iio: imu: bno055: convert to use maple tree register cache

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: chuguangqing <chuguangqing@inspur.com>
Link: https://patch.msgid.link/20250611085838.4761-8-chuguangqing@inspur.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/imu/bno055/bno055.c b/drivers/iio/imu/bno055/bno055.c
index 597c402b98dedf0c43248642e34748e9274b2e9d..3f4c18dc3ee983fe3c5569406a2c6350b0cc756c 100644 (file)
--- a/drivers/iio/imu/bno055/bno055.c
+++ b/drivers/iio/imu/bno055/bno055.c
@@ -290,7 +290,7 @@ const struct regmap_config bno055_regmap_config = {
        .max_register = 0x80 * 2,
        .writeable_reg = bno055_regmap_writeable,
        .readable_reg = bno055_regmap_readable,
-       .cache_type = REGCACHE_RBTREE,
+       .cache_type = REGCACHE_MAPLE,
 };
 EXPORT_SYMBOL_NS_GPL(bno055_regmap_config, "IIO_BNO055");