From: Benjamin Bara <benjamin.bara@skidata.com>
Date: Tue, 3 Sep 2024 14:54:32 +0000 (+0200)
Subject: media: i2c: imx290: Remove CHIP_ID reg definition
X-Git-Tag: v6.13-rc1~149^2~156
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=856e89ff581d43b844e3b439070a3f3a65564aa4;p=linux-block.git

media: i2c: imx290: Remove CHIP_ID reg definition

This register is not described in the public available imx290 datasheet.
Additionally, a read returns '0x07d0' for an imx327lqr and also for an
imx462, which means it cannot be used to distinguish between those two
imx290 derivatives.

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Benjamin Bara <benjamin.bara@skidata.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---

diff --git a/drivers/media/i2c/imx290.c b/drivers/media/i2c/imx290.c
index 4150e6e4b9a6..5e4aa7237152 100644
--- a/drivers/media/i2c/imx290.c
+++ b/drivers/media/i2c/imx290.c
@@ -78,7 +78,6 @@
 #define IMX290_ADBIT2					CCI_REG8(0x317c)
 #define IMX290_ADBIT2_10BIT				0x12
 #define IMX290_ADBIT2_12BIT				0x00
-#define IMX290_CHIP_ID					CCI_REG16_LE(0x319a)
 #define IMX290_ADBIT3					CCI_REG8(0x31ec)
 #define IMX290_ADBIT3_10BIT				0x37
 #define IMX290_ADBIT3_12BIT				0x0e