diff options
| -rw-r--r-- | drivers/usb/serial/generic.c | 6 | ||||
| -rw-r--r-- | drivers/usb/serial/usb-serial.c | 4 | ||||
| -rw-r--r-- | include/linux/usb/serial.h | 1 |
3 files changed, 2 insertions, 9 deletions
diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c index a6d0ac638e0a..4d421f3f8a7c 100644 --- a/drivers/usb/serial/generic.c +++ b/drivers/usb/serial/generic.c @@ -45,7 +45,6 @@ struct usb_serial_driver usb_serial_generic_device = { }, .id_table = generic_device_ids, .num_ports = 1, - .disconnect = usb_serial_generic_disconnect, .release = usb_serial_generic_release, .throttle = usb_serial_generic_throttle, .unthrottle = usb_serial_generic_unthrottle, @@ -500,11 +499,6 @@ int usb_serial_generic_resume(struct usb_serial *serial) } EXPORT_SYMBOL_GPL(usb_serial_generic_resume); -void usb_serial_generic_disconnect(struct usb_serial *serial) -{ -} -EXPORT_SYMBOL_GPL(usb_serial_generic_disconnect); - void usb_serial_generic_release(struct usb_serial *serial) { } diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c index e7f97b58e914..569b6792c218 100644 --- a/drivers/usb/serial/usb-serial.c +++ b/drivers/usb/serial/usb-serial.c @@ -1095,7 +1095,8 @@ static void usb_serial_disconnect(struct usb_interface *interface) device_del(&port->dev); } } - serial->type->disconnect(serial); + if (serial->type->disconnect) + serial->type->disconnect(serial); /* let the last holder of this object cause it to be cleaned up */ usb_serial_put(serial); @@ -1304,7 +1305,6 @@ static void fixup_generic(struct usb_serial_driver *device) set_to_generic_if_null(device, chars_in_buffer); set_to_generic_if_null(device, read_bulk_callback); set_to_generic_if_null(device, write_bulk_callback); - set_to_generic_if_null(device, disconnect); set_to_generic_if_null(device, release); set_to_generic_if_null(device, process_read_urb); set_to_generic_if_null(device, prepare_write_buffer); diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h index 1819b59aab2a..437dfd6787f9 100644 --- a/include/linux/usb/serial.h +++ b/include/linux/usb/serial.h @@ -329,7 +329,6 @@ extern void usb_serial_generic_read_bulk_callback(struct urb *urb); extern void usb_serial_generic_write_bulk_callback(struct urb *urb); extern void usb_serial_generic_throttle(struct tty_struct *tty); extern void usb_serial_generic_unthrottle(struct tty_struct *tty); -extern void usb_serial_generic_disconnect(struct usb_serial *serial); extern void usb_serial_generic_release(struct usb_serial *serial); extern int usb_serial_generic_register(void); extern void usb_serial_generic_deregister(void); |