linux-kernel - Re: [PATCH v6 0/9] Renesas Capture Engine Unit (CEU) V4L2 driver

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Date:   Fri, 19 Jan 2018 14:12:19 -0800
From:   Randy Dunlap <rdunlap@...radead.org>
To:     Jacopo Mondi <jacopo+renesas@...ndi.org>,
        laurent.pinchart@...asonboard.com, magnus.damm@...il.com,
        geert@...der.be, hverkuil@...all.nl, mchehab@...nel.org,
        festevam@...il.com, sakari.ailus@....fi, robh+dt@...nel.org,
        mark.rutland@....com, pombredanne@...b.com
Cc:     linux-renesas-soc@...r.kernel.org, linux-media@...r.kernel.org,
        linux-sh@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v6 0/9] Renesas Capture Engine Unit (CEU) V4L2 driver

On 01/16/2018 01:44 PM, Jacopo Mondi wrote:
> Hello,
>    new version of CEU after Hans' review.
> 
> Added his Acked-by to most patches and closed review comments.
> Running v4l2-compliance, I noticed a new failure introduced by the way I now
> calculate the plane sizes in set/try_fmt.

I would expect that you have already seen this, but I get a build error
in renesas-ceu.c.  Here is a small patch for it.

---
From: Randy Dunlap <rdunlap@...radead.org>

Fix build error (on x86 with COMPILE_TEST):

../drivers/media/platform/renesas-ceu.c: In function 'ceu_parse_dt':
../drivers/media/platform/renesas-ceu.c:1497:27: error: request for member 'fwnode' in something not a structure or union
   ceu_sd->asd.match.fwnode.fwnode =

Signed-off-by: Randy Dunlap <rdunlap@...radead.org>
---
 drivers/media/platform/renesas-ceu.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- linux-next-20180119.orig/drivers/media/platform/renesas-ceu.c
+++ linux-next-20180119/drivers/media/platform/renesas-ceu.c
@@ -1494,7 +1494,7 @@ static int ceu_parse_dt(struct ceu_devic
 
 		ceu_sd->mbus_flags = fw_ep.bus.parallel.flags;
 		ceu_sd->asd.match_type = V4L2_ASYNC_MATCH_FWNODE;
-		ceu_sd->asd.match.fwnode.fwnode =
+		ceu_sd->asd.match.fwnode =
 			fwnode_graph_get_remote_port_parent(
 					of_fwnode_handle(ep));