media: i2c: imx214: convert to use maple tree register cache
Commit Message
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>
---
drivers/media/i2c/imx214.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
@@ -968,7 +968,7 @@ static const struct v4l2_subdev_internal_ops imx214_internal_ops = {
static const struct regmap_config sensor_regmap_config = {
.reg_bits = 16,
.val_bits = 8,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
};
static int imx214_get_regulators(struct device *dev, struct imx214 *imx214)