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authorClemens Ladisch <clemens@ladisch.de>2009-11-16 14:23:46 +0300
committerTakashi Iwai <tiwai@suse.de>2009-11-24 12:19:59 +0300
commitd82af9f9aab69e82b86450272588c861364f8879 (patch)
tree725374db87473b6ae0e2ac6f41ca44866affa37b /sound/usb/usbaudio.h
parent96f61d9ade82f3e9503df36809175325e8f5eaca (diff)
downloadlinux-d82af9f9aab69e82b86450272588c861364f8879.tar.xz
sound: usb: make the USB MIDI module more independent
Remove the dependecy from the USB MIDI code on the snd_usb_audio structure. This allows using the USB MIDI module from another driver without having to pretend to be the generic USB audio driver. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb/usbaudio.h')
-rw-r--r--sound/usb/usbaudio.h7
1 files changed, 4 insertions, 3 deletions
diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h
index e9a3a9dca15c..40ba8115fb81 100644
--- a/sound/usb/usbaudio.h
+++ b/sound/usb/usbaudio.h
@@ -132,7 +132,6 @@ struct snd_usb_audio {
int pcm_devs;
struct list_head midi_list; /* list of midi interfaces */
- int next_midi_device;
struct list_head mixer_list; /* list of mixer interfaces */
};
@@ -227,8 +226,10 @@ int snd_usb_create_mixer(struct snd_usb_audio *chip, int ctrlif,
int ignore_error);
void snd_usb_mixer_disconnect(struct list_head *p);
-int snd_usb_create_midi_interface(struct snd_usb_audio *chip, struct usb_interface *iface,
- const struct snd_usb_audio_quirk *quirk);
+int snd_usbmidi_create(struct snd_card *card,
+ struct usb_interface *iface,
+ struct list_head *midi_list,
+ const struct snd_usb_audio_quirk *quirk);
void snd_usbmidi_input_stop(struct list_head* p);
void snd_usbmidi_input_start(struct list_head* p);
void snd_usbmidi_disconnect(struct list_head *p);