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From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org, Luca Ceresoli <luca@lucaceresoli.net>,
        Sakari Ailus <sakari.ailus@linux.intel.com>,
        Mauro Carvalho Chehab <mchehab+samsung@kernel.org>,
        Sasha Levin <sashal@kernel.org>
Subject: [PATCH 4.20 117/352] media: imx274: select REGMAP_I2C
Date:   Mon, 11 Feb 2019 15:15:44 +0100
Message-Id: <20190211141853.355163958@linuxfoundation.org>
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4.20-stable review patch.  If anyone has any objections, please let me know.

------------------

[ Upstream commit 4f9d7225c70dd9d3f406b79e60f8dbd2cd5ae743 ]

The imx274 driver uses regmap and the build will fail without it.

Fixes:

  drivers/media/i2c/imx274.c:142:21: error: variable ‘imx274_regmap_config’ has initializer but incomplete type
   static const struct regmap_config imx274_regmap_config = {
                       ^~~~~~~~~~~~~
  drivers/media/i2c/imx274.c:1869:19: error: implicit declaration of function ‘devm_regmap_init_i2c’ [-Werror=implicit-function-declaration]
    imx274->regmap = devm_regmap_init_i2c(client, &imx274_regmap_config);
                     ^~~~~~~~~~~~~~~~~~~~

and others.

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/media/i2c/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig
index f4714bd6fef0..421e2fd2481d 100644
--- a/drivers/media/i2c/Kconfig
+++ b/drivers/media/i2c/Kconfig
@@ -611,6 +611,7 @@ config VIDEO_IMX274
 	tristate "Sony IMX274 sensor support"
 	depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
 	depends on MEDIA_CAMERA_SUPPORT
+	select REGMAP_I2C
 	---help---
 	  This is a V4L2 sensor driver for the Sony IMX274
 	  CMOS image sensor.
-- 
2.19.1