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@xxxxxxxxxx>
---
drivers/mfd/wm5102-tables.c | 2 +-
drivers/mfd/wm5110-tables.c | 2 +-
drivers/mfd/wm8350-regmap.c | 2 +-
drivers/mfd/wm8400-core.c | 2 +-
drivers/mfd/wm97xx-core.c | 6 +++---
5 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/mfd/wm5102-tables.c b/drivers/mfd/wm5102-tables.c
index f77ecc635b6f..6a8602c1c4ee 100644
--- a/drivers/mfd/wm5102-tables.c
+++ b/drivers/mfd/wm5102-tables.c
@@ -1922,7 +1922,7 @@ const struct regmap_config wm5102_spi_regmap = {
.readable_reg = wm5102_readable_register,
.volatile_reg = wm5102_volatile_register,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
.reg_defaults = wm5102_reg_default,
.num_reg_defaults = ARRAY_SIZE(wm5102_reg_default),
};
diff --git a/drivers/mfd/wm5110-tables.c b/drivers/mfd/wm5110-tables.c
index eba324875afd..6ff33a54a068 100644
--- a/drivers/mfd/wm5110-tables.c
+++ b/drivers/mfd/wm5110-tables.c
@@ -3202,7 +3202,7 @@ const struct regmap_config wm5110_spi_regmap = {
.readable_reg = wm5110_readable_register,
.volatile_reg = wm5110_volatile_register,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
.reg_defaults = wm5110_reg_default,
.num_reg_defaults = ARRAY_SIZE(wm5110_reg_default),
};
diff --git a/drivers/mfd/wm8350-regmap.c b/drivers/mfd/wm8350-regmap.c
index 5663b8b0b3ad..3d0ebb004dbf 100644
--- a/drivers/mfd/wm8350-regmap.c
+++ b/drivers/mfd/wm8350-regmap.c
@@ -325,7 +325,7 @@ const struct regmap_config wm8350_regmap = {
.reg_bits = 8,
.val_bits = 16,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
.max_register = WM8350_MAX_REGISTER,
.readable_reg = wm8350_readable,
diff --git a/drivers/mfd/wm8400-core.c b/drivers/mfd/wm8400-core.c
index 75483c9be0c4..ddfb234849dd 100644
--- a/drivers/mfd/wm8400-core.c
+++ b/drivers/mfd/wm8400-core.c
@@ -100,7 +100,7 @@ static const struct regmap_config wm8400_regmap_config = {
.volatile_reg = wm8400_volatile,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
};
/**
diff --git a/drivers/mfd/wm97xx-core.c b/drivers/mfd/wm97xx-core.c
index 663acbb1854c..1566a9b04b6a 100644
--- a/drivers/mfd/wm97xx-core.c
+++ b/drivers/mfd/wm97xx-core.c
@@ -95,7 +95,7 @@ static const struct regmap_config wm9705_regmap_config = {
.reg_stride = 2,
.val_bits = 16,
.max_register = 0x7e,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
.reg_defaults = wm9705_reg_defaults,
.num_reg_defaults = ARRAY_SIZE(wm9705_reg_defaults),
@@ -163,7 +163,7 @@ static const struct regmap_config wm9712_regmap_config = {
.reg_stride = 2,
.val_bits = 16,
.max_register = 0x7e,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
.reg_defaults = wm9712_reg_defaults,
.num_reg_defaults = ARRAY_SIZE(wm9712_reg_defaults),
@@ -234,7 +234,7 @@ static const struct regmap_config wm9713_regmap_config = {
.reg_stride = 2,
.val_bits = 16,
.max_register = 0x7e,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
.reg_defaults = wm9713_reg_defaults,
.num_reg_defaults = ARRAY_SIZE(wm9713_reg_defaults),
--
2.18.2
