606 					       int sts)  in applespi_check_write_status()  argument
610 	if (sts < 0) {  in applespi_check_write_status()
612 			 sts);  in applespi_check_write_status()
659 	int sts;  in applespi_setup_spi()  local
661 	sts = applespi_get_spi_settings(applespi);  in applespi_setup_spi()
662 	if (sts)  in applespi_setup_spi()
663 		return sts;  in applespi_setup_spi()
750 	int sts;  in applespi_send_cmd_msg()  local
851 	sts = applespi_async(applespi, &applespi->wr_m,  in applespi_send_cmd_msg()
853 	if (sts) {  in applespi_send_cmd_msg()
855 			 "Error queueing async write to device: %d\n", sts);  in applespi_send_cmd_msg()
856 		return sts;  in applespi_send_cmd_msg()
884 	int sts;  in applespi_set_capsl_led()  local
889 	sts = applespi_send_cmd_msg(applespi);  in applespi_set_capsl_led()
893 	return sts;  in applespi_set_capsl_led()
1207 	int sts;  in applespi_register_touchpad_device()  local
1223 		sts = sscanf(touchpad_dimensions, "%dx%d+%u+%u", &x, &y, &w, &h);  in applespi_register_touchpad_device()
1224 		if (sts == 4) {  in applespi_register_touchpad_device()
1299 	sts = input_mt_init_slots(touchpad_input_dev, MAX_FINGERS,  in applespi_register_touchpad_device()
1302 	if (sts) {  in applespi_register_touchpad_device()
1304 			"failed to initialize slots: %d", sts);  in applespi_register_touchpad_device()
1305 		return sts;  in applespi_register_touchpad_device()
1309 	sts = input_register_device(touchpad_input_dev);  in applespi_register_touchpad_device()
1310 	if (sts) {  in applespi_register_touchpad_device()
1312 			"Unable to register touchpad input device (%d)\n", sts);  in applespi_register_touchpad_device()
1313 		return sts;  in applespi_register_touchpad_device()
1551 	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()
1579 	int sts;  in applespi_get_saved_bl_level()  local
1590 	sts = efivar_entry_get(efivar_entry, NULL, &efi_data_len, &efi_data);  in applespi_get_saved_bl_level()
1591 	if (sts && sts != -ENOENT)  in applespi_get_saved_bl_level()
1594 			 sts);  in applespi_get_saved_bl_level()
1598 	return sts ? sts : efi_data;  in applespi_get_saved_bl_level()
1608 	int sts;  in applespi_save_bl_level()  local
1617 	sts = efivar_entry_set_safe((efi_char16_t *)EFI_BL_LEVEL_NAME, efi_guid,  in applespi_save_bl_level()
1619 	if (sts)  in applespi_save_bl_level()
1621 			 "Error saving backlight level to EFI vars: %d\n", sts);  in applespi_save_bl_level()
1629 	int sts, i;  in applespi_probe()  local
1689 	sts = applespi_setup_spi(applespi);  in applespi_probe()
1690 	if (sts)  in applespi_probe()
1691 		return sts;  in applespi_probe()
1693 	sts = applespi_enable_spi(applespi);  in applespi_probe()
1694 	if (sts)  in applespi_probe()
1695 		return sts;  in applespi_probe()
1732 	sts = input_register_device(applespi->keyboard_input_dev);  in applespi_probe()
1733 	if (sts) {  in applespi_probe()
1735 			"Unable to register keyboard input device (%d)\n", sts);  in applespi_probe()
1784 	sts = applespi_get_saved_bl_level(applespi);  in applespi_probe()
1785 	if (sts >= 0)  in applespi_probe()
1786 		applespi_set_bl_level(&applespi->backlight_info, sts);  in applespi_probe()
1792 	sts = devm_led_classdev_register(&spi->dev, &applespi->backlight_info);  in applespi_probe()
1793 	if (sts)  in applespi_probe()
1796 			 sts);  in applespi_probe()
1876 	int sts;  in applespi_suspend()  local
1879 	sts = applespi_set_capsl_led(applespi, false);  in applespi_suspend()
1880 	if (sts)  in applespi_suspend()
1882 			 "Failed to turn off caps-lock led (%d)\n", sts);  in applespi_suspend()