Lines Matching refs:vb
37 struct vprbrd *vb; member
62 struct vprbrd *vb = adc->vb; in vprbrd_iio_read_raw() local
63 struct vprbrd_adc_msg *admsg = (struct vprbrd_adc_msg *)vb->buf; in vprbrd_iio_read_raw()
67 mutex_lock(&vb->lock); in vprbrd_iio_read_raw()
73 ret = usb_control_msg(vb->usb_dev, in vprbrd_iio_read_raw()
74 usb_sndctrlpipe(vb->usb_dev, 0), VPRBRD_USB_REQUEST_ADC, in vprbrd_iio_read_raw()
82 ret = usb_control_msg(vb->usb_dev, in vprbrd_iio_read_raw()
83 usb_rcvctrlpipe(vb->usb_dev, 0), VPRBRD_USB_REQUEST_ADC, in vprbrd_iio_read_raw()
89 mutex_unlock(&vb->lock); in vprbrd_iio_read_raw()
115 struct vprbrd *vb = dev_get_drvdata(pdev->dev.parent); in vprbrd_adc_probe() local
128 adc->vb = vb; in vprbrd_adc_probe()