Re: [PATCH v5 3/3] drm_dp_cec: add MST support

From: kernel test robot <rong.a.chen@intel.com>
To: Sam McNally <sammc@chromium.org>, LKML <linux-kernel@vger.kernel.org>
Cc: kbuild-all@lists.01.org, Lyude Paul <lyude@redhat.com>,
	Hans Verkuil <hverkuil@xs4all.nl>,
	Sam McNally <sammc@chromium.org>, Daniel Vetter <daniel@ffwll.ch>,
	David Airlie <airlied@linux.ie>,
	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
	Maxime Ripard <mripard@kernel.org>,
	Thomas Zimmermann <tzimmermann@suse.de>,
	dri-devel@lists.freedesktop.org, lkp@intel.com
Subject: Re: [PATCH v5 3/3] drm_dp_cec: add MST support
Date: Wed, 26 May 2021 09:24:12 +0800	[thread overview]
Message-ID: <20210526012412.GO2687475@shao2-debian> (raw)
In-Reply-To: <20210525105913.v5.3.If7fc06fd679af0665ada9ff0524291c61dd35d24@changeid>

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Hi Sam,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on drm-tip/drm-tip]
[also build test WARNING on next-20210524]
[cannot apply to linux/master drm-intel/for-linux-next linus/master v5.13-rc3]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/Sam-McNally/drm-dp_mst-Add-self-tests-for-up-requests/20210525-090214
base:   git://anongit.freedesktop.org/drm/drm-tip drm-tip
config: x86_64-randconfig-b001-20210524 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 99155e913e9bad5f7f8a247f8bb3a3ff3da74af1)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # install x86_64 cross compiling tool for clang build
        # apt-get install binutils-x86-64-linux-gnu
        # apt-get install iwyu # include-what-you-use
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Sam-McNally/drm-dp_mst-Add-self-tests-for-up-requests/20210525-090214
        git checkout 95cd83b87fc6deb810e6364643d8b6f198629bee
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross C=1 CHECK=iwyu ARCH=x86_64

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

iwyu warnings: (new ones prefixed by >>)
>> drivers/gpu/drm/drm_dp_cec.c:17:1: iwyu: warning: superfluous #include <drm/drm_dp_mst_helper.h>
   drivers/gpu/drm/drm_dp_cec.c:9:1: iwyu: warning: superfluous #include <linux/module.h>
   drivers/gpu/drm/drm_dp_cec.c:10:1: iwyu: warning: superfluous #include <linux/slab.h>

vim +17 drivers/gpu/drm/drm_dp_cec.c

0aa32f8e572e3e Sam Ravnborg          2019-10-07  13  
ae85b0df124f69 Dariusz Marcinkiewicz 2019-08-14  14  #include <drm/drm_connector.h>
0aa32f8e572e3e Sam Ravnborg          2019-10-07  15  #include <drm/drm_device.h>
2c6d1fffa1d9b0 Hans Verkuil          2018-07-11  16  #include <drm/drm_dp_helper.h>
95cd83b87fc6de Sam McNally           2021-05-25 @17  #include <drm/drm_dp_mst_helper.h>
2c6d1fffa1d9b0 Hans Verkuil          2018-07-11  18  

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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