openwrt/target/linux/bcm27xx/patches-5.15/950-0813-media-i2c-imx258-Remove-redundant-I2C-writes.patch

From 09431461d8c37e1436326e1584f6db5a0afe699f Mon Sep 17 00:00:00 2001
From: Dave Stevenson <dave.stevenson@raspberrypi.com>
Date: Tue, 15 Jun 2021 18:38:46 +0100
Subject: [PATCH] media: i2c: imx258: Remove redundant I2C writes.

Registers 0x0202 and 0x0203 are written via the control handler
for V4L2_CID_EXPOSURE, so are not needed from the mode lists.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
---
 drivers/media/i2c/imx258.c | 6 ------
 1 file changed, 6 deletions(-)

--- a/drivers/media/i2c/imx258.c
+++ b/drivers/media/i2c/imx258.c
@@ -238,8 +238,6 @@ static const struct imx258_reg mode_4208
 	{ 0x034E, 0x0C },
 	{ 0x034F, 0x30 },
 	{ 0x0350, 0x01 },
-	{ 0x0202, 0x0C },
-	{ 0x0203, 0x46 },
 	{ 0x0204, 0x00 },
 	{ 0x0205, 0x00 },
 	{ 0x020E, 0x01 },
@@ -357,8 +355,6 @@ static const struct imx258_reg mode_2104
 	{ 0x034E, 0x06 },
 	{ 0x034F, 0x18 },
 	{ 0x0350, 0x01 },
-	{ 0x0202, 0x06 },
-	{ 0x0203, 0x2E },
 	{ 0x0204, 0x00 },
 	{ 0x0205, 0x00 },
 	{ 0x020E, 0x01 },
@@ -476,8 +472,6 @@ static const struct imx258_reg mode_1048
 	{ 0x034E, 0x03 },
 	{ 0x034F, 0x0C },
 	{ 0x0350, 0x01 },
-	{ 0x0202, 0x03 },
-	{ 0x0203, 0x42 },
 	{ 0x0204, 0x00 },
 	{ 0x0205, 0x00 },
 	{ 0x020E, 0x01 },