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authorLinus Torvalds <torvalds@linux-foundation.org>2013-07-11 12:45:59 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-07-11 12:45:59 -0700
commit0fb3767b0a5601dd0d528bc8dbefc0567a34b7ec (patch)
tree76eed01d088080863f5bf97e37ae4ec1adf9d0a5 /sound/usb/quirks.c
parent0edcd16a4def296bd6492ae0c10a3c4aef9ef7c0 (diff)
parent42d4ab832d843b5a512b373c86e70caa43a041c8 (diff)
Merge tag 'sound-3.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai: "A few small fixes (and cleanups) for HD-audio, USB-audio and ASoC" * tag 'sound-3.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: usb-audio: fix regression for fixed stream quirk ALSA: hda - Keep halting ALC5505 DSP ASoC: wm8962: fix NULL pdata pointer ASoC: imx-sgtl5000: return E_PROBE_DEFER if ssi/codec not found ASoC: Samsung: Remove redundant comment ALSA: hda - Fix EAPD vmaster hook for AD1884 & co ASoC: samsung: Remove obsolete GPIO based DT pinmuxing ASoC: mxs: register saif mclk to clock framework
Diffstat (limited to 'sound/usb/quirks.c')
-rw-r--r--sound/usb/quirks.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index 5b01330b8452..1bc45e71f1fe 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -129,6 +129,7 @@ static int create_fixed_stream_quirk(struct snd_usb_audio *chip,
{
struct audioformat *fp;
struct usb_host_interface *alts;
+ struct usb_interface_descriptor *altsd;
int stream, err;
unsigned *rate_table = NULL;
@@ -166,6 +167,9 @@ static int create_fixed_stream_quirk(struct snd_usb_audio *chip,
return -EINVAL;
}
alts = &iface->altsetting[fp->altset_idx];
+ altsd = get_iface_desc(alts);
+ fp->protocol = altsd->bInterfaceProtocol;
+
if (fp->datainterval == 0)
fp->datainterval = snd_usb_parse_datainterval(chip, alts);
if (fp->maxpacksize == 0)