HFC_CHIP_REVISION0 1139 drivers/isdn/hardware/mISDN/hfcmulti.c test_and_set_bit(HFC_CHIP_REVISION0, &hc->chip); HFC_CHIP_REVISION0 1250 drivers/isdn/hardware/mISDN/hfcmulti.c if (!test_bit(HFC_CHIP_REVISION0, &hc->chip)) HFC_CHIP_REVISION0 2004 drivers/isdn/hardware/mISDN/hfcmulti.c if (test_bit(HFC_CHIP_REVISION0, &hc->chip)) {