struct device *dev = &ireq->i2o_blk_dev->i2o_dev->iop->pdev->dev; 
enum dma_data_direction direction; 
static inline void i2o_block_sglist_free(struct i2o_block_request *ireq){	struct device *dev = &ireq->i2o_blk_dev->i2o_dev->iop->pdev->dev;	dma_unmap_sg(dev, ireq->sg_table, ireq->sg_nents,		     ireq->sg_dma_direction);};
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/f10378fff658f61307496e0ae00095041725cf07/i2o_block.c/buggy/drivers/message/i2o/i2o_block.c