printk(KERN_ERR "dma_prog_region_alloc: pci_alloc_consistent() failed\n"); 
printk(KERN_ERR "dma_prog_region_alloc: pci_alloc_consistent() failed\n"); 
int  dma_prog_region_alloc(struct dma_prog_region *prog, unsigned long n_bytes, struct pci_dev *dev){	/* round up to page size */	n_bytes = PAGE_ALIGN(n_bytes);	prog->n_pages = n_bytes >> PAGE_SHIFT;	prog->kvirt = pci_alloc_consistent(dev, n_bytes, &prog->bus_addr);	if (!prog->kvirt) {		printk(KERN_ERR "dma_prog_region_alloc: pci_alloc_consistent() failed\n");		dma_prog_region_free(prog);		return -ENOMEM;	}	prog->dev = dev;	return 0;}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/6649e92d792efa00a823781bcee2dba7f21199ba/dma.c/buggy/drivers/ieee1394/dma.c