[alsa-devel] [PATCH] ALSA: usb-audio: fix Roland/Cakewalk UM-3G support

[Takashi Iwai]

At Sun, 02 Jun 2013 19:49:07 +0200,
Clemens Ladisch wrote:
> 
> Commit 927c9423dd5f2d1c0b93d5e694ab84b4a5559713 (ALSA: usb-audio: add
> Edirol UM-3G support) used a wrong quirk type, which would make the
> driver refuse to attach with the error message "MIDIStreaming interface
> descriptor not found".
> 
> Cc: <stable at vger.kernel.org> # 3.3 and later
> Signed-off-by: Clemens Ladisch <clemens at ladisch.de>

Thanks, applied.


Takashi

> ---
>  sound/usb/quirks-table.h |    6 +++++-
>  1 file changed, 5 insertions(+), 1 deletion(-)
> 
> --- a/sound/usb/quirks-table.h
> +++ b/sound/usb/quirks-table.h
> @@ -1792,7 +1792,11 @@
>  	USB_DEVICE_VENDOR_SPEC(0x0582, 0x0108),
>  	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
>  		.ifnum = 0,
> -		.type = QUIRK_MIDI_STANDARD_INTERFACE
> +		.type = QUIRK_MIDI_FIXED_ENDPOINT,
> +		.data = & (const struct snd_usb_midi_endpoint_info) {
> +			.out_cables = 0x0007,
> +			.in_cables  = 0x0007
> +		}
>  	}
>  },
>  {
>