Hi Sakari,
Thank you for the patch.
On Mon, Aug 12, 2019 at 11:32:26AM +0300, Sakari Ailus wrote:
> The omap3isp driver registered subdevs without the dev field being set. Do
> that now.
>
> Signed-off-by: Sakari Ailus <sakari.ai...@linux.intel.com>
The change looks fine, so
Reviewed-by: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
What are the implications of not setting the dev field ?
> ---
> drivers/media/platform/omap3isp/ispccdc.c | 1 +
> drivers/media/platform/omap3isp/ispccp2.c | 1 +
> drivers/media/platform/omap3isp/ispcsi2.c | 1 +
> drivers/media/platform/omap3isp/isppreview.c | 1 +
> drivers/media/platform/omap3isp/ispresizer.c | 1 +
> drivers/media/platform/omap3isp/ispstat.c | 2 ++
> 6 files changed, 7 insertions(+)
>
> diff --git a/drivers/media/platform/omap3isp/ispccdc.c
> b/drivers/media/platform/omap3isp/ispccdc.c
> index 261ad1175f98..9297281402f5 100644
> --- a/drivers/media/platform/omap3isp/ispccdc.c
> +++ b/drivers/media/platform/omap3isp/ispccdc.c
> @@ -2605,6 +2605,7 @@ int omap3isp_ccdc_register_entities(struct
> isp_ccdc_device *ccdc,
> int ret;
>
> /* Register the subdev and video node. */
> + ccdc->subdev.dev = vdev->mdev->dev;
> ret = v4l2_device_register_subdev(vdev, &ccdc->subdev);
> if (ret < 0)
> goto error;
> diff --git a/drivers/media/platform/omap3isp/ispccp2.c
> b/drivers/media/platform/omap3isp/ispccp2.c
> index 2dea423ffc0e..3cf9a32c1d9e 100644
> --- a/drivers/media/platform/omap3isp/ispccp2.c
> +++ b/drivers/media/platform/omap3isp/ispccp2.c
> @@ -1034,6 +1034,7 @@ int omap3isp_ccp2_register_entities(struct
> isp_ccp2_device *ccp2,
> int ret;
>
> /* Register the subdev and video nodes. */
> + ccp2->subdev.dev = vdev->mdev->dev;
> ret = v4l2_device_register_subdev(vdev, &ccp2->subdev);
> if (ret < 0)
> goto error;
> diff --git a/drivers/media/platform/omap3isp/ispcsi2.c
> b/drivers/media/platform/omap3isp/ispcsi2.c
> index da66ea65be5d..9977702d57ff 100644
> --- a/drivers/media/platform/omap3isp/ispcsi2.c
> +++ b/drivers/media/platform/omap3isp/ispcsi2.c
> @@ -1201,6 +1201,7 @@ int omap3isp_csi2_register_entities(struct
> isp_csi2_device *csi2,
> int ret;
>
> /* Register the subdev and video nodes. */
> + csi2->subdev.dev = vdev->mdev->dev;
> ret = v4l2_device_register_subdev(vdev, &csi2->subdev);
> if (ret < 0)
> goto error;
> diff --git a/drivers/media/platform/omap3isp/isppreview.c
> b/drivers/media/platform/omap3isp/isppreview.c
> index 6ea6aeafd751..94fc9cf01436 100644
> --- a/drivers/media/platform/omap3isp/isppreview.c
> +++ b/drivers/media/platform/omap3isp/isppreview.c
> @@ -2228,6 +2228,7 @@ int omap3isp_preview_register_entities(struct
> isp_prev_device *prev,
> int ret;
>
> /* Register the subdev and video nodes. */
> + prev->subdev.dev = vdev->mdev->dev;
> ret = v4l2_device_register_subdev(vdev, &prev->subdev);
> if (ret < 0)
> goto error;
> diff --git a/drivers/media/platform/omap3isp/ispresizer.c
> b/drivers/media/platform/omap3isp/ispresizer.c
> index b281cae036b3..d5cce8b8af97 100644
> --- a/drivers/media/platform/omap3isp/ispresizer.c
> +++ b/drivers/media/platform/omap3isp/ispresizer.c
> @@ -1684,6 +1684,7 @@ int omap3isp_resizer_register_entities(struct
> isp_res_device *res,
> int ret;
>
> /* Register the subdev and video nodes. */
> + res->subdev.dev = vdev->mdev->dev;
> ret = v4l2_device_register_subdev(vdev, &res->subdev);
> if (ret < 0)
> goto error;
> diff --git a/drivers/media/platform/omap3isp/ispstat.c
> b/drivers/media/platform/omap3isp/ispstat.c
> index 46a42c5dc1cc..bb1578d6eaf6 100644
> --- a/drivers/media/platform/omap3isp/ispstat.c
> +++ b/drivers/media/platform/omap3isp/ispstat.c
> @@ -1029,6 +1029,8 @@ void omap3isp_stat_unregister_entities(struct ispstat
> *stat)
> int omap3isp_stat_register_entities(struct ispstat *stat,
> struct v4l2_device *vdev)
> {
> + stat->subdev.dev = vdev->mdev->dev;
> +
> return v4l2_device_register_subdev(vdev, &stat->subdev);
> }
>
> --
> 2.20.1
>
--
Regards,
Laurent Pinchart
