Symbol: CTRL_CONTRAST
drivers/media/usb/hdpvr/hdpvr-control.c
171
hdpvr_config_call(dev, CTRL_CONTRAST, dev->options.contrast);
drivers/media/usb/hdpvr/hdpvr-video.c
913
ret = hdpvr_config_call(dev, CTRL_CONTRAST, ctrl->val);