From: Greg KH <[email protected]> Date: Sun, 9 Dec 2018 17:32:45 +0100
> + } else {
> port_spec = hso_get_config_data(interface);
> + if (IS_ERR_VALUE((long)port_spec))
> + goto exit;
'port_spec' is an 'int', it makes no sense to cast it 3 times all the
way back to 'int' to figure out if it is a negative error value or
not. (--> long --> void * --> int)
