496 	dev->mem_start = first_mirror;  in com90xx_found()
502 	if (!request_mem_region(dev->mem_start, dev->mem_end - dev->mem_start + 1, "arcnet (90xx)"))  in com90xx_found()
521 	lp->mem_start = ioremap(dev->mem_start, dev->mem_end - dev->mem_start + 1);  in com90xx_found()
522 	if (!lp->mem_start) {  in com90xx_found()
528 	dev->dev_addr[0] = readb(lp->mem_start + 1);  in com90xx_found()
535 	       dev->base_addr, dev->irq, dev->mem_start,  in com90xx_found()
536 	 (dev->mem_end - dev->mem_start + 1) / mirror_size, mirror_size);  in com90xx_found()
545 	iounmap(lp->mem_start);  in com90xx_found()
549 	release_mem_region(dev->mem_start, dev->mem_end - dev->mem_start + 1);  in com90xx_found()
607 	if (readb(lp->mem_start) != TESTvalue) {  in com90xx_reset()
617 	    memset_io(lp->mem_start, 0x42, 2048);  in com90xx_reset()
627 	void __iomem *memaddr = lp->mem_start + bufnum * 512 + offset;  in com90xx_copy_to_card()
636 	void __iomem *memaddr = lp->mem_start + bufnum * 512 + offset;  in com90xx_copy_from_card()
665 		iounmap(lp->mem_start);  in com90xx_exit()
667 		release_mem_region(dev->mem_start, dev->mem_end - dev->mem_start + 1);  in com90xx_exit()