videobuf_poll 623 drivers/media/pci/cx18/cx18-fileops.c __poll_t videobuf_poll = videobuf_poll_stream(filp, &s->vbuf_q, wait); videobuf_poll 627 drivers/media/pci/cx18/cx18-fileops.c if (eof && videobuf_poll == EPOLLERR) videobuf_poll 629 drivers/media/pci/cx18/cx18-fileops.c return res | videobuf_poll;