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Subject: media: i2c: isl7998x: convert to use maple tree register cache
Author:  Bo Liu <[email protected]>
Date:    Wed Jan 17 04:09:10 2024 +0100

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 <[email protected]>
Signed-off-by: Sakari Ailus <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

 drivers/media/i2c/isl7998x.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

---

diff --git a/drivers/media/i2c/isl7998x.c b/drivers/media/i2c/isl7998x.c
index 89e13ebbce0c..c7089035bbc1 100644
--- a/drivers/media/i2c/isl7998x.c
+++ b/drivers/media/i2c/isl7998x.c
@@ -1337,7 +1337,7 @@ static const struct regmap_config isl7998x_regmap = {
        .rd_table       = &isl7998x_readable_table,
        .wr_table       = &isl7998x_writeable_table,
        .volatile_table = &isl7998x_volatile_table,
-       .cache_type     = REGCACHE_RBTREE,
+       .cache_type     = REGCACHE_MAPLE,
 };
 
 static int isl7998x_mc_init(struct isl7998x *isl7998x)

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