QIB_DIAG_MINOR_BASE 174 drivers/infiniband/hw/qib/qib_diag.c ret = qib_cdev_init(QIB_DIAG_MINOR_BASE + dd->unit, name, QIB_DIAG_MINOR_BASE 510 drivers/infiniband/hw/qib/qib_diag.c int unit = iminor(in) - QIB_DIAG_MINOR_BASE;