soc-camera: unify i2c camera device platform data

Unify i2c camera device platform data to point to struct soc_camera_link
for a smooth transition to soc-camera as a platform driver.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

4 files changed, 11 insertions, 7 deletions

diff --git a/arch/sh/boards/board-ap325rxa.c b/arch/sh/boards/board-ap325rxa.c
index 1c4d83ef2a47..8cc46874ade3 100644
--- a/arch/sh/boards/board-ap325rxa.c
+++ b/arch/sh/boards/board-ap325rxa.c
@@ -417,7 +417,7 @@ static struct i2c_board_info __initdata ap325rxa_i2c_devices[] = {
         },
         {
                 I2C_BOARD_INFO("ov772x", 0x21),
-                .platform_data = &ov7725_info,
+                .platform_data = &ov7725_info.link,
         },
 };
 
diff --git a/arch/sh/boards/mach-migor/setup.c b/arch/sh/boards/mach-migor/setup.c
index 6ed401cd3156..95d90213be0c 100644
--- a/arch/sh/boards/mach-migor/setup.c
+++ b/arch/sh/boards/mach-migor/setup.c
@@ -430,11 +430,11 @@ static struct i2c_board_info migor_i2c_devices[] = {
         },
         {
                 I2C_BOARD_INFO("ov772x", 0x21),
-                .platform_data = &ov7725_info,
+                .platform_data = &ov7725_info.link,
         },
         {
                 I2C_BOARD_INFO("tw9910", 0x45),
-                .platform_data = &tw9910_info,
+                .platform_data = &tw9910_info.link,
         },
 };
 
diff --git a/drivers/media/video/ov772x.c b/drivers/media/video/ov772x.c
index c0d911252862..0bce255168bd 100644
--- a/drivers/media/video/ov772x.c
+++ b/drivers/media/video/ov772x.c
@@ -1067,10 +1067,12 @@ static int ov772x_probe(struct i2c_client *client,
         struct i2c_adapter        *adapter = to_i2c_adapter(client->dev.parent);
         int                        ret;
 
-        info = client->dev.platform_data;
-        if (!info)
+        if (!client->dev.platform_data)
                 return -EINVAL;
 
+        info = container_of(client->dev.platform_data,
+                            struct ov772x_camera_info, link);
+
         if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) {
                 dev_err(&adapter->dev,
                         "I2C-Adapter doesn't support "
diff --git a/drivers/media/video/tw9910.c b/drivers/media/video/tw9910.c
index a39947643992..aa5065ea09ed 100644
--- a/drivers/media/video/tw9910.c
+++ b/drivers/media/video/tw9910.c
@@ -875,10 +875,12 @@ static int tw9910_probe(struct i2c_client *client,
         const struct tw9910_scale_ctrl *scale;
         int                             i, ret;
 
-        info = client->dev.platform_data;
-        if (!info)
+        if (!client->dev.platform_data)
                 return -EINVAL;
 
+        info = container_of(client->dev.platform_data,
+                            struct tw9910_video_info, link);
+
         if (!i2c_check_functionality(to_i2c_adapter(client->dev.parent),
                                      I2C_FUNC_SMBUS_BYTE_DATA)) {
                 dev_err(&client->dev,