ASoC: qcom: Use the maple tree register cache

Merge series from Mark Brown <broonie@kernel.org>:

The maple tree register cache should now be a good replacement for the
rbtree cache in almost all situations, update the Qualcomm CODEC drivers
to use the newer cache.

sound/soc/codecs/wcd9335.c

@@ -4968,7 +4968,7 @@ static bool wcd9335_is_volatile_register(struct device *dev, unsigned int reg)
 static struct regmap_config wcd9335_regmap_config = {
 	.reg_bits = 16,
 	.val_bits = 8,
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 	.max_register = WCD9335_MAX_REGISTER,
 	.can_multi_write = true,
 	.ranges = wcd9335_ranges,

sound/soc/codecs/wcd938x-sdw.c

@@ -1183,7 +1183,7 @@ static const struct regmap_config wcd938x_regmap_config = {
 	.name = "wcd938x_csr",
 	.reg_bits = 32,
 	.val_bits = 8,
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 	.reg_defaults = wcd938x_defaults,
 	.num_reg_defaults = ARRAY_SIZE(wcd938x_defaults),
 	.max_register = WCD938X_MAX_REGISTER,

sound/soc/codecs/wsa881x.c

@@ -637,7 +637,7 @@ static bool wsa881x_volatile_register(struct device *dev, unsigned int reg)
 static struct regmap_config wsa881x_regmap_config = {
 	.reg_bits = 32,
 	.val_bits = 8,
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 	.reg_defaults = wsa881x_defaults,
 	.max_register = WSA881X_SPKR_STATUS3,
 	.num_reg_defaults = ARRAY_SIZE(wsa881x_defaults),

sound/soc/codecs/wsa883x.c

@@ -938,7 +938,7 @@ static bool wsa883x_volatile_register(struct device *dev, unsigned int reg)
 static struct regmap_config wsa883x_regmap_config = {
 	.reg_bits = 32,
 	.val_bits = 8,
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 	.reg_defaults = wsa883x_defaults,
 	.max_register = WSA883X_MAX_REGISTER,
 	.num_reg_defaults = ARRAY_SIZE(wsa883x_defaults),