Lines Matching refs:udev
532 static int write_packet(struct usb_device *udev,
545 ret = usb_control_msg(udev,
546 usb_sndctrlpipe(udev, 0),
564 static int read_packet(struct usb_device *udev,
577 ret = usb_control_msg(udev,
578 usb_rcvctrlpipe(udev, 0),
605 struct usb_device *udev = cam->dev;
607 if (!udev) {
608 ERR("%s: Internal driver error: udev is NULL\n", __func__);
618 err = read_packet(udev, request, (u8 *)registers, start, count);
622 err =write_packet(udev, request, (u8 *)registers, start, count);
824 struct usb_device *udev = interface_to_usbdev(intf);
830 if (udev->descriptor.bNumConfigurations != 1)
841 cam->dev = udev;