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27 lines
915 B
Diff
27 lines
915 B
Diff
From ecb62b18a1497c53c32ea12be131a3451ca088bc Mon Sep 17 00:00:00 2001
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From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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Date: Sun, 16 Oct 2022 09:15:09 +0300
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Subject: [PATCH] media: i2c: imx290: Drop regmap cache
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Upstream commit 72e4bf6dd136.
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Only two registers are ever read, and once only. There's no need to
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cache values.
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Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com>
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Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
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---
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drivers/media/i2c/imx290.c | 1 -
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1 file changed, 1 deletion(-)
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--- a/drivers/media/i2c/imx290.c
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+++ b/drivers/media/i2c/imx290.c
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@@ -97,7 +97,6 @@ static const struct imx290_pixfmt imx290
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static const struct regmap_config imx290_regmap_config = {
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.reg_bits = 16,
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.val_bits = 8,
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- .cache_type = REGCACHE_RBTREE,
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};
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static const char * const imx290_test_pattern_menu[] = {
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