TTY: call tty_port_destroy in the rest of drivers

[cascardo/linux.git] / drivers / isdn / i4l / isdn_tty.c

diff --git a/drivers/isdn/i4l/isdn_tty.c b/drivers/isdn/i4l/isdn_tty.c
index b817809..e09dc8a 100644 (file)
--- a/drivers/isdn/i4l/isdn_tty.c
+++ b/drivers/isdn/i4l/isdn_tty.c
@@ -1849,6 +1849,8 @@ err_unregister:
                kfree(info->fax);
 #endif
                kfree(info->port.xmit_buf - 4);
+               info->port.xmit_buf = NULL;
+               tty_port_destroy(&info->port);
        }
        tty_unregister_driver(m->tty_modem);
 err:
@@ -1870,6 +1872,8 @@ isdn_tty_exit(void)
                kfree(info->fax);
 #endif
                kfree(info->port.xmit_buf - 4);
+               info->port.xmit_buf = NULL;
+               tty_port_destroy(&info->port);
        }
        tty_unregister_driver(dev->mdm.tty_modem);
        put_tty_driver(dev->mdm.tty_modem);