176 	usb_control_msg(pdev->udev, usb_rcvctrlpipe(pdev->udev, 0), \
496 	ret = usb_control_msg(pdev->udev, usb_rcvctrlpipe(pdev->udev, 0),  in pwc_get_brightness()
531 	ret = usb_control_msg(pdev->udev, usb_rcvctrlpipe(pdev->udev, 0),  in pwc_get_contrast()
566 	ret = usb_control_msg(pdev->udev, usb_rcvctrlpipe(pdev->udev, 0),  in pwc_get_gamma()
604 	ret = usb_control_msg(pdev->udev, usb_rcvctrlpipe(pdev->udev, 0),  in pwc_get_saturation()
677 	ret = usb_control_msg(pdev->udev, usb_rcvctrlpipe(pdev->udev, 0),  in pwc_get_agc()
687 		ret = usb_control_msg(pdev->udev, usb_rcvctrlpipe(pdev->udev, 0),  in pwc_get_agc()
700 		ret = usb_control_msg(pdev->udev, usb_rcvctrlpipe(pdev->udev, 0),  in pwc_get_agc()
866 	ret = usb_control_msg(pdev->udev, usb_rcvctrlpipe(pdev->udev, 0),  in pwc_get_awb()
903 	ret = usb_control_msg(pdev->udev, usb_rcvctrlpipe(pdev->udev, 0),  in pwc_get_red_gain()
942 	ret = usb_control_msg(pdev->udev, usb_rcvctrlpipe(pdev->udev, 0),  in pwc_get_blue_gain()
965 	ret = usb_control_msg(pdev->udev, usb_rcvctrlpipe(pdev->udev, 0),  in pwc_read_red_gain()
983 	ret = usb_control_msg(pdev->udev, usb_rcvctrlpipe(pdev->udev, 0),  in pwc_read_blue_gain()
1016 	ret = usb_control_msg(pdev->udev, usb_rcvctrlpipe(pdev->udev, 0),  in pwc_get_wb_speed()
1047 	ret = usb_control_msg(pdev->udev, usb_rcvctrlpipe(pdev->udev, 0),  in pwc_get_wb_delay()
1141 	ret = usb_control_msg(pdev->udev, usb_rcvctrlpipe(pdev->udev, 0),  in pwc_get_contour()
1152 		ret = usb_control_msg(pdev->udev, usb_rcvctrlpipe(pdev->udev, 0),  in pwc_get_contour()
1189 	ret = usb_control_msg(pdev->udev, usb_rcvctrlpipe(pdev->udev, 0),  in pwc_get_backlight()
1260 	ret = usb_control_msg(pdev->udev, usb_rcvctrlpipe(pdev->udev, 0),  in pwc_get_cmos_sensor()