[PATCH 00/17] ASoC: maxim: Convert to use maple tree caches

[PATCH 00/17] ASoC: maxim: Convert to use maple tree caches

[Mark Brown]

A big batch of updates to convert the Maxim CODEC drivers to the more
modern maple tree register cache.

max9768 has been left as it has 2 bits of register address and therefore
is a good candiate for rbtree.

Signed-off-by: Mark Brown <broonie@kernel.org>
---
Mark Brown (17):
      ASoC: max98088: Use maple tree register cache
      ASoC: max98095: Use maple tree register cache
      ASoC: max98095: Use maple tree register cache
      ASoC: max98363: Use maple tree register cache
      ASoC: max98371: Use maple tree register cache
      ASoC: max98373: Use maple tree register cache
      ASoC: max98388: Use maple tree register cache
      ASoC: max98390: Use maple tree register cache
      ASoC: max98396: Use maple tree register cache
      ASoC: max98504: Use maple tree register cache
      ASoC: max98520: Use maple tree register cache
      ASoC: max9860: Use maple tree register cache
      ASoC: max9867: Use maple tree register cache
      ASoC: max9877: Use maple tree register cache
      ASoC: max98925: Use maple tree register cache
      ASoC: max98926: Use maple tree register cache
      ASoC: max98927: Use maple tree register cache

 sound/soc/codecs/max98088.c     | 2 +-
 sound/soc/codecs/max98090.c     | 2 +-
 sound/soc/codecs/max98095.c     | 2 +-
 sound/soc/codecs/max98363.c     | 2 +-
 sound/soc/codecs/max98371.c     | 2 +-
 sound/soc/codecs/max98373-i2c.c | 2 +-
 sound/soc/codecs/max98373-sdw.c | 2 +-
 sound/soc/codecs/max98388.c     | 2 +-
 sound/soc/codecs/max98390.c     | 2 +-
 sound/soc/codecs/max98396.c     | 4 ++--
 sound/soc/codecs/max9850.c      | 2 +-
 sound/soc/codecs/max98504.c     | 2 +-
 sound/soc/codecs/max98520.c     | 2 +-
 sound/soc/codecs/max9860.c      | 2 +-
 sound/soc/codecs/max9867.c      | 2 +-
 sound/soc/codecs/max9877.c      | 2 +-
 sound/soc/codecs/max98925.c     | 2 +-
 sound/soc/codecs/max98926.c     | 2 +-
 sound/soc/codecs/max98927.c     | 2 +-
 19 files changed, 20 insertions(+), 20 deletions(-)
---
base-commit: 8e929cb546ee42c9a61d24fae60605e9e3192354
change-id: 20241111-asoc-maxim-maple-a34f5763e8a9

Best regards,
-- 
Mark Brown <broonie@kernel.org>

[PATCH 01/17] ASoC: max98088: Use maple tree register cache

[Mark Brown]

The maple tree register cache uses a more modern data structure than the
rbtree cache and makes optimisation choices that are more appropriate for
current hardware, unless there is a specific reason to do something else
then maple is a better choice for most devices. Switch to it.

Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/codecs/max98088.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/codecs/max98088.c b/sound/soc/codecs/max98088.c
index 8b0645c63462070d6d584c7d43d96d21f3dd6cfb..4fa47347111247dc74a90b531dfbe3c19e36dc59 100644
--- a/sound/soc/codecs/max98088.c
+++ b/sound/soc/codecs/max98088.c
@@ -301,7 +301,7 @@ static const struct regmap_config max98088_regmap = {
 
 	.reg_defaults = max98088_reg,
 	.num_reg_defaults = ARRAY_SIZE(max98088_reg),
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 };
 
 /*

-- 
2.39.5

[PATCH 02/17] ASoC: max98095: Use maple tree register cache

[Mark Brown]

The maple tree register cache uses a more modern data structure than the
rbtree cache and makes optimisation choices that are more appropriate for
current hardware, unless there is a specific reason to do something else
then maple is a better choice for most devices. Switch to it.

Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/codecs/max98090.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/codecs/max98090.c b/sound/soc/codecs/max98090.c
index 2adf744c652634a1539f7c20ca9102e5e8768b01..0454cea0fb13272434a7ed7d023bf519c8a00607 100644
--- a/sound/soc/codecs/max98090.c
+++ b/sound/soc/codecs/max98090.c
@@ -2530,7 +2530,7 @@ static const struct regmap_config max98090_regmap = {
 	.num_reg_defaults = ARRAY_SIZE(max98090_reg),
 	.volatile_reg = max98090_volatile_register,
 	.readable_reg = max98090_readable_register,
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 };
 
 static const struct i2c_device_id max98090_i2c_id[] = {

-- 
2.39.5

[PATCH 03/17] ASoC: max98095: Use maple tree register cache

[Mark Brown]

The maple tree register cache uses a more modern data structure than the
rbtree cache and makes optimisation choices that are more appropriate for
current hardware, unless there is a specific reason to do something else
then maple is a better choice for most devices. Switch to it.

Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/codecs/max98095.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/codecs/max98095.c b/sound/soc/codecs/max98095.c
index 7e525d49328d2e2ddb21c60ad4af91a9f92ec4bd..6f492ba8ebb4e7c9a4c58e8c0ff091eef72103b1 100644
--- a/sound/soc/codecs/max98095.c
+++ b/sound/soc/codecs/max98095.c
@@ -238,7 +238,7 @@ static const struct regmap_config max98095_regmap = {
 	.reg_defaults = max98095_reg_def,
 	.num_reg_defaults = ARRAY_SIZE(max98095_reg_def),
 	.max_register = M98095_0FF_REV_ID,
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 
 	.readable_reg = max98095_readable,
 	.writeable_reg = max98095_writeable,

-- 
2.39.5

[PATCH 04/17] ASoC: max98363: Use maple tree register cache

[Mark Brown]

The maple tree register cache uses a more modern data structure than the
rbtree cache and makes optimisation choices that are more appropriate for
current hardware, unless there is a specific reason to do something else
then maple is a better choice for most devices. Switch to it.

Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/codecs/max98363.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/codecs/max98363.c b/sound/soc/codecs/max98363.c
index 950105e5bffdc2c7606e10e7af6f3cf97ece5b4c..af50ccb1d8dea69446d03f0dce993241ffa89098 100644
--- a/sound/soc/codecs/max98363.c
+++ b/sound/soc/codecs/max98363.c
@@ -69,7 +69,7 @@ static const struct regmap_config max98363_sdw_regmap = {
 	.num_reg_defaults = ARRAY_SIZE(max98363_reg),
 	.readable_reg = max98363_readable_register,
 	.volatile_reg = max98363_volatile_reg,
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 	.use_single_read = true,
 	.use_single_write = true,
 };

-- 
2.39.5

[PATCH 05/17] ASoC: max98371: Use maple tree register cache

[Mark Brown]

The maple tree register cache uses a more modern data structure than the
rbtree cache and makes optimisation choices that are more appropriate for
current hardware, unless there is a specific reason to do something else
then maple is a better choice for most devices. Switch to it.

Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/codecs/max98371.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/codecs/max98371.c b/sound/soc/codecs/max98371.c
index 852db211ba1e72335857af32f3ac7b0445b89acb..0938272a2b11c919dd5ef507a08e14fa4f54fa4a 100644
--- a/sound/soc/codecs/max98371.c
+++ b/sound/soc/codecs/max98371.c
@@ -361,7 +361,7 @@ static const struct regmap_config max98371_regmap = {
 	.num_reg_defaults = ARRAY_SIZE(max98371_reg),
 	.volatile_reg     = max98371_volatile_register,
 	.readable_reg     = max98371_readable_register,
-	.cache_type       = REGCACHE_RBTREE,
+	.cache_type       = REGCACHE_MAPLE,
 };
 
 static int max98371_i2c_probe(struct i2c_client *i2c)

-- 
2.39.5

[PATCH 06/17] ASoC: max98373: Use maple tree register cache

[Mark Brown]

The maple tree register cache uses a more modern data structure than the
rbtree cache and makes optimisation choices that are more appropriate for
current hardware, unless there is a specific reason to do something else
then maple is a better choice for most devices. Switch to it.

Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/codecs/max98373-i2c.c | 2 +-
 sound/soc/codecs/max98373-sdw.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/soc/codecs/max98373-i2c.c b/sound/soc/codecs/max98373-i2c.c
index 1f7ff3dbcbbebd604ab51b8c4f8ca567387630b1..a1555f5aa9887c990eb23d6c0af2ef5365de25b6 100644
--- a/sound/soc/codecs/max98373-i2c.c
+++ b/sound/soc/codecs/max98373-i2c.c
@@ -510,7 +510,7 @@ static const struct regmap_config max98373_regmap = {
 	.num_reg_defaults = ARRAY_SIZE(max98373_reg),
 	.readable_reg = max98373_readable_register,
 	.volatile_reg = max98373_volatile_reg,
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 };
 
 static int max98373_i2c_probe(struct i2c_client *i2c)
diff --git a/sound/soc/codecs/max98373-sdw.c b/sound/soc/codecs/max98373-sdw.c
index 26860882fd91aa7611588f2822b909b296dd39b5..89298b9f6e203a021438debd990eabf4c1d75a65 100644
--- a/sound/soc/codecs/max98373-sdw.c
+++ b/sound/soc/codecs/max98373-sdw.c
@@ -240,7 +240,7 @@ static const struct regmap_config max98373_sdw_regmap = {
 	.num_reg_defaults = ARRAY_SIZE(max98373_reg),
 	.readable_reg = max98373_readable_register,
 	.volatile_reg = max98373_volatile_reg,
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 	.use_single_read = true,
 	.use_single_write = true,
 };

