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Groups > linux.kernel > #1669263
| From | Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 4.11 43/78] ALSA: usb-audio: fix Amanero Combo384 quirk on big-endian hosts |
| Date | 2017-06-19 17:30 +0200 |
| Message-ID | <tU6MQ-4pB-73@gated-at.bofh.it> (permalink) |
| References | <tU6D7-4lE-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
4.11-stable review patch. If anyone has any objections, please let me know.
------------------
From: Johan Hovold <johan@kernel.org>
commit f83914fdfcc3ecb62a5a83eeb609ff59a9c2052d upstream.
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@sonarnerd.net>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
sound/usb/quirks.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -1364,7 +1364,7 @@ u64 snd_usb_interface_dsd_format_quirks(
/* 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:
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[PATCH 4.11 43/78] ALSA: usb-audio: fix Amanero Combo384 quirk on big-endian hosts Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-06-19 17:30 +0200
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