USB serial: add dynamic id support to usb-serial core

[mirror_ubuntu-artful-kernel.git] / include / linux / usb / serial.h

diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h
index 10f99e5f1a971fc85cdd7b6bed897afce6acdbf8..33dcd857669643309f4f17ae206555f782160545 100644 (file)
--- a/include/linux/usb/serial.h
+++ b/include/linux/usb/serial.h
@@ -179,6 +179,9 @@ static inline void usb_set_serial_data (struct usb_serial *serial, void *data)
  *     memory structure allocation at this point in time.
  * @shutdown: pointer to the driver's shutdown function.  This will be
  *     called when the device is removed from the system.
+ * @usb_driver: pointer to the struct usb_driver that controls this
+ *     device.  This is necessary to allow dynamic ids to be added to
+ *     the driver from sysfs.
  *
  * This structure is defines a USB Serial driver.  It provides all of
  * the information that the USB serial core code needs.  If the function
@@ -202,6 +205,8 @@ struct usb_serial_driver {
 
        struct list_head        driver_list;
        struct device_driver    driver;
+       struct usb_driver       *usb_driver;
+       struct usb_dynids       dynids;
 
        int (*probe) (struct usb_serial *serial, const struct usb_device_id *id);
        int (*attach) (struct usb_serial *serial);