Lines Matching refs:usb_dev
45 ret = usb_control_msg(vb->usb_dev, usb_rcvctrlpipe(vb->usb_dev, 0),
65 static int vprbrd_i2c_receive(struct usb_device *usb_dev,
72 ret = usb_bulk_msg(usb_dev,
73 usb_sndbulkpipe(usb_dev, VPRBRD_EP_OUT), rmsg,
79 dev_err(&usb_dev->dev, "failure transmitting usb\n");
84 ret = usb_bulk_msg(usb_dev,
85 usb_rcvbulkpipe(usb_dev, VPRBRD_EP_IN), rmsg,
89 dev_err(&usb_dev->dev, "failure receiving usb\n");
95 static int vprbrd_i2c_addr(struct usb_device *usb_dev,
100 ret = usb_bulk_msg(usb_dev,
101 usb_sndbulkpipe(usb_dev, VPRBRD_EP_OUT), amsg,
107 dev_err(&usb_dev->dev, "failure transmitting usb\n");
200 ret = vprbrd_i2c_receive(vb->usb_dev, rmsg, len1);
208 ret = vprbrd_i2c_receive(vb->usb_dev, rmsg, len2);
255 ret = usb_bulk_msg(vb->usb_dev,
256 usb_sndbulkpipe(vb->usb_dev,
297 ret = vprbrd_i2c_addr(vb->usb_dev, amsg);
322 ret = vprbrd_i2c_addr(vb->usb_dev, amsg);
379 vb->usb_dev->bus->busnum, vb->usb_dev->devnum);
384 pipe = usb_sndctrlpipe(vb->usb_dev, 0);
385 ret = usb_control_msg(vb->usb_dev, pipe,