tw28_has_sharpness 45 drivers/media/pci/solo6x10/solo6x10-tw28.h bool tw28_has_sharpness(struct solo_dev *solo_dev, u8 ch); tw28_has_sharpness 1230 drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c if (tw28_has_sharpness(solo_dev, ch))