cx231xx_is_vbi_buffer_done  582 drivers/media/usb/cx231xx/cx231xx-vbi.c 		if (cx231xx_is_vbi_buffer_done(dev, dma_q) && buf) {
cx231xx_is_vbi_buffer_done   50 drivers/media/usb/cx231xx/cx231xx-vbi.h u8 cx231xx_is_vbi_buffer_done(struct cx231xx *dev,