linux-kernel - Re: [PATCH v5 02/10] clk: qcom: branch: Add helper functions for setting SLEEP/WAKE bits

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Date:   Sat, 4 Feb 2023 19:30:14 +0800
From:   kernel test robot <lkp@...el.com>
To:     Konrad Dybcio <konrad.dybcio@...aro.org>,
        linux-arm-msm@...r.kernel.org, andersson@...nel.org,
        agross@...nel.org, krzysztof.kozlowski@...aro.org
Cc:     llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
        marijn.suijten@...ainline.org,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>, linux-clk@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v5 02/10] clk: qcom: branch: Add helper functions for
 setting SLEEP/WAKE bits

Hi Konrad,

I love your patch! Yet something to improve:

[auto build test ERROR on clk/clk-next]
[also build test ERROR on linus/master v6.2-rc6]
[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/Konrad-Dybcio/clk-qcom-branch-Add-helper-functions-for-setting-SLEEP-WAKE-bits/20230202-033712
base:   https://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git clk-next
patch link:    https://lore.kernel.org/r/20230201183626.351211-3-konrad.dybcio%40linaro.org
patch subject: [PATCH v5 02/10] clk: qcom: branch: Add helper functions for setting SLEEP/WAKE bits
config: arm-randconfig-r013-20230204 (https://download.01.org/0day-ci/archive/20230204/202302041929.36wT4EUe-lkp@intel.com/config)
compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 4196ca3278f78c6e19246e54ab0ecb364e37d66a)
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/abd8a21fce6fafe4998281709f574b94b6c87031
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Konrad-Dybcio/clk-qcom-branch-Add-helper-functions-for-setting-SLEEP-WAKE-bits/20230202-033712
        git checkout abd8a21fce6fafe4998281709f574b94b6c87031
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash drivers/clk/

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 >>):

   In file included from drivers/clk/qcom/gcc-apq8084.c:24:
>> drivers/clk/qcom/clk-branch.h:71:7: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
                              FIELD_PREP(CBCR_WAKEUP, val));
                              ^
   drivers/clk/qcom/clk-branch.h:77:7: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
                              FIELD_PREP(CBCR_SLEEP, val));
                              ^
   2 errors generated.


vim +/FIELD_PREP +71 drivers/clk/qcom/clk-branch.h

    67	
    68	static inline void qcom_branch_set_wakeup(struct regmap *regmap, struct clk_branch clk, u32 val)
    69	{
    70		regmap_update_bits(regmap, clk.halt_reg, CBCR_WAKEUP,
  > 71				   FIELD_PREP(CBCR_WAKEUP, val));
    72	}
    73	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests