media: v4l: fwnode: Parse the graph endpoint as last

Parsing the graph endpoint is always successful; therefore parse it as
last.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Tested-by: Steve Longerbeam <steve_longerbeam@mentor.com>
Tested-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Sakari Ailus 2018-07-18 09:20:34 -04:00 committed by Mauro Carvalho Chehab
parent b4357d21d6
commit 32593dd038
1 changed files with 7 additions and 1 deletions

View File

@ -303,7 +303,11 @@ static int __v4l2_fwnode_endpoint_parse(struct fwnode_handle *fwnode,
pr_debug("===== begin V4L2 endpoint properties\n");
fwnode_graph_parse_endpoint(fwnode, &vep->base);
/*
* Zero the fwnode graph endpoint memory in case we don't end up parsing
* the endpoint.
*/
memset(&vep->base, 0, sizeof(vep->base));
/* Zero fields from bus_type to until the end */
memset(&vep->bus_type, 0, sizeof(*vep) -
@ -346,6 +350,8 @@ static int __v4l2_fwnode_endpoint_parse(struct fwnode_handle *fwnode,
return -EINVAL;
}
fwnode_graph_parse_endpoint(fwnode, &vep->base);
return 0;
}