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ALSA: hda/realtek - Cache COEF 0 value
author
Takashi Iwai
<tiwai@suse.de>
Mon, 17 Oct 2011 14:50:59 +0000
(16:50 +0200)
committer
Takashi Iwai
<tiwai@suse.de>
Mon, 17 Oct 2011 21:39:33 +0000
(23:39 +0200)
The COEF #0 value represents a sort of device id, so it's supposedly
constant while operation. Better to use the cached value instead of
reading it at each time from the performance POV.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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git.openpandora.org / pandora-kernel.git / commitdiff