PMBASE_SIZE
if (!request_region(pmbase + PMBASE_OFFSET, PMBASE_SIZE, DRV_NAME)) {
priv->iobase = ioport_map(pmbase + PMBASE_OFFSET, PMBASE_SIZE);
release_region(pmbase + PMBASE_OFFSET, PMBASE_SIZE);
release_region(priv->pmbase + PMBASE_OFFSET, PMBASE_SIZE);
PMBASE_SIZE, "AMD GPIO")) {
gp.pm = ioport_map(gp.pmbase + PMBASE_OFFSET, PMBASE_SIZE);