diff options
Diffstat (limited to 'drivers/usb/serial/mxu11x0.c')
| -rw-r--r-- | drivers/usb/serial/mxu11x0.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/usb/serial/mxu11x0.c b/drivers/usb/serial/mxu11x0.c index e3c3f57c2d82..619607323bfd 100644 --- a/drivers/usb/serial/mxu11x0.c +++ b/drivers/usb/serial/mxu11x0.c @@ -368,6 +368,16 @@ static int mxu1_port_probe(struct usb_serial_port *port) return 0; } +static int mxu1_port_remove(struct usb_serial_port *port) +{ + struct mxu1_port *mxport; + + mxport = usb_get_serial_port_data(port); + kfree(mxport); + + return 0; +} + static int mxu1_startup(struct usb_serial *serial) { struct mxu1_device *mxdev; @@ -427,6 +437,14 @@ err_free_mxdev: return err; } +static void mxu1_release(struct usb_serial *serial) +{ + struct mxu1_device *mxdev; + + mxdev = usb_get_serial_data(serial); + kfree(mxdev); +} + static int mxu1_write_byte(struct usb_serial_port *port, u32 addr, u8 mask, u8 byte) { @@ -957,7 +975,9 @@ static struct usb_serial_driver mxu11x0_device = { .id_table = mxu1_idtable, .num_ports = 1, .port_probe = mxu1_port_probe, + .port_remove = mxu1_port_remove, .attach = mxu1_startup, + .release = mxu1_release, .open = mxu1_open, .close = mxu1_close, .ioctl = mxu1_ioctl, |