ovbi 3601 drivers/media/pci/bt8xx/bttv-driver.c struct bttv_buffer *ovbi; ovbi 3618 drivers/media/pci/bt8xx/bttv-driver.c ovbi = btv->cvbi; ovbi 3628 drivers/media/pci/bt8xx/bttv-driver.c bttv_irq_wakeup_vbi(btv, ovbi, VIDEOBUF_ERROR);