg()
1212 	int sts;  in applespi_register_touchpad_device()  local
1228 		sts = sscanf(touchpad_dimensions, "%dx%d+%u+%u", &x, &y, &w, &h);  in applespi_register_touchpad_device()
1229 		if (sts == 4) {  in applespi_register_touchpad_device()
1304 	sts = input_mt_init_slots(touchpad_input_dev, MAX_FINGERS,  in applespi_register_touchpad_device()
1307 	if (sts) {  in applespi_register_touchpad_device()
1309 			"failed to initialize slots: %d", sts);  in applespi_register_touchpad_device()
1310 		return sts;  in applespi_register_touchpad_device()
1314 	sts = input_register_device(touchpad_input_dev);  in applespi_register_touchpad_device()
1315 	if (sts) {  in applespi_register_touchpad_device()
1317 			"Unable to register touchpad input device (%d)\n", sts);  in applespi_register_touchpad_device()
1318 		return sts;  in applespi_register_touchpad_device()
1552 	int sts;  in applespi_notify()  local
1559 		sts = applespi_async(applespi, &applespi->rd_m,  in applespi_notify()
1561 		if (sts)  in applespi_notify()
1564 				 sts);  in applespi_notify()
1574 	efi_status_t sts = EFI_NOT_FOUND;  in applespi_get_saved_bl_level()  local
1579 		sts = efi.get_variable(EFI_BL_LEVEL_NAME, &EFI_BL_LEVEL_GUID,  in applespi_get_saved_bl_level()
1581 	if (sts != EFI_SUCCESS && sts != EFI_NOT_FOUND)  in applespi_get_saved_bl_level()
1584 			 sts);  in applespi_get_saved_bl_level()
1586 	return sts != EFI_SUCCESS ? -ENODEV : efi_data;  in applespi_get_saved_bl_level()
1592 	efi_status_t sts = EFI_UNSUPPORTED;  in applespi_save_bl_level()  local
1601 		sts = efi.set_variable(EFI_BL_LEVEL_NAME, &EFI_BL_LEVEL_GUID,  in applespi_save_bl_level()
1603 	if (sts != EFI_SUCCESS)  in applespi_save_bl_level()
1605 			 "Error saving backlight level to EFI vars: 0x%lx\n", sts);  in applespi_save_bl_level()
1613 	int sts, i;  in applespi_probe()  local
1673 	sts = applespi_setup_spi(applespi);  in applespi_probe()
1674 	if (sts)  in applespi_probe()
1675 		return sts;  in applespi_probe()
1677 	sts = applespi_enable_spi(applespi);  in applespi_probe()
1678 	if (sts)  in applespi_probe()
1679 		return sts;  in applespi_probe()
1716 	sts = input_register_device(applespi->keyboard_input_dev);  in applespi_probe()
1717 	if (sts) {  in applespi_probe()
1719 			"Unable to register keyboard input device (%d)\n", sts);  in applespi_probe()
1768 	sts = applespi_get_saved_bl_level(applespi);  in applespi_probe()
1769 	if (sts >= 0)  in applespi_probe()
1770 		applespi_set_bl_level(&applespi->backlight_info, sts);  in applespi_probe()
1776 	sts = devm_led_classdev_register(&spi->dev, &applespi->backlight_info);  in applespi_probe()
1777 	if (sts)  in applespi_probe()
1780 			 sts);  in applespi_probe()
1850 	int sts;  in applespi_suspend()  local
1853 	sts = applespi_set_capsl_led(applespi, false);  in applespi_suspend()
1854 	if (sts)  in applespi_suspend()
1856 			 "Failed to turn off caps-lock led (%d)\n", sts);  in applespi_suspend()