linux-kernel - Re: [PATCH v7 18/34] platform: video-mux: include temporary mmio-mux support

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Date:   Thu, 25 May 2017 15:51:39 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Steve Longerbeam <slongerbeam@...il.com>
Cc:     kbuild-all@...org, robh+dt@...nel.org, mark.rutland@....com,
        shawnguo@...nel.org, kernel@...gutronix.de, fabio.estevam@....com,
        linux@...linux.org.uk, mchehab@...nel.org, hverkuil@...all.nl,
        nick@...anahar.org, markus.heiser@...marIT.de,
        p.zabel@...gutronix.de, laurent.pinchart+renesas@...asonboard.com,
        bparrot@...com, geert@...ux-m68k.org, arnd@...db.de,
        sudipm.mukherjee@...il.com, minghsiu.tsai@...iatek.com,
        tiffany.lin@...iatek.com, jean-christophe.trotin@...com,
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        robert.jarzmik@...e.fr, songjun.wu@...rochip.com,
        andrew-ct.chen@...iatek.com, gregkh@...uxfoundation.org,
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        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-media@...r.kernel.org
Subject: Re: [PATCH v7 18/34] platform: video-mux: include temporary mmio-mux
 support

Hi Philipp,

[auto build test WARNING on linuxtv-media/master]
[also build test WARNING on v4.12-rc2 next-20170525]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Steve-Longerbeam/i-MX-Media-Driver/20170525-135051
base:   git://linuxtv.org/media_tree.git master


coccinelle warnings: (new ones prefixed by >>)

>> drivers/media/platform/video-mux.c:246:1-3: WARNING: PTR_ERR_OR_ZERO can be used

Please review and possibly fold the followup patch.

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation