SMB_MGMTDEV_AT_SMBUS
md.smbmgd_atype = SMB_MGMTDEV_AT_SMBUS;
if (md.smbmd_atype != SMB_MGMTDEV_AT_SMBUS) {
"expected 0x%x", md.smbmd_atype, SMB_MGMTDEV_AT_SMBUS);