diff options
| author | Daniel Mack <zonque@gmail.com> | 2011-05-25 09:09:00 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2011-05-25 09:34:34 +0200 |
| commit | ef9d59708949b2012b1b723a1eaec82981c40013 (patch) | |
| tree | 49827ad76ad2cf84933d295ef1df9520dfdb911b /sound/usb/mixer.h | |
| parent | ALSA: usb-audio: move assignment of chip->ctrl_intf (diff) | |
| download | linux-ef9d59708949b2012b1b723a1eaec82981c40013.tar.xz linux-ef9d59708949b2012b1b723a1eaec82981c40013.zip | |
ALSA: usb-audio: rework add_control_to_empty()
This patch renames add_control_to_empty() to snd_usb_mixer_add_control()
and exports it, so the quirks functions can make use of it.
Also, as "struct mixer_build" is private to mixer.c, rewrite the
function to take an argument of type "struct usb_mixer_interface"
instead.
Signed-off-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to '')
| -rw-r--r-- | sound/usb/mixer.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sound/usb/mixer.h b/sound/usb/mixer.h index b4a2c8165e4b..459551ac53ae 100644 --- a/sound/usb/mixer.h +++ b/sound/usb/mixer.h @@ -55,4 +55,7 @@ int snd_usb_mixer_set_ctl_value(struct usb_mixer_elem_info *cval, void snd_usb_mixer_inactivate(struct usb_mixer_interface *mixer); int snd_usb_mixer_activate(struct usb_mixer_interface *mixer); +int snd_usb_mixer_add_control(struct usb_mixer_interface *mixer, + struct snd_kcontrol *kctl); + #endif /* __USBMIXER_H */ |