From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from nblzone-211-213.nblnetworks.fi ([83.145.211.213]:54590 "EHLO hillosipuli.retiisi.org.uk" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727178AbeH0NP5 (ORCPT ); Mon, 27 Aug 2018 09:15:57 -0400 From: Sakari Ailus Subject: [PATCH v2 14/23] v4l: fwnode: Parse the graph endpoint as last Date: Mon, 27 Aug 2018 12:29:51 +0300 Message-Id: <20180827093000.29165-15-sakari.ailus@linux.intel.com> In-Reply-To: <20180827093000.29165-1-sakari.ailus@linux.intel.com> References: <20180827093000.29165-1-sakari.ailus@linux.intel.com> Sender: devicetree-owner@vger.kernel.org To: linux-media@vger.kernel.org Cc: devicetree@vger.kernel.org, slongerbeam@gmail.com, niklas.soderlund@ragnatech.se, jacopo@jmondi.org List-ID: Parsing the graph endpoint is always successful; therefore parse it as last. Signed-off-by: Sakari Ailus --- drivers/media/v4l2-core/v4l2-fwnode.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/media/v4l2-core/v4l2-fwnode.c b/drivers/media/v4l2-core/v4l2-fwnode.c index 0ddf05bb589a..c7a52962a9c0 100644 --- a/drivers/media/v4l2-core/v4l2-fwnode.c +++ b/drivers/media/v4l2-core/v4l2-fwnode.c @@ -308,7 +308,11 @@ 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) - @@ -351,6 +355,8 @@ static int __v4l2_fwnode_endpoint_parse(struct fwnode_handle *fwnode, return -EINVAL; } + fwnode_graph_parse_endpoint(fwnode, &vep->base); + return 0; } -- 2.11.0