diff options
Diffstat (limited to 'drivers/usb/serial/visor.c')
| -rw-r--r-- | drivers/usb/serial/visor.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/drivers/usb/serial/visor.c b/drivers/usb/serial/visor.c index 5ac414bda718..f5d0f64dcc52 100644 --- a/drivers/usb/serial/visor.c +++ b/drivers/usb/serial/visor.c @@ -38,8 +38,7 @@ /* function prototypes for a handspring visor */ static int visor_open(struct tty_struct *tty, struct usb_serial_port *port, struct file *filp); -static void visor_close(struct tty_struct *tty, struct usb_serial_port *port, - struct file *filp); +static void visor_close(struct usb_serial_port *port); static int visor_write(struct tty_struct *tty, struct usb_serial_port *port, const unsigned char *buf, int count); static int visor_write_room(struct tty_struct *tty); @@ -48,7 +47,7 @@ static void visor_unthrottle(struct tty_struct *tty); static int visor_probe(struct usb_serial *serial, const struct usb_device_id *id); static int visor_calc_num_ports(struct usb_serial *serial); -static void visor_shutdown(struct usb_serial *serial); +static void visor_release(struct usb_serial *serial); static void visor_write_bulk_callback(struct urb *urb); static void visor_read_bulk_callback(struct urb *urb); static void visor_read_int_callback(struct urb *urb); @@ -203,7 +202,7 @@ static struct usb_serial_driver handspring_device = { .attach = treo_attach, .probe = visor_probe, .calc_num_ports = visor_calc_num_ports, - .shutdown = visor_shutdown, + .release = visor_release, .write = visor_write, .write_room = visor_write_room, .write_bulk_callback = visor_write_bulk_callback, @@ -228,7 +227,7 @@ static struct usb_serial_driver clie_5_device = { .attach = clie_5_attach, .probe = visor_probe, .calc_num_ports = visor_calc_num_ports, - .shutdown = visor_shutdown, + .release = visor_release, .write = visor_write, .write_room = visor_write_room, .write_bulk_callback = visor_write_bulk_callback, @@ -324,8 +323,7 @@ exit: } -static void visor_close(struct tty_struct *tty, - struct usb_serial_port *port, struct file *filp) +static void visor_close(struct usb_serial_port *port) { struct visor_private *priv = usb_get_serial_port_data(port); unsigned char *transfer_buffer; @@ -920,7 +918,7 @@ static int clie_5_attach(struct usb_serial *serial) return generic_startup(serial); } -static void visor_shutdown(struct usb_serial *serial) +static void visor_release(struct usb_serial *serial) { struct visor_private *priv; int i; @@ -929,10 +927,7 @@ static void visor_shutdown(struct usb_serial *serial) for (i = 0; i < serial->num_ports; i++) { priv = usb_get_serial_port_data(serial->port[i]); - if (priv) { - usb_set_serial_port_data(serial->port[i], NULL); - kfree(priv); - } + kfree(priv); } } |