diff options
Diffstat (limited to 'drivers/net/usb/hso.c')
| -rw-r--r-- | drivers/net/usb/hso.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c index a7714b4f29ad..cba1d46e672e 100644 --- a/drivers/net/usb/hso.c +++ b/drivers/net/usb/hso.c @@ -3124,18 +3124,13 @@ static void hso_serial_ref_free(struct kref *ref) static void hso_free_interface(struct usb_interface *interface) { struct hso_serial *hso_dev; - struct tty_struct *tty; int i; for (i = 0; i < HSO_SERIAL_TTY_MINORS; i++) { if (serial_table[i] && (serial_table[i]->interface == interface)) { hso_dev = dev2ser(serial_table[i]); - tty = tty_port_tty_get(&hso_dev->port); - if (tty) { - tty_hangup(tty); - tty_kref_put(tty); - } + tty_port_tty_hangup(&hso_dev->port, false); mutex_lock(&hso_dev->parent->mutex); hso_dev->parent->usb_gone = 1; mutex_unlock(&hso_dev->parent->mutex); |