N2_IOPORTS        319 drivers/net/wan/n2.c 		release_region(card->io, N2_IOPORTS);
N2_IOPORTS        341 drivers/net/wan/n2.c 	if (io < 0x200 || io > 0x3FF || (io % N2_IOPORTS) != 0) {
N2_IOPORTS        368 drivers/net/wan/n2.c 	if (!request_region(io, N2_IOPORTS, devname)) {