struct usb_class_driver — identifies a USB driver that wants to use the USB major number
struct usb_class_driver { char * name; const struct file_operations * fops; int minor_base; };
the usb class device name for this driver. Will show up in sysfs.
pointer to the struct file_operations of this driver.
the start of the minor range for this driver.
This structure is used for the usb_register_dev and usb_unregister_dev functions, to consolidate a number of the parameters used for them.