ALSA: hda - power setting error check
authorWang Xingchao <xingchao.wang@intel.com>
Fri, 8 Jun 2012 02:26:08 +0000 (10:26 +0800)
committerTakashi Iwai <tiwai@suse.de>
Fri, 8 Jun 2012 07:00:37 +0000 (09:00 +0200)
codec may reject power state transition requests(reporting PS-ERROR set),
in that case we re-issue a power state setting and check error bit again.

Signed-off-by: Wang Xingchao <xingchao.wang@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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