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| author | Damien Zammit <damien@zamaudio.com> | 2013-01-04 12:51:44 +0400 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2013-01-04 12:53:17 +0400 |
| commit | b7b435e81b7228af68b5d3bef277fce10100b369 (patch) | |
| tree | 07f7e0d1d4fea7403c39a4c3e3e5f7e1bea76f55 /sound/usb/midi.c | |
| parent | 8f7f3ab15e0873a9b04d5a38ef1d33831aaf609d (diff) | |
| download | linux-b7b435e81b7228af68b5d3bef277fce10100b369.tar.xz | |
ALSA: usb-audio: Fix kernel panic of Digidesign Mbox2 quirk
This patch is based on 3.8-rc1. It fixes two things:
1) A kernel panic caused by incorrect allocation of a u8 variable
"bootresponse".
2) A noisy dmesg (urb status -32) caused by broken pipe to an
invalid midi endpoint.
It is also a little cleaner because there is no need for a new
QUIRK_MIDI type as suggested by kernel developers, since the device
follows exactly the MIDIMAN protocol.
Signed-off-by: Damien Zammit <damien@zamaudio.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb/midi.c')
| -rw-r--r-- | sound/usb/midi.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/sound/usb/midi.c b/sound/usb/midi.c index c183d34842ac..34b9bb7fe87c 100644 --- a/sound/usb/midi.c +++ b/sound/usb/midi.c @@ -2181,10 +2181,6 @@ int snd_usbmidi_create(struct snd_card *card, umidi->usb_protocol_ops = &snd_usbmidi_novation_ops; err = snd_usbmidi_detect_per_port_endpoints(umidi, endpoints); break; - case QUIRK_MIDI_MBOX2: - umidi->usb_protocol_ops = &snd_usbmidi_midiman_ops; - err = snd_usbmidi_detect_per_port_endpoints(umidi, endpoints); - break; case QUIRK_MIDI_RAW_BYTES: umidi->usb_protocol_ops = &snd_usbmidi_raw_ops; /* |