On 09/03/2017 07:49 PM, Sakari Ailus wrote:
> We only want to link sub-devices that were bound to the async notifier the
> isp driver registered but there may be other sub-devices in the
> v4l2_device as well. Check for the correct async notifier.
Just to be sure I understand this correctly: the original code wasn't wrong as such,
but this new test is just more precise.
Right?
Hans
> Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
> ---
> drivers/media/platform/omap3isp/isp.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/media/platform/omap3isp/isp.c b/drivers/media/platform/omap3isp/isp.c
> index a546cf774d40..3b1a9cd0e591 100644
> --- a/drivers/media/platform/omap3isp/isp.c
> +++ b/drivers/media/platform/omap3isp/isp.c
> @@ -2155,7 +2155,7 @@ static int isp_subdev_notifier_complete(struct v4l2_async_notifier *async)
> return ret;
>
> list_for_each_entry(sd, &v4l2_dev->subdevs, list) {
> - if (!sd->asd)
> + if (sd->notifier != &isp->notifier)
> continue;
>
> ret = isp_link_entity(isp, &sd->entity,
>
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