[media] mt9v022: fix potential NULL pointer dereference in mt9v022_probe()

[karo-tx-linux.git] / drivers / media / i2c / soc_camera / mt9v022.c

diff --git a/drivers/media/i2c/soc_camera/mt9v022.c b/drivers/media/i2c/soc_camera/mt9v022.c
index d40a8858be01919ba5c85374a3ea6d61ffae10ae..75098024d477a6f0b2413fffc045db1dcc0875e5 100644 (file)
--- a/drivers/media/i2c/soc_camera/mt9v022.c
+++ b/drivers/media/i2c/soc_camera/mt9v022.c
@@ -875,7 +875,7 @@ static int mt9v022_probe(struct i2c_client *client,
        struct mt9v022 *mt9v022;
        struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
        struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
-       struct mt9v022_platform_data *pdata = icl->priv;
+       struct mt9v022_platform_data *pdata;
        int ret;
 
        if (!icl) {
@@ -893,6 +893,7 @@ static int mt9v022_probe(struct i2c_client *client,
        if (!mt9v022)
                return -ENOMEM;
 
+       pdata = icl->priv;
        v4l2_i2c_subdev_init(&mt9v022->subdev, client, &mt9v022_subdev_ops);
        v4l2_ctrl_handler_init(&mt9v022->hdl, 6);
        v4l2_ctrl_new_std(&mt9v022->hdl, &mt9v022_ctrl_ops,