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| author | Takashi Iwai <tiwai@suse.de> | 2016-01-13 07:20:13 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2016-01-13 07:24:07 +0100 |
| commit | c4a359a0049f2e17b012b31e801e96566f6391e5 (patch) | |
| tree | 058102d264229c91b878e795c39611de47687282 | |
| parent | 0a1f90a982e85f4921bed606a6b41a24f4de2ae1 (diff) | |
| download | linux-stable-c4a359a0049f2e17b012b31e801e96566f6391e5.tar.gz linux-stable-c4a359a0049f2e17b012b31e801e96566f6391e5.tar.bz2 linux-stable-c4a359a0049f2e17b012b31e801e96566f6391e5.zip | |
ALSA: usb-audio: Fix mixer ctl regression of Native Instrument devices
The commit [da6d276957ea: ALSA: usb-audio: Add resume support for
Native Instruments controls] brought a regression where the Native
Instrument audio devices don't get the correct value at update due to
the missing shift at writing. This patch addresses it.
Fixes: da6d276957ea ('ALSA: usb-audio: Add resume support for Native Instruments controls')
Reported-and-tested-by: Owen Williams <owilliams@mixxx.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
| -rw-r--r-- | sound/usb/mixer_quirks.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c index 0ce888dceed0..279025650568 100644 --- a/sound/usb/mixer_quirks.c +++ b/sound/usb/mixer_quirks.c @@ -793,7 +793,7 @@ static int snd_nativeinstruments_control_put(struct snd_kcontrol *kcontrol, return 0; kcontrol->private_value &= ~(0xff << 24); - kcontrol->private_value |= newval; + kcontrol->private_value |= (unsigned int)newval << 24; err = snd_ni_update_cur_val(list); return err < 0 ? err : 1; } |