ULTRA_IO_EXTENT 216 drivers/net/ethernet/8390/smc-ultra.c if (!request_region(ioaddr, ULTRA_IO_EXTENT, DRV_NAME)) ULTRA_IO_EXTENT 332 drivers/net/ethernet/8390/smc-ultra.c release_region(ioaddr, ULTRA_IO_EXTENT); ULTRA_IO_EXTENT 612 drivers/net/ethernet/8390/smc-ultra.c release_region(dev->base_addr - ULTRA_NIC_OFFSET, ULTRA_IO_EXTENT);