media: i2c: tvp5150: 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: Bo Liu <liubo03@inspur.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

diff --git a/drivers/media/i2c/tvp5150.c b/drivers/media/i2c/tvp5150.c
index 9fc586cfdcd874f5f165db37af51d7b197a81d85..64b91aa3c82a89e3a93b31c3c717951133ccfd08 100644 (file)
--- a/drivers/media/i2c/tvp5150.c
+++ b/drivers/media/i2c/tvp5150.c
@@ -1817,7 +1817,7 @@ static struct regmap_config tvp5150_config = {
        .val_bits = 8,
        .max_register = 0xff,
 
-       .cache_type = REGCACHE_RBTREE,
+       .cache_type = REGCACHE_MAPLE,
 
        .rd_table = &tvp5150_readable_table,
        .volatile_reg = tvp5150_volatile_reg,