Takashi Iwai 09b70e8509 ALSA: hda - Protect user-defined arrays via mutex
The pincfgs, init_verbs and hints set by sysfs or patch might be
changed dynamically on the fly, thus we need to protect it.
Add a simple protection via a mutex.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-01-12 08:44:45 +01:00
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2012-12-20 07:52:13 -08:00