ALSA: hda/realtek - Cache COEF 0 value

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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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Takashi Iwai 2011-10-17 16:50:59 +02:00

parent e16fb6d140

commit 1bb7e43e22

1 changed files with 28 additions and 20 deletions

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sound/pci/hda/patch_realtek.c

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