HFC_CHIP_DTMF    1481 drivers/isdn/hardware/mISDN/hfcmulti.c 	if (test_bit(HFC_CHIP_DTMF, &hc->chip)) {
HFC_CHIP_DTMF    3493 drivers/isdn/hardware/mISDN/hfcmulti.c 				    && test_bit(HFC_CHIP_DTMF, &hc->chip)) {
HFC_CHIP_DTMF    3593 drivers/isdn/hardware/mISDN/hfcmulti.c 		if (test_bit(HFC_CHIP_DTMF, &hc->chip))
HFC_CHIP_DTMF    5080 drivers/isdn/hardware/mISDN/hfcmulti.c 			test_and_set_bit(HFC_CHIP_DTMF, &hc->chip);