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ALSA: hda: Use maple tree register cache 

HDA can only support single register read and write operations so does not
benefit from block writes. This means it gets no benefit from using the
rbtree register cache over the maple tree register cache so convert it to
use maple trees instead, it is more modern.

Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20230609-alsa-hda-maple-v1-1-a2b725c8b8f5@kernel.org
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Mark Brown 2023-06-10 15:26:37 +01:00 committed by Takashi Iwai
parent 10b98a4db1
commit 15253079ca
1 changed files with 1 additions and 1 deletions
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sound/hda/hdac_regmap.c
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@ -358,7 +358,7 @@ static const struct regmap_config hda_regmap_cfg = {
.writeable_reg = hda_writeable_reg,
.readable_reg = hda_readable_reg,
.volatile_reg = hda_volatile_reg,
.cache_type = REGCACHE_RBTREE,
.cache_type = REGCACHE_MAPLE,
.reg_read = hda_reg_read,
.reg_write = hda_reg_write,
.use_single_read = true,