Lines Matching refs:usb_dev
50 ret = usb_control_msg(vb->usb_dev, usb_rcvctrlpipe(vb->usb_dev, 0), in vprbrd_i2c_status()
70 static int vprbrd_i2c_receive(struct usb_device *usb_dev, in vprbrd_i2c_receive() argument
77 ret = usb_bulk_msg(usb_dev, in vprbrd_i2c_receive()
78 usb_sndbulkpipe(usb_dev, VPRBRD_EP_OUT), rmsg, in vprbrd_i2c_receive()
84 dev_err(&usb_dev->dev, "failure transmitting usb\n"); in vprbrd_i2c_receive()
89 ret = usb_bulk_msg(usb_dev, in vprbrd_i2c_receive()
90 usb_rcvbulkpipe(usb_dev, VPRBRD_EP_IN), rmsg, in vprbrd_i2c_receive()
94 dev_err(&usb_dev->dev, "failure receiving usb\n"); in vprbrd_i2c_receive()
100 static int vprbrd_i2c_addr(struct usb_device *usb_dev, in vprbrd_i2c_addr() argument
105 ret = usb_bulk_msg(usb_dev, in vprbrd_i2c_addr()
106 usb_sndbulkpipe(usb_dev, VPRBRD_EP_OUT), amsg, in vprbrd_i2c_addr()
112 dev_err(&usb_dev->dev, "failure transmitting usb\n"); in vprbrd_i2c_addr()
205 ret = vprbrd_i2c_receive(vb->usb_dev, rmsg, len1); in vprbrd_i2c_read()
213 ret = vprbrd_i2c_receive(vb->usb_dev, rmsg, len2); in vprbrd_i2c_read()
260 ret = usb_bulk_msg(vb->usb_dev, in vprbrd_i2c_write()
261 usb_sndbulkpipe(vb->usb_dev, in vprbrd_i2c_write()
302 ret = vprbrd_i2c_addr(vb->usb_dev, amsg); in vprbrd_i2c_xfer()
327 ret = vprbrd_i2c_addr(vb->usb_dev, amsg); in vprbrd_i2c_xfer()
384 vb->usb_dev->bus->busnum, vb->usb_dev->devnum); in vprbrd_i2c_probe()
389 pipe = usb_sndctrlpipe(vb->usb_dev, 0); in vprbrd_i2c_probe()
390 ret = usb_control_msg(vb->usb_dev, pipe, in vprbrd_i2c_probe()