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mfd: bd9571mwv: Convert to use maple tree register cache

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The maple tree register cache is based on a much more modern data structure
than the rbtree cache and makes optimisation choices which are probably
more appropriate for modern systems than those made by the rbtree cache.

Signed-off-by: Bo Liu <liubo03@inspur.com>
Link: https://lore.kernel.org/r/20240206071314.8721-7-liubo03@inspur.com
Signed-off-by: Lee Jones <lee@kernel.org>
This commit is contained in:
Bo Liu 2024-02-06 02:13:02 -05:00 committed by Lee Jones
parent e2a735ea3a
commit 1136eeaa41
1 changed files with 2 additions and 2 deletions
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4
drivers/mfd/bd9571mwv.c
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@ -67,7 +67,7 @@ static const struct regmap_access_table bd9571mwv_volatile_table = {
static const struct regmap_config bd9571mwv_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
.cache_type = REGCACHE_RBTREE,
.cache_type = REGCACHE_MAPLE,
.rd_table = &bd9571mwv_readable_table,
.wr_table = &bd9571mwv_writable_table,
.volatile_table = &bd9571mwv_volatile_table,
@ -152,7 +152,7 @@ static const struct regmap_access_table bd9574mwf_volatile_table = {
static const struct regmap_config bd9574mwf_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
.cache_type = REGCACHE_RBTREE,
.cache_type = REGCACHE_MAPLE,
.rd_table = &bd9574mwf_readable_table,
.wr_table = &bd9574mwf_writable_table,
.volatile_table = &bd9574mwf_volatile_table,