-- 
2.39.5

[PATCH 07/17] ASoC: max98388: Use maple tree register cache

[Mark Brown]

The maple tree register cache uses a more modern data structure than the
rbtree cache and makes optimisation choices that are more appropriate for
current hardware, unless there is a specific reason to do something else
then maple is a better choice for most devices. Switch to it.

Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/codecs/max98388.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/codecs/max98388.c b/sound/soc/codecs/max98388.c
index b847d7c59ec012778e3d2f44526e96b5210ec494..f05c8079ad36e77f5cee9213bea8f41481da6536 100644
--- a/sound/soc/codecs/max98388.c
+++ b/sound/soc/codecs/max98388.c
@@ -883,7 +883,7 @@ static const struct regmap_config max98388_regmap = {
 	.num_reg_defaults = ARRAY_SIZE(max98388_reg),
 	.readable_reg = max98388_readable_register,
 	.volatile_reg = max98388_volatile_reg,
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 };
 
 static const struct snd_soc_component_driver soc_codec_dev_max98388 = {

-- 
2.39.5

[PATCH 08/17] ASoC: max98390: Use maple tree register cache

[Mark Brown]

The maple tree register cache uses a more modern data structure than the
rbtree cache and makes optimisation choices that are more appropriate for
current hardware, unless there is a specific reason to do something else
then maple is a better choice for most devices. Switch to it.

Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/codecs/max98390.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/codecs/max98390.c b/sound/soc/codecs/max98390.c
index 1bae253618fd07d2d796a47267829d42a3d14fe3..ef60fb6af2b1c474c4812e49293d37bfcb1c0f40 100644
--- a/sound/soc/codecs/max98390.c
+++ b/sound/soc/codecs/max98390.c
@@ -994,7 +994,7 @@ static const struct regmap_config max98390_regmap = {
 	.num_reg_defaults = ARRAY_SIZE(max98390_reg_defaults),
 	.readable_reg	  = max98390_readable_register,
 	.volatile_reg	  = max98390_volatile_reg,
-	.cache_type       = REGCACHE_RBTREE,
+	.cache_type       = REGCACHE_MAPLE,
 };
 
 static void max98390_slot_config(struct i2c_client *i2c,

-- 
2.39.5

[PATCH 09/17] ASoC: max98396: Use maple tree register cache

[Mark Brown]

The maple tree register cache uses a more modern data structure than the
rbtree cache and makes optimisation choices that are more appropriate for
current hardware, unless there is a specific reason to do something else
then maple is a better choice for most devices. Switch to it.

Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/codecs/max98396.c | 4 ++--
 sound/soc/codecs/max9850.c  | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/sound/soc/codecs/max98396.c b/sound/soc/codecs/max98396.c
index e52bb2266fa16792ad5dba79c515b5900ade4b2a..345e04da6d3782b296768d836eb4717d1ea39f7c 100644
--- a/sound/soc/codecs/max98396.c
+++ b/sound/soc/codecs/max98396.c
@@ -1656,7 +1656,7 @@ static const struct regmap_config max98396_regmap = {
 	.num_reg_defaults = ARRAY_SIZE(max98396_reg),
 	.readable_reg = max98396_readable_register,
 	.volatile_reg = max98396_volatile_reg,
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 };
 
 static const struct regmap_config max98397_regmap = {
@@ -1667,7 +1667,7 @@ static const struct regmap_config max98397_regmap = {
 	.num_reg_defaults = ARRAY_SIZE(max98397_reg),
 	.readable_reg = max98397_readable_register,
 	.volatile_reg = max98397_volatile_reg,
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 };
 
 static void max98396_read_device_property(struct device *dev,
diff --git a/sound/soc/codecs/max9850.c b/sound/soc/codecs/max9850.c
index c395132689b4ef2e0bca6d1e9a2f3da4990b8600..9ac0b045bc619cd9d55a8083e88a4c2b78fd8cea 100644
--- a/sound/soc/codecs/max9850.c
+++ b/sound/soc/codecs/max9850.c
@@ -46,7 +46,7 @@ static const struct regmap_config max9850_regmap = {
 
 	.max_register = MAX9850_DIGITAL_AUDIO,
 	.volatile_reg = max9850_volatile_register,
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 };
 
 static const DECLARE_TLV_DB_RANGE(max9850_tlv,

-- 
2.39.5

[PATCH 10/17] ASoC: max98504: Use maple tree register cache

[Mark Brown]

The maple tree register cache uses a more modern data structure than the
rbtree cache and makes optimisation choices that are more appropriate for
current hardware, unless there is a specific reason to do something else
then maple is a better choice for most devices. Switch to it.

Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/codecs/max98504.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/codecs/max98504.c b/sound/soc/codecs/max98504.c
index 6b6a7ece4cecc3d114da276faf859c8176955300..677d0894e058c5e84f3fc591fb8bdc02eb8d5633 100644
--- a/sound/soc/codecs/max98504.c
+++ b/sound/soc/codecs/max98504.c
@@ -304,7 +304,7 @@ static const struct regmap_config max98504_regmap = {
 	.num_reg_defaults	= ARRAY_SIZE(max98504_reg_defaults),
 	.volatile_reg		= max98504_volatile_register,
 	.readable_reg		= max98504_readable_register,
-	.cache_type		= REGCACHE_RBTREE,
+	.cache_type		= REGCACHE_MAPLE,
 };
 
 static int max98504_i2c_probe(struct i2c_client *client)

-- 
2.39.5

[PATCH 11/17] ASoC: max98520: Use maple tree register cache

[Mark Brown]

The maple tree register cache uses a more modern data structure than the
rbtree cache and makes optimisation choices that are more appropriate for
current hardware, unless there is a specific reason to do something else
then maple is a better choice for most devices. Switch to it.

Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/codecs/max98520.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/codecs/max98520.c b/sound/soc/codecs/max98520.c
index 479ded22672ecf0b9095c5da235d52917af4eaec..67166fa5453a3ee3f0f1d47c55bccf9f5f6502b5 100644
--- a/sound/soc/codecs/max98520.c
+++ b/sound/soc/codecs/max98520.c
@@ -665,7 +665,7 @@ static const struct regmap_config max98520_regmap = {
 	.num_reg_defaults = ARRAY_SIZE(max98520_reg),
 	.readable_reg = max98520_readable_register,
 	.volatile_reg = max98520_volatile_reg,
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 };
 
 static void max98520_power_on(struct max98520_priv *max98520, bool poweron)

-- 
2.39.5

[PATCH 12/17] ASoC: max9860: Use maple tree register cache

[Mark Brown]

The maple tree register cache uses a more modern data structure than the
rbtree cache and makes optimisation choices that are more appropriate for
current hardware, unless there is a specific reason to do something else
then maple is a better choice for most devices. Switch to it.

Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/codecs/max9860.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/codecs/max9860.c b/sound/soc/codecs/max9860.c
index 4015ed2c47ecfe6410bd8a42428579844f803103..7a5c2828ecd1b2d12def27b073f1ef25f301e803 100644
--- a/sound/soc/codecs/max9860.c
+++ b/sound/soc/codecs/max9860.c
@@ -120,7 +120,7 @@ static const struct regmap_config max9860_regmap = {
 	.max_register = MAX9860_MAX_REGISTER,
 	.reg_defaults = max9860_reg_defaults,
 	.num_reg_defaults = ARRAY_SIZE(max9860_reg_defaults),
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 };
 
 static const DECLARE_TLV_DB_SCALE(dva_tlv, -9100, 100, 1);

-- 
2.39.5

[PATCH 13/17] ASoC: max9867: Use maple tree register cache

[Mark Brown]

The maple tree register cache uses a more modern data structure than the
rbtree cache and makes optimisation choices that are more appropriate for
current hardware, unless there is a specific reason to do something else
then maple is a better choice for most devices. Switch to it.

Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/codecs/max9867.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/codecs/max9867.c b/sound/soc/codecs/max9867.c
index 50db88fce904ff674c5a1dfc676de58c0ae5c4dd..7a69f82839aa91151174b5ba5dc7b8a3e7958385 100644
--- a/sound/soc/codecs/max9867.c
+++ b/sound/soc/codecs/max9867.c
@@ -644,7 +644,7 @@ static const struct regmap_config max9867_regmap = {
 	.val_bits	= 8,
 	.max_register	= MAX9867_REVISION,
 	.volatile_reg	= max9867_volatile_register,
-	.cache_type	= REGCACHE_RBTREE,
+	.cache_type	= REGCACHE_MAPLE,
 };
 
 static int max9867_i2c_probe(struct i2c_client *i2c)

-- 
2.39.5

[PATCH 14/17] ASoC: max9877: Use maple tree register cache

[Mark Brown]

The maple tree register cache uses a more modern data structure than the
rbtree cache and makes optimisation choices that are more appropriate for
current hardware, unless there is a specific reason to do something else
then maple is a better choice for most devices. Switch to it.

Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/codecs/max9877.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/codecs/max9877.c b/sound/soc/codecs/max9877.c
index 1bd0d4761ca67df94cf2a0bfdd0944129e431504..6b89bc30b2c9a5046c1d7cc52df38bd87c2e94cb 100644
--- a/sound/soc/codecs/max9877.c
+++ b/sound/soc/codecs/max9877.c
@@ -130,7 +130,7 @@ static const struct regmap_config max9877_regmap = {
 
 	.reg_defaults = max9877_regs,
 	.num_reg_defaults = ARRAY_SIZE(max9877_regs),
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 };
 
 static int max9877_i2c_probe(struct i2c_client *client)

-- 
2.39.5

[PATCH 15/17] ASoC: max98925: Use maple tree register cache

[Mark Brown]

The maple tree register cache uses a more modern data structure than the
rbtree cache and makes optimisation choices that are more appropriate for
current hardware, unless there is a specific reason to do something else
then maple is a better choice for most devices. Switch to it.

Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/codecs/max98925.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/codecs/max98925.c b/sound/soc/codecs/max98925.c
index 66c78051bd09896c6973f24e16d83544f252d3c3..8a931cf840626dce7f8334461c95241cf4de042f 100644
--- a/sound/soc/codecs/max98925.c
+++ b/sound/soc/codecs/max98925.c
@@ -554,7 +554,7 @@ static const struct regmap_config max98925_regmap = {
 	.num_reg_defaults = ARRAY_SIZE(max98925_reg),
 	.volatile_reg     = max98925_volatile_register,
 	.readable_reg     = max98925_readable_register,
-	.cache_type       = REGCACHE_RBTREE,
+	.cache_type       = REGCACHE_MAPLE,
 };
 
 static int max98925_i2c_probe(struct i2c_client *i2c)

-- 
2.39.5

[PATCH 16/17] ASoC: max98926: Use maple tree register cache

[Mark Brown]

The maple tree register cache uses a more modern data structure than the
rbtree cache and makes optimisation choices that are more appropriate for
current hardware, unless there is a specific reason to do something else
then maple is a better choice for most devices. Switch to it.

Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/codecs/max98926.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/codecs/max98926.c b/sound/soc/codecs/max98926.c
index ae962bda163ebfcd3f9c689d8137bf57e98021b0..ef672a2fcce1bd2008992faa8c39964bbd9657c1 100644
--- a/sound/soc/codecs/max98926.c
+++ b/sound/soc/codecs/max98926.c
@@ -506,7 +506,7 @@ static const struct regmap_config max98926_regmap = {
 	.num_reg_defaults = ARRAY_SIZE(max98926_reg),
 	.volatile_reg	= max98926_volatile_register,
 	.readable_reg	= max98926_readable_register,
-	.cache_type		= REGCACHE_RBTREE,
+	.cache_type	= REGCACHE_MAPLE,
 };
 
 static int max98926_i2c_probe(struct i2c_client *i2c)

-- 
2.39.5

[PATCH 17/17] ASoC: max98927: Use maple tree register cache

[Mark Brown]

The maple tree register cache uses a more modern data structure than the
rbtree cache and makes optimisation choices that are more appropriate for
current hardware, unless there is a specific reason to do something else
then maple is a better choice for most devices. Switch to it.

Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/codecs/max98927.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/codecs/max98927.c b/sound/soc/codecs/max98927.c
index 747aa6f1d54f0dea1dfba798c6cf462c026a5050..e878a2b55996ef3ce3d93138d7b68c969b6d6b82 100644
--- a/sound/soc/codecs/max98927.c
+++ b/sound/soc/codecs/max98927.c
@@ -777,7 +777,7 @@ static const struct regmap_config max98927_regmap = {
 	.num_reg_defaults = ARRAY_SIZE(max98927_reg),
 	.readable_reg	  = max98927_readable_register,
 	.volatile_reg	  = max98927_volatile_reg,
-	.cache_type       = REGCACHE_RBTREE,
+	.cache_type       = REGCACHE_MAPLE,
 };
 
 static void max98927_slot_config(struct i2c_client *i2c,

-- 
2.39.5