rv = tty_register_driver(vcc_tty_driver);
if (rv) {
pr_err("VCC: TTY driver registration failed\n");
- put_tty_driver(vcc_tty_driver);
+ tty_driver_kref_put(vcc_tty_driver);
vcc_tty_driver = NULL;
return rv;
}
static void vcc_tty_exit(void)
{
tty_unregister_driver(vcc_tty_driver);
- put_tty_driver(vcc_tty_driver);
+ tty_driver_kref_put(vcc_tty_driver);
vccdbg("VCC: TTY driver unregistered\n");
vcc_tty_driver = NULL;