607 					       int sts)  in applespi_check_write_status()  argument
611 	if (sts < 0) {  in applespi_check_write_status()
613 			 sts);  in applespi_check_write_status()
660 	int sts;  in applespi_setup_spi()  local
662 	sts = applespi_get_spi_settings(applespi);  in applespi_setup_spi()
663 	if (sts)  in applespi_setup_spi()
664 		return sts;  in applespi_setup_spi()
751 	int sts;  in applespi_send_cmd_msg()  local
860 	sts = applespi_async(applespi, &applespi->wr_m,  in applespi_send_cmd_msg()
862 	if (sts) {  in applespi_send_cmd_msg()
864 			 "Error queueing async write to device: %d\n", sts);  in applespi_send_cmd_msg()
865 		return sts;  in applespi_send_cmd_msg()
893 	int sts;  in applespi_set_capsl_led()  local
898 	sts = applespi_send_cmd_msg(applespi);  in applespi_set_capsl_led()
902 	return sts;  in applespi_set_capsl_led()
1216 	int sts;  in applespi_register_touchpad_device()  local
1232 		sts = sscanf(touchpad_dimensions, "%dx%d+%u+%u", &x, &y, &w, &h);  in applespi_register_touchpad_device()
1233 		if (sts == 4) {  in applespi_register_touchpad_device()
1308 	sts = input_mt_init_slots(touchpad_input_dev, MAX_FINGERS,  in applespi_register_touchpad_device()
1311 	if (sts) {  in applespi_register_touchpad_device()
1313 			"failed to initialize slots: %d", sts);  in applespi_register_touchpad_device()
1314 		return sts;  in applespi_register_touchpad_device()
1318 	sts = input_register_device(touchpad_input_dev);  in applespi_register_touchpad_device()
1319 	if (sts) {  in applespi_register_touchpad_device()
1321 			"Unable to register touchpad input device (%d)\n", sts);  in applespi_register_touchpad_device()
1322 		return sts;  in applespi_register_touchpad_device()
1560 	int sts;  in applespi_notify()  local
1568 		sts = applespi_async(applespi, &applespi->rd_m,  in applespi_notify()
1570 		if (sts)  in applespi_notify()
1573 				 sts);  in applespi_notify()
1588 	int sts;  in applespi_get_saved_bl_level()  local
1599 	sts = efivar_entry_get(efivar_entry, NULL, &efi_data_len, &efi_data);  in applespi_get_saved_bl_level()
1600 	if (sts && sts != -ENOENT)  in applespi_get_saved_bl_level()
1603 			 sts);  in applespi_get_saved_bl_level()
1607 	return sts ? sts : efi_data;  in applespi_get_saved_bl_level()
1617 	int sts;  in applespi_save_bl_level()  local
1626 	sts = efivar_entry_set_safe((efi_char16_t *)EFI_BL_LEVEL_NAME, efi_guid,  in applespi_save_bl_level()
1628 	if (sts)  in applespi_save_bl_level()
1630 			 "Error saving backlight level to EFI vars: %d\n", sts);  in applespi_save_bl_level()
1638 	int sts, i;  in applespi_probe()  local
1698 	sts = applespi_setup_spi(applespi);  in applespi_probe()
1699 	if (sts)  in applespi_probe()
1700 		return sts;  in applespi_probe()
1702 	sts = applespi_enable_spi(applespi);  in applespi_probe()
1703 	if (sts)  in applespi_probe()
1704 		return sts;  in applespi_probe()
1741 	sts = input_register_device(applespi->keyboard_input_dev);  in applespi_probe()
1742 	if (sts) {  in applespi_probe()
1744 			"Unable to register keyboard input device (%d)\n", sts);  in applespi_probe()
1793 	sts = applespi_get_saved_bl_level(applespi);  in applespi_probe()
1794 	if (sts >= 0)  in applespi_probe()
1795 		applespi_set_bl_level(&applespi->backlight_info, sts);  in applespi_probe()
1801 	sts = devm_led_classdev_register(&spi->dev, &applespi->backlight_info);  in applespi_probe()
1802 	if (sts)  in applespi_probe()
1805 			 sts);  in applespi_probe()
1885 	int sts;  in applespi_suspend()  local
1888 	sts = applespi_set_capsl_led(applespi, false);  in applespi_suspend()
1889 	if (sts)  in applespi_suspend()
1891 			 "Failed to turn off caps-lock led (%d)\n", sts);  in applespi_suspend()