diff options
Diffstat (limited to 'drivers/tty/n_gsm.c')
| -rw-r--r-- | drivers/tty/n_gsm.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c index b94737b54e3..f34461c5f14 100644 --- a/drivers/tty/n_gsm.c +++ b/drivers/tty/n_gsm.c @@ -1705,11 +1705,8 @@ static void gsm_dlci_release(struct gsm_dlci *dlci) gsm_destroy_network(dlci); mutex_unlock(&dlci->mutex); - /* tty_vhangup needs the tty_lock, so unlock and - relock after doing the hangup. */ - tty_unlock(tty); tty_vhangup(tty); - tty_lock(tty); + tty_port_tty_set(&dlci->port, NULL); tty_kref_put(tty); } |