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[v2,06/20] media: i2c: imx290: Drop regmap cache

Message ID 20221016061523.30127-7-laurent.pinchart@ideasonboard.com
State Accepted
Commit 72e4bf6dd1368943c5fdbc339a62e5020cf2514b
Headers show
Series media: i2c: imx290: Miscellaneous improvements | expand

Commit Message

Laurent Pinchart Oct. 16, 2022, 6:15 a.m. UTC 
Only two registers are ever read, and once only. There's no need to
cache values.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com>
---
 drivers/media/i2c/imx290.c | 1 -
 1 file changed, 1 deletion(-)
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Patch

diff --git a/drivers/media/i2c/imx290.c b/drivers/media/i2c/imx290.c
index 5646f1704a1e..e1f91b4275c3 100644
--- a/drivers/media/i2c/imx290.c
+++ b/drivers/media/i2c/imx290.c
@@ -97,7 +97,6 @@  static const struct imx290_pixfmt imx290_formats[] = {
 static const struct regmap_config imx290_regmap_config = {
 	.reg_bits = 16,
 	.val_bits = 8,
-	.cache_type = REGCACHE_RBTREE,
 };
 
 static const char * const imx290_test_pattern_menu[] = {