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()
766 	int sts;  in applespi_send_cmd_msg()  local
875 	sts = applespi_async(applespi, &applespi->wr_m,  in applespi_send_cmd_msg()
877 	if (sts) {  in applespi_send_cmd_msg()
879 			 "Error queueing async write to device: %d\n", sts);  in applespi_send_cmd_msg()
880 		return sts;  in applespi_send_cmd_msg()
908 	int sts;  in applespi_set_capsl_led()  local
913 	sts = applespi_send_cmd_msg(applespi);  in applespi_set_capsl_led()
917 	return sts;  in applespi_set_capsl_led()
1231 	int sts;  in applespi_register_touchpad_device()  local
1247 		sts = sscanf(touchpad_dimensions, "%dx%d+%u+%u", &x, &y, &w, &h);  in applespi_register_touchpad_device()
1248 		if (sts == 4) {  in applespi_register_touchpad_device()
1323 	sts = input_mt_init_slots(touchpad_input_dev, MAX_FINGERS,  in applespi_register_touchpad_device()
1326 	if (sts) {  in applespi_register_touchpad_device()
1328 			"failed to initialize slots: %d", sts);  in applespi_register_touchpad_device()
1329 		return sts;  in applespi_register_touchpad_device()
1333 	sts = input_register_device(touchpad_input_dev);  in applespi_register_touchpad_device()
1334 	if (sts) {  in applespi_register_touchpad_device()
1336 			"Unable to register touchpad input device (%d)\n", sts);  in applespi_register_touchpad_device()
1337 		return sts;  in applespi_register_touchpad_device()
1575 	int sts;  in applespi_notify()  local
1583 		sts = applespi_async(applespi, &applespi->rd_m,  in applespi_notify()
1585 		if (sts)  in applespi_notify()
1588 				 sts);  in applespi_notify()
1600 	efi_status_t sts = EFI_NOT_FOUND;  in applespi_get_saved_bl_level()  local
1605 		sts = efi.get_variable(EFI_BL_LEVEL_NAME, &EFI_BL_LEVEL_GUID,  in applespi_get_saved_bl_level()
1607 	if (sts != EFI_SUCCESS && sts != EFI_NOT_FOUND)  in applespi_get_saved_bl_level()
1610 			 sts);  in applespi_get_saved_bl_level()
1612 	return sts != EFI_SUCCESS ? -ENODEV : efi_data;  in applespi_get_saved_bl_level()
1618 	efi_status_t sts = EFI_UNSUPPORTED;  in applespi_save_bl_level()  local
1627 		sts = efi.set_variable(EFI_BL_LEVEL_NAME, &EFI_BL_LEVEL_GUID,  in applespi_save_bl_level()
1629 	if (sts != EFI_SUCCESS)  in applespi_save_bl_level()
1631 			 "Error saving backlight level to EFI vars: 0x%lx\n", sts);  in applespi_save_bl_level()
1639 	int sts, i;  in applespi_probe()  local
1699 	sts = applespi_setup_spi(applespi);  in applespi_probe()
1700 	if (sts)  in applespi_probe()
1701 		return sts;  in applespi_probe()
1703 	sts = applespi_enable_spi(applespi);  in applespi_probe()
1704 	if (sts)  in applespi_probe()
1705 		return sts;  in applespi_probe()
1742 	sts = input_register_device(applespi->keyboard_input_dev);  in applespi_probe()
1743 	if (sts) {  in applespi_probe()
1745 			"Unable to register keyboard input device (%d)\n", sts);  in applespi_probe()
1794 	sts = applespi_get_saved_bl_level(applespi);  in applespi_probe()
1795 	if (sts >= 0)  in applespi_probe()
1796 		applespi_set_bl_level(&applespi->backlight_info, sts);  in applespi_probe()
1802 	sts = devm_led_classdev_register(&spi->dev, &applespi->backlight_info);  in applespi_probe()
1803 	if (sts)  in applespi_probe()
1806 			 sts);  in applespi_probe()
1884 	int sts;  in applespi_suspend()  local
1887 	sts = applespi_set_capsl_led(applespi, false);  in applespi_suspend()
1888 	if (sts)  in applespi_suspend()
1890 			 "Failed to turn off caps-lock led (%d)\n", sts);  in applespi_suspend()