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authorClemens Ladisch <clemens@ladisch.de>2005-04-29 16:23:13 +0200
committerJaroslav Kysela <perex@suse.cz>2005-05-29 10:05:37 +0200
commit84957a8ab086377a025e0448fa716ed5983f3c3a (patch)
tree7d405711f0fd2e6eb8c305b7bddf0aaeac22f3e4 /sound/usb/usbaudio.h
parent707e60732fc25fe3760f916d083b262a86a666c0 (diff)
downloadlinux-linaro-84957a8ab086377a025e0448fa716ed5983f3c3a.tar.gz
[ALSA] usb-audio - move mixer data into separate struct
USB generic driver Move all data related to audio control interfaces into a separate struct local to usbmixer.c. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Diffstat (limited to 'sound/usb/usbaudio.h')
-rw-r--r--sound/usb/usbaudio.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h
index 14f7cf7e363..41d842dab3e 100644
--- a/sound/usb/usbaudio.h
+++ b/sound/usb/usbaudio.h
@@ -136,7 +136,7 @@ struct snd_usb_audio {
struct list_head midi_list; /* list of midi interfaces */
int next_midi_device;
- unsigned int ignore_ctl_error; /* for mixer */
+ struct list_head mixer_list; /* list of mixer interfaces */
};
/*
@@ -219,6 +219,7 @@ void *snd_usb_find_csint_desc(void *descstart, int desclen, void *after, u8 dsub
int snd_usb_ctl_msg(struct usb_device *dev, unsigned int pipe, __u8 request, __u8 requesttype, __u16 value, __u16 index, void *data, __u16 size, int timeout);
int snd_usb_create_mixer(snd_usb_audio_t *chip, int ctrlif);
+void snd_usb_mixer_disconnect(struct list_head *p);
int snd_usb_create_midi_interface(snd_usb_audio_t *chip, struct usb_interface *iface, const snd_usb_audio_quirk_t *quirk);
void snd_usbmidi_input_stop(struct list_head* p);