linux-kernel - Re: [PATCH v13 2/2] media: v4l: xilinx: Add Xilinx MIPI CSI-2 Rx Subsystem driver

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Date:   Wed, 13 May 2020 03:36:16 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Vishal Sagar <vishal.sagar@...inx.com>,
        Hyun Kwon <hyunk@...inx.com>,
        laurent.pinchart@...asonboard.com, mchehab@...nel.org,
        robh+dt@...nel.org, mark.rutland@....com,
        Michal Simek <monstr@...str.eu>, linux-media@...r.kernel.org,
        devicetree@...r.kernel.org, hans.verkuil@...co.com,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Dinesh Kumar <dineshk@...inx.com>,
        Sandip Kothari <sandipk@...inx.com>,
        Luca Ceresoli <luca@...aceresoli.net>,
        Jacopo Mondi <jacopo@...ndi.org>
Cc:     kbuild-all@...ts.01.org, Hyun Kwon <hyun.kwon@...inx.com>,
        Vishal Sagar <vishal.sagar@...inx.com>
Subject: Re: [PATCH v13 2/2] media: v4l: xilinx: Add Xilinx MIPI CSI-2 Rx
 Subsystem driver

Hi Vishal,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on linuxtv-media/master]
[also build test WARNING on v5.7-rc5 next-20200512]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]

url:    https://github.com/0day-ci/linux/commits/Vishal-Sagar/Add-support-for-Xilinx-CSI2-Receiver-Subsystem/20200512-232348
base:   git://linuxtv.org/media_tree.git master
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.1-191-gc51a0382-dirty
        make ARCH=x86_64 allmodconfig
        make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'

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


sparse warnings: (new ones prefixed by >>)

>> drivers/media/platform/xilinx/xilinx-csi2rxss.c:816:5: sparse: sparse: symbol 'xcsi2rxss_enum_mbus_code' was not declared. Should it be static?

Please review and possibly fold the followup patch.

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