summaryrefslogtreecommitdiff
path: root/sound/usb/midi.c
diff options
context:
space:
mode:
authorDamien Zammit <damien@zamaudio.com>2013-01-04 12:51:44 +0400
committerTakashi Iwai <tiwai@suse.de>2013-01-04 12:53:17 +0400
commitb7b435e81b7228af68b5d3bef277fce10100b369 (patch)
tree07f7e0d1d4fea7403c39a4c3e3e5f7e1bea76f55 /sound/usb/midi.c
parent8f7f3ab15e0873a9b04d5a38ef1d33831aaf609d (diff)
downloadlinux-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.c4
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;
/*