Local variable in function isdn_audio_eval_dtmf at drivers/isdn/i4l/isdn_audio.c, line 503 References: drivers/isdn/i4l/isdn_audio.c, line 503 drivers/isdn/i4l/isdn_audio.c, line 511 drivers/isdn/i4l/isdn_audio.c, line 511 drivers/isdn/i4l/isdn_audio.c, line 533 drivers/isdn/i4l/isdn_audio.c, line 535 drivers/isdn/i4l/isdn_audio.c, line 539 drivers/isdn/i4l/isdn_audio.c, line 542 drivers/isdn/i4l/isdn_audio.c, line 543 drivers/isdn/i4l/isdn_audio.c, line 547 drivers/isdn/i4l/isdn_audio.c, line 550 drivers/isdn/i4l/isdn_audio.c, line 550 drivers/isdn/i4l/isdn_audio.c, line 551 drivers/isdn/i4l/isdn_audio.c, line 551