When an async sub-device is registered, it used to be that the first one
of its connections were matched when found. Continue looking for matches
until a notifier no longer has any.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Tested-by: Philipp Zabel <p.zabel@pengutronix.de> # imx6qp
Tested-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> # rcar + adv746x
Tested-by: Aishwarya Kothari <aishwarya.kothari@toradex.com> # Apalis i.MX6Q with TC358743
Tested-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> # Renesas RZ/G2L SMARC
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
if (!v4l2_dev)
continue;
+again:
asc = v4l2_async_find_match(notifier, sd);
if (!asc)
continue;
if (ret)
goto err_unbind;
- goto out_unlock;
+ goto again;
}
/* None matched, wait for hot-plugging */
list_add(&sd->async_list, &subdev_list);
-out_unlock:
mutex_unlock(&list_lock);
return 0;