Re: [Intel-gfx] [PATCH v4 1/4] drm/panel: Add helper for reading DT rotation

From: kbuild test robot <lkp@intel.com>
To: Derek Basehore <dbasehore@chromium.org>
Cc: kbuild-all@01.org, linux-kernel@vger.kernel.org,
	Derek Basehore <dbasehore@chromium.org>,
	Philipp Zabel <p.zabel@pengutronix.de>,
	Maxime Ripard <maxime.ripard@bootlin.com>,
	Sam Ravnborg <sam@ravnborg.org>,
	intel-gfx@lists.freedesktop.org, David Airlie <airlied@linux.ie>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	dri-devel@lists.freedesktop.org, CK Hu <ck.hu@mediatek.com>,
	linux-mediatek@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [Intel-gfx] [PATCH v4 1/4] drm/panel: Add helper for reading DT rotation
Date: Wed, 3 Jul 2019 23:24:44 +0800	[thread overview]
Message-ID: <201907032332.gVmRr3hb%lkp@intel.com> (raw)
In-Reply-To: <20190702234258.136349-2-dbasehore@chromium.org>

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Hi Derek,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on linus/master]
[also build test ERROR on v5.2-rc7 next-20190702]
[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/Derek-Basehore/Panel-rotation-patches/20190703-172146
config: s390-debug_defconfig (attached as .config)
compiler: s390-linux-gcc (GCC) 7.4.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        GCC_VERSION=7.4.0 make.cross ARCH=s390 

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   drivers/gpu/drm/drm_panel.o: In function `of_drm_get_panel_orientation':
>> (.text+0x190): multiple definition of `of_drm_get_panel_orientation'
   drivers/gpu/drm/bridge/panel.o:(.text+0x3f0): first defined here

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

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