VOL_DEC            41 drivers/staging/speakup/keyhelp.c 	TONE_INC, VOICE_DEC, VOICE_INC, VOL_DEC,
VOL_DEC            92 drivers/staging/speakup/spk_priv_keyinfo.h #define VOL_INC (VOL_DEC + 1)
VOL_DEC            93 drivers/staging/speakup/spk_priv_keyinfo.h #define TONE_DEC (VOL_DEC + 2)