There is no need to dereference the imx219 structure. Use a local
v4l2_subdev instead.
Signed-off-by: Jean-Michel Hautbois <jeanmichel.hautbois@xxxxxxxxxxxxxxxx>
---
drivers/media/i2c/imx219.c | 18 ++++++++++--------
1 file changed, 10 insertions(+), 8 deletions(-)
diff --git a/drivers/media/i2c/imx219.c b/drivers/media/i2c/imx219.c
index 7d29cf2b06f8..7c224d007f3e 100644
--- a/drivers/media/i2c/imx219.c
+++ b/drivers/media/i2c/imx219.c
@@ -1492,6 +1492,7 @@ static int imx219_check_hwcfg(struct device *dev)
static int imx219_probe(struct i2c_client *client)
{
struct device *dev = &client->dev;
+ struct v4l2_subdev *sd;
struct imx219 *imx219;
int ret;
@@ -1499,7 +1500,8 @@ static int imx219_probe(struct i2c_client *client)
if (!imx219)
return -ENOMEM;
- v4l2_i2c_subdev_init(&imx219->sd, client, &imx219_subdev_ops);
+ sd = &imx219->sd;
+ v4l2_i2c_subdev_init(sd, client, &imx219_subdev_ops);
/* Check the hardware configuration in device tree */
if (imx219_check_hwcfg(dev))
@@ -1566,21 +1568,21 @@ static int imx219_probe(struct i2c_client *client)
goto error_power_off;
/* Initialize subdev */
- imx219->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE |
- V4L2_SUBDEV_FL_HAS_EVENTS |
- V4L2_SUBDEV_FL_MULTIPLEXED;
- imx219->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR;
+ sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE |
+ V4L2_SUBDEV_FL_HAS_EVENTS |
+ V4L2_SUBDEV_FL_MULTIPLEXED;
+ sd->entity.function = MEDIA_ENT_F_CAM_SENSOR;
/* Initialize source pad */
imx219->pad.flags = MEDIA_PAD_FL_SOURCE;
- ret = media_entity_pads_init(&imx219->sd.entity, 1, &imx219->pad);
+ ret = media_entity_pads_init(&sd->entity, 1, &imx219->pad);
if (ret) {
dev_err(dev, "failed to init entity pads: %d\n", ret);
goto error_handler_free;
}
- ret = v4l2_async_register_subdev_sensor(&imx219->sd);
+ ret = v4l2_async_register_subdev_sensor(sd);
if (ret < 0) {
dev_err(dev, "failed to register sensor sub-device: %d\n", ret);
goto error_media_entity;
@@ -1594,7 +1596,7 @@ static int imx219_probe(struct i2c_client *client)
return 0;
error_media_entity:
- media_entity_cleanup(&imx219->sd.entity);
+ media_entity_cleanup(&sd->entity);
error_handler_free:
imx219_free_controls(imx219);
--
2.32.0
