diff options
Diffstat (limited to 'drivers/usb/gadget/u_serial.c')
| -rw-r--r-- | drivers/usb/gadget/u_serial.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/usb/gadget/u_serial.c b/drivers/usb/gadget/u_serial.c index f1739526820..598dcc1212f 100644 --- a/drivers/usb/gadget/u_serial.c +++ b/drivers/usb/gadget/u_serial.c @@ -887,7 +887,7 @@ static void gs_close(struct tty_struct *tty, struct file *file) pr_debug("gs_close: ttyGS%d (%p,%p) done!\n", port->port_num, tty, file); - wake_up_interruptible(&port->port.close_wait); + wake_up(&port->port.close_wait); exit: spin_unlock_irq(&port->port_lock); } @@ -1145,8 +1145,10 @@ int gserial_setup(struct usb_gadget *g, unsigned count) return status; fail: - while (count--) + while (count--) { + tty_port_destroy(&ports[count].port->port); kfree(ports[count].port); + } put_tty_driver(gs_tty_driver); gs_tty_driver = NULL; return status; @@ -1200,6 +1202,7 @@ void gserial_cleanup(void) WARN_ON(port->port_usb != NULL); + tty_port_destroy(&port->port); kfree(port); } n_ports = 0; |