[alsa-devel] [PATCH v2 1/3] ALSA: usb-audio: fix Amanero Combo384 quirk on big-endian hosts

[Johan Hovold]

On Tue, May 30, 2017 at 02:40:09AM +0300, Jussi Laako wrote:
> On 12.05.2017 15:34, Johan Hovold wrote:
> > Add missing endianness conversion when using the USB device-descriptor
> > bcdDevice field when applying the Amanero Combo384 (endianness!) quirk.
> > 
> > Fixes: 3eff682d765b ("ALSA: usb-audio: Support both DSD LE/BE Amanero firmware versions")
> > Cc: Jussi Laako <jussi at sonarnerd.net>
> > Signed-off-by: Johan Hovold <johan at kernel.org>
> > ---
> >   sound/usb/quirks.c | 2 +-
> >   1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
> > index 01eff6ce6401..d7b0b0a3a2db 100644
> > --- a/sound/usb/quirks.c
> > +++ b/sound/usb/quirks.c
> > @@ -1364,7 +1364,7 @@ u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip,
> >   	/* Amanero Combo384 USB interface with native DSD support */
> >   	case USB_ID(0x16d0, 0x071a):
> >   		if (fp->altsetting == 2) {
> > -			switch (chip->dev->descriptor.bcdDevice) {
> > +			switch (le16_to_cpu(chip->dev->descriptor.bcdDevice)) {
> >   			case 0x199:
> >   				return SNDRV_PCM_FMTBIT_DSD_U32_LE;
> >   			case 0x19b:
> > 
> 
> 
> Sorry for the delay... Looks good to me, tested to work OK.

Thanks for testing. Patch is in Linus' tree now.

Johan