diff mbox series

[5/5] hwmon: (tmp464) Use maple tree register cache

Message ID 20230609-hwmon-maple-v1-5-8edacce86b28@kernel.org (mailing list archive)
State Accepted
Headers show
Series hwmon: Update single register drivers to use maple tree register cache | expand

Commit Message

Mark Brown June 10, 2023, 1:59 p.m. UTC 
The tmp464 is only capable of performing single register read and write
operations which means it gains no advantage from using a rbtree register
cache, convert it to using the more modern maple tree register cache
instead. This should be more efficient.

Signed-off-by: Mark Brown <broonie@kernel.org>
---
 drivers/hwmon/tmp464.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/hwmon/tmp464.c b/drivers/hwmon/tmp464.c
index 9213a493a590..ef50f43d12e6 100644
--- a/drivers/hwmon/tmp464.c
+++ b/drivers/hwmon/tmp464.c
@@ -644,7 +644,7 @@  static const struct regmap_config tmp464_regmap_config = {
 	.max_register = TMP464_DEVICE_ID_REG,
 	.volatile_reg = tmp464_is_volatile_reg,
 	.val_format_endian = REGMAP_ENDIAN_BIG,
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 	.use_single_read = true,
 	.use_single_write = true,
 };