Local variable in function isdn_audio_eval_dtmf at drivers/isdn/i4l/isdn_audio.c, line 504 References: drivers/isdn/i4l/isdn_audio.c, line 504 drivers/isdn/i4l/isdn_audio.c, line 523 drivers/isdn/i4l/isdn_audio.c, line 551 drivers/isdn/i4l/isdn_audio.c, line 553 drivers/isdn/i4l/isdn_audio.c, line 555 drivers/isdn/i4l/isdn_audio.c, line 558 drivers/isdn/i4l/isdn_audio.c, line 560 drivers/isdn/i4l/isdn_audio.c, line 560 drivers/isdn/i4l/isdn_audio.c, line 560 drivers/isdn/i4l/isdn_audio.c, line 561 drivers/isdn/i4l/isdn_audio.c, line 564 drivers/isdn/i4l/isdn_audio.c, line 578 drivers/isdn/i4l/isdn_audio.c, line 693 drivers/isdn/i4l/isdn_audio.c, line 695 drivers/isdn/i4l/isdn_audio.c, line 700 drivers/isdn/i4l/isdn_audio.c, line 702 drivers/isdn/i4l/isdn_audio.c, line 705 drivers/isdn/i4l/isdn_audio.c, line 705 drivers/isdn/i4l/isdn_audio.c, line 707 drivers/isdn/i4l/isdn_audio.c, line 708