DEVNAME_MID
vprint(DEVNAME_MID, "devname_lookup_handler: argp wrong\n");
vprint(DEVNAME_MID, "devname_lookup_handler\n");
vprint(DEVNAME_MID, "devname_lookup_handler: cred wrong\n");
vprint(DEVNAME_MID, "devname_lookup_handler: cmd %d\n", cmd);
vprint(DEVNAME_MID, "devname_lookup_handler: error %d\n", error);