Re: [alsa-devel] [PATCH 2/3] Add TLV to M-Audio volume controls

At Mon, 23 Apr 2012 11:16:07 +0200, Felix Homann wrote:

Signed-off-by: Felix Homann linuxaudio@showlabor.de

diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c index c374c72..596744f 100644 --- a/sound/usb/mixer.c +++ b/sound/usb/mixer.c @@ -501,6 +501,11 @@ static int mixer_vol_tlv(struct snd_kcontrol *kcontrol, int op_flag, return 0; }

+/* This symbol is exported in order to reuse it in mixer_quirks.c */ +int (*snd_usb_mixer_vol_tlv)(struct snd_kcontrol *kcontrol, int op_flag,

• 	unsigned int size,
  

• 	unsigned int __user *_tlv) = &mixer_vol_tlv;
  

Where is it defined...?

Takashi