A_Z2 2020 drivers/isdn/hardware/mISDN/hfcmulti.c z2 = HFC_inw_nodebug(hc, A_Z2) - hc->Zmin; A_Z2 2021 drivers/isdn/hardware/mISDN/hfcmulti.c while (z2 != (temp = (HFC_inw_nodebug(hc, A_Z2) - hc->Zmin))) { A_Z2 2237 drivers/isdn/hardware/mISDN/hfcmulti.c z2 = HFC_inw_nodebug(hc, A_Z2) - hc->Zmin;