linux-kernel - Re: [PATCH 4/4] media: imx: Don't register IPU subdevs/links if CSI port missing

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Message-ID: <1548089940.3287.19.camel@pengutronix.de>
Date:   Mon, 21 Jan 2019 17:59:00 +0100
From:   Philipp Zabel <p.zabel@...gutronix.de>
To:     Steve Longerbeam <slongerbeam@...il.com>,
        linux-media@...r.kernel.org
Cc:     stable@...r.kernel.org, Mauro Carvalho Chehab <mchehab@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "open list:STAGING SUBSYSTEM" <devel@...verdev.osuosl.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 4/4] media: imx: Don't register IPU subdevs/links if CSI
 port missing

On Sat, 2019-01-19 at 13:46 -0800, Steve Longerbeam wrote:
> The second IPU internal sub-devices were being registered and links
> to them created even when the second IPU is not present. This is wrong
> for i.MX6 S/DL and i.MX53 which have only a single IPU.
> 
> Fixes: e130291212df5 ("[media] media: Add i.MX media core driver")
> 
> Signed-off-by: Steve Longerbeam <slongerbeam@...il.com>

Reviewed-by: Philipp Zabel <p.zabel@...gutronix.de>

regards
Philipp