[PATCH 6/6] media: i2c: imx334: Enable runtime PM before sub-device registration

[Tarang Raval]

Runtime PM is fully initialized before calling
v4l2_async_register_subdev_sensor(). Moving the runtime PM initialization
earlier prevents potential access to an uninitialized or powered-down device.

Signed-off-by: Tarang Raval <tarang.raval@xxxxxxxxxxxxxxxxx>
---
 drivers/media/i2c/imx334.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/media/i2c/imx334.c b/drivers/media/i2c/imx334.c
index ffa39bb317f7..8964d60324e2 100644
--- a/drivers/media/i2c/imx334.c
+++ b/drivers/media/i2c/imx334.c
@@ -1295,6 +1295,9 @@ static int imx334_probe(struct i2c_client *client)
 		goto error_handler_free;
 	}
 
+	pm_runtime_set_active(imx334->dev);
+	pm_runtime_enable(imx334->dev);
+
 	ret = v4l2_async_register_subdev_sensor(&imx334->sd);
 	if (ret < 0) {
 		dev_err(imx334->dev,
@@ -1302,8 +1305,6 @@ static int imx334_probe(struct i2c_client *client)
 		goto error_media_entity;
 	}
 
-	pm_runtime_set_active(imx334->dev);
-	pm_runtime_enable(imx334->dev);
 	pm_runtime_idle(imx334->dev);
 
 	return 0;
-- 
2.34.1