usb_device_cdev  2790 drivers/usb/core/devio.c static struct cdev usb_device_cdev;
usb_device_cdev  2802 drivers/usb/core/devio.c 	cdev_init(&usb_device_cdev, &usbdev_file_operations);
usb_device_cdev  2803 drivers/usb/core/devio.c 	retval = cdev_add(&usb_device_cdev, USB_DEVICE_DEV, USB_DEVICE_MAX);
usb_device_cdev  2821 drivers/usb/core/devio.c 	cdev_del(&usb_device_cdev);