507 	struct framebuf *frame = &cam->buffers[frame_nr];  in sync()  local
510 		if (frame->status == FRAME_READY)  in sync()
514 			frame->status = FRAME_READY;  in sync()
515 			frame->length = 0;  in sync()
522 					 frame->status == FRAME_READY);  in sync()
541 	int frame, err;  in ioctl_set_window_size()  local
572 	for (frame = 0; frame < cam->num_frames; ++frame) {  in ioctl_set_window_size()
573 		if (cam->buffers[frame].status == FRAME_READING)  in ioctl_set_window_size()
574 			if ((err = sync(cam, frame)) < 0)  in ioctl_set_window_size()
577 		cam->buffers[frame].status = FRAME_EMPTY;  in ioctl_set_window_size()
615 	if (vm->frame < 0 || vm->frame >= cam->num_frames)  in ioctl_mcapture()
636 	if (cam->buffers[vm->frame].status == FRAME_READING)  in ioctl_mcapture()
637 		if ((err=sync(cam, vm->frame)) < 0)  in ioctl_mcapture()
640 	cam->buffers[vm->frame].status = FRAME_EMPTY;  in ioctl_mcapture()
652 	int frame;  in ioctl_sync()  local
654 	frame = *(int*)arg;  in ioctl_sync()
656 	if (frame < 0 || frame >= cam->num_frames)  in ioctl_sync()
659 	return sync(cam, frame);  in ioctl_sync()
880 	int err, frame;  in ioctl_set_fmt()  local
913 	for (frame = 0; frame < cam->num_frames; ++frame) {  in ioctl_set_fmt()
914 		if (cam->buffers[frame].status == FRAME_READING)  in ioctl_set_fmt()
915 			if ((err = sync(cam, frame)) < 0)  in ioctl_set_fmt()
918 		cam->buffers[frame].status = FRAME_EMPTY;  in ioctl_set_fmt()
1525 	int frame;  in ioctl_dqbuf()  local
1531 	frame = find_earliest_filled_buffer(cam);  in ioctl_dqbuf()
1533 	if(frame < 0 && file->f_flags&O_NONBLOCK)  in ioctl_dqbuf()
1536 	if(frame < 0) {  in ioctl_dqbuf()
1548 		frame = cb->num;  in ioctl_dqbuf()
1552 	buf->index = frame;  in ioctl_dqbuf()