Where the fwnode graph is comprised of software_nodes, these will be
assigned as the secondary to dev->fwnode. Check the v4l2_subdev's fwnode
for a secondary and attempt to match against it during match_fwnode() to
accommodate that possibility.
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Daniel Scally <djrscally@gmail.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
if (sd->fwnode == asd->match.fwnode)
return true;
+ /*
+ * Check the same situation for any possible secondary assigned to the
+ * subdev's fwnode
+ */
+ if (!IS_ERR_OR_NULL(sd->fwnode->secondary) &&
+ sd->fwnode->secondary == asd->match.fwnode)
+ return true;
+
/*
* Otherwise, check if the sd fwnode and the asd fwnode refer to an
* endpoint or a device. If they're of the same type, there's no match.