diff options
Diffstat (limited to 'sound/usb/midi.c')
-rw-r--r-- | sound/usb/midi.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sound/usb/midi.c b/sound/usb/midi.c index 2839f6b6f09b..6b0993258e03 100644 --- a/sound/usb/midi.c +++ b/sound/usb/midi.c @@ -2461,7 +2461,8 @@ int __snd_usbmidi_create(struct snd_card *card, struct usb_interface *iface, struct list_head *midi_list, const struct snd_usb_audio_quirk *quirk, - unsigned int usb_id) + unsigned int usb_id, + unsigned int *num_rawmidis) { struct snd_usb_midi *umidi; struct snd_usb_midi_endpoint_info endpoints[MIDI_MAX_ENDPOINTS]; @@ -2476,6 +2477,8 @@ int __snd_usbmidi_create(struct snd_card *card, umidi->iface = iface; umidi->quirk = quirk; umidi->usb_protocol_ops = &snd_usbmidi_standard_ops; + if (num_rawmidis) + umidi->next_midi_device = *num_rawmidis; spin_lock_init(&umidi->disc_lock); init_rwsem(&umidi->disc_rwsem); mutex_init(&umidi->mutex); @@ -2595,6 +2598,8 @@ int __snd_usbmidi_create(struct snd_card *card, usb_autopm_get_interface_no_resume(umidi->iface); list_add_tail(&umidi->list, midi_list); + if (num_rawmidis) + *num_rawmidis = umidi->next_midi_device; return 0; free_midi: |