USB_DEVICE_DEV   2796 drivers/usb/core/devio.c 	retval = register_chrdev_region(USB_DEVICE_DEV, USB_DEVICE_MAX,
USB_DEVICE_DEV   2803 drivers/usb/core/devio.c 	retval = cdev_add(&usb_device_cdev, USB_DEVICE_DEV, USB_DEVICE_MAX);
USB_DEVICE_DEV   2814 drivers/usb/core/devio.c 	unregister_chrdev_region(USB_DEVICE_DEV, USB_DEVICE_MAX);
USB_DEVICE_DEV   2822 drivers/usb/core/devio.c 	unregister_chrdev_region(USB_DEVICE_DEV, USB_DEVICE_MAX);