return cx8802_buf_prepare(dev, (struct cx88_buffer*)vb); 
return cx8802_buf_prepare(dev, (struct cx88_buffer*)vb,field); 
static int dvb_buf_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb,			   enum v4l2_field field){	struct cx8802_dev *dev = q->priv_data;	return cx8802_buf_prepare(dev, (struct cx88_buffer*)vb);}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/ccd7b6500275e34e2fb90bcf316a5a721d5cdb52/cx88-dvb.c/buggy/drivers/media/video/cx88/cx88-dvb.c