271 	int i, error;  in __i8042_command()  local
276 	error = i8042_wait_write();  in __i8042_command()
277 	if (error)  in __i8042_command()
278 		return error;  in __i8042_command()
284 		error = i8042_wait_write();  in __i8042_command()
285 		if (error)  in __i8042_command()
286 			return error;  in __i8042_command()
292 		error = i8042_wait_read();  in __i8042_command()
293 		if (error) {  in __i8042_command()
295 			return error;  in __i8042_command()
1098 	int error;  in i8042_dritek_enable()  local
1100 	error = i8042_command(&param, 0x1059);  in i8042_dritek_enable()
1101 	if (error)  in i8042_dritek_enable()
1102 		pr_warn("Failed to enable DRITEK extension: %d\n", error);  in i8042_dritek_enable()
1115 	int error;  in i8042_controller_resume()  local
1117 	error = i8042_controller_check();  in i8042_controller_resume()
1118 	if (error)  in i8042_controller_resume()
1119 		return error;  in i8042_controller_resume()
1122 		error = i8042_controller_selftest();  in i8042_controller_resume()
1123 		if (error)  in i8042_controller_resume()
1124 			return error;  in i8042_controller_resume()
1404 	int error;  in i8042_setup_aux()  local
1411 		error = i8042_create_aux_port(-1);  in i8042_setup_aux()
1412 		if (error)  in i8042_setup_aux()
1417 			error = i8042_create_aux_port(i);  in i8042_setup_aux()
1418 			if (error)  in i8042_setup_aux()
1424 	error = request_irq(I8042_AUX_IRQ, i8042_interrupt, IRQF_SHARED,  in i8042_setup_aux()
1426 	if (error)  in i8042_setup_aux()
1439 	return error;  in i8042_setup_aux()
1444 	int error;  in i8042_setup_kbd()  local
1446 	error = i8042_create_kbd_port();  in i8042_setup_kbd()
1447 	if (error)  in i8042_setup_kbd()
1448 		return error;  in i8042_setup_kbd()
1450 	error = request_irq(I8042_KBD_IRQ, i8042_interrupt, IRQF_SHARED,  in i8042_setup_kbd()
1452 	if (error)  in i8042_setup_kbd()
1455 	error = i8042_enable_kbd_port();  in i8042_setup_kbd()
1456 	if (error)  in i8042_setup_kbd()
1466 	return error;  in i8042_setup_kbd()
1494 	int error;  in i8042_probe()  local
1499 		error = i8042_controller_selftest();  in i8042_probe()
1500 		if (error)  in i8042_probe()
1501 			return error;  in i8042_probe()
1504 	error = i8042_controller_init();  in i8042_probe()
1505 	if (error)  in i8042_probe()
1506 		return error;  in i8042_probe()
1514 		error = i8042_setup_aux();  in i8042_probe()
1515 		if (error && error != -ENODEV && error != -EBUSY)  in i8042_probe()
1520 		error = i8042_setup_kbd();  in i8042_probe()
1521 		if (error)  in i8042_probe()
1537 	return error;  in i8042_probe()