linux-kernel - Re: [PATCH 5/5] Input: elants_i2c: Delay longer with reset asserted

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Date:   Fri, 9 Dec 2022 09:41:50 +0800
From:   kernel test robot <lkp@...el.com>
To:     Douglas Anderson <dianders@...omium.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>
Cc:     llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
        mka@...omium.org, swboyd@...omium.org,
        linux-arm-msm@...r.kernel.org, linux-input@...r.kernel.org,
        Yunlong Jia <ecs.beijing2022@...il.com>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Douglas Anderson <dianders@...omium.org>,
        Johnny Chuang <johnny.chuang.emc@...il.com>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 5/5] Input: elants_i2c: Delay longer with reset asserted

Hi Douglas,

I love your patch! Yet something to improve:

[auto build test ERROR on next-20221208]
[cannot apply to robh/for-next dtor-input/next dtor-input/for-linus hid/for-next v6.1-rc8 v6.1-rc7 v6.1-rc6 linus/master v6.1-rc8]
[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#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Douglas-Anderson/arm64-dts-qcom-sc7180-Make-pazquel360-s-touchscreen-work/20221209-032214
patch link:    https://lore.kernel.org/r/20221208111910.5.I6edfb3f459662c041563a54e5b7df727c27caaba%40changeid
patch subject: [PATCH 5/5] Input: elants_i2c: Delay longer with reset asserted
config: arm-randconfig-r046-20221207
compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 6e4cea55f0d1104408b26ac574566a0e4de48036)
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 arm cross compiling tool for clang build
        # apt-get install binutils-arm-linux-gnueabi
        # https://github.com/intel-lab-lkp/linux/commit/8e4ac288d13f505629004cb39e1621bcf877b8a3
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Douglas-Anderson/arm64-dts-qcom-sc7180-Make-pazquel360-s-touchscreen-work/20221209-032214
        git checkout 8e4ac288d13f505629004cb39e1621bcf877b8a3
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>

All errors (new ones prefixed by >>):

>> ld.lld: error: undefined symbol: __bad_udelay
   >>> referenced by elants_i2c.c
   >>>               drivers/input/touchscreen/elants_i2c.o:(elants_i2c_power_on) in archive vmlinux.a

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp

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