diff options
Diffstat (limited to 'drivers/usb/serial/mct_u232.c')
| -rw-r--r-- | drivers/usb/serial/mct_u232.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/drivers/usb/serial/mct_u232.c b/drivers/usb/serial/mct_u232.c index 873795548fc0..d8825e159aa5 100644 --- a/drivers/usb/serial/mct_u232.c +++ b/drivers/usb/serial/mct_u232.c @@ -92,7 +92,7 @@ static int debug; * Function prototypes */ static int mct_u232_startup(struct usb_serial *serial); -static void mct_u232_shutdown(struct usb_serial *serial); +static void mct_u232_release(struct usb_serial *serial); static int mct_u232_open(struct tty_struct *tty, struct usb_serial_port *port, struct file *filp); static void mct_u232_close(struct usb_serial_port *port); @@ -149,7 +149,7 @@ static struct usb_serial_driver mct_u232_device = { .tiocmget = mct_u232_tiocmget, .tiocmset = mct_u232_tiocmset, .attach = mct_u232_startup, - .shutdown = mct_u232_shutdown, + .release = mct_u232_release, }; @@ -407,7 +407,7 @@ static int mct_u232_startup(struct usb_serial *serial) } /* mct_u232_startup */ -static void mct_u232_shutdown(struct usb_serial *serial) +static void mct_u232_release(struct usb_serial *serial) { struct mct_u232_private *priv; int i; @@ -417,12 +417,9 @@ static void mct_u232_shutdown(struct usb_serial *serial) for (i = 0; i < serial->num_ports; ++i) { /* My special items, the standard routines free my urbs */ priv = usb_get_serial_port_data(serial->port[i]); - if (priv) { - usb_set_serial_port_data(serial->port[i], NULL); - kfree(priv); - } + kfree(priv); } -} /* mct_u232_shutdown */ +} /* mct_u232_release */ static int mct_u232_open(struct tty_struct *tty, struct usb_serial_port *port, struct file *filp) |