ALSA: hda - Protect SPDIF-related stuff via spdif_mutex
authorTakashi Iwai <tiwai@suse.de>
Thu, 10 May 2012 08:21:29 +0000 (10:21 +0200)
committerTakashi Iwai <tiwai@suse.de>
Thu, 10 May 2012 12:56:15 +0000 (14:56 +0200)
Add the missing mutex protection or move into the protected part for
SPDIF access codes for codecs.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

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