linux-kernel - Re: [PATCH v1 3/4] mfd: intel-m10-bmc: add PMCI driver

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Date:   Thu, 9 Jun 2022 04:47:56 +0800
From:   kernel test robot <lkp@...el.com>
To:     Tianfei Zhang <tianfei.zhang@...el.com>, yilun.xu@...el.com,
        lee.jones@...aro.org
Cc:     llvm@...ts.linux.dev, kbuild-all@...ts.01.org, hao.wu@...el.com,
        trix@...hat.com, linux-kernel@...r.kernel.org,
        linux-fpga@...r.kernel.org, russell.h.weight@...el.com,
        matthew.gerlach@...ux.intel.com,
        Tianfei Zhang <tianfei.zhang@...el.com>
Subject: Re: [PATCH v1 3/4] mfd: intel-m10-bmc: add PMCI driver

Hi Tianfei,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on lee-mfd/for-mfd-next]
[also build test WARNING on v5.19-rc1]
[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/intel-lab-lkp/linux/commits/Tianfei-Zhang/mfd-add-PMCI-driver-support/20220607-113619
base:   https://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git for-mfd-next
config: x86_64-allmodconfig (https://download.01.org/0day-ci/archive/20220609/202206090450.TSpq556V-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project b92436efcb7813fc481b30f2593a4907568d917a)
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
        # https://github.com/intel-lab-lkp/linux/commit/88995bb5653b69e780baba37b6ade01348054135
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Tianfei-Zhang/mfd-add-PMCI-driver-support/20220607-113619
        git checkout 88995bb5653b69e780baba37b6ade01348054135
        # 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=x86_64 SHELL=/bin/bash drivers/mfd/

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

All warnings (new ones prefixed by >>):

>> drivers/mfd/intel-m10-bmc-core.c:18:34: warning: unused variable 'n6000_fw_handshake_regs' [-Wunused-const-variable]
   static const struct regmap_range n6000_fw_handshake_regs[] = {
                                    ^
   1 warning generated.


vim +/n6000_fw_handshake_regs +18 drivers/mfd/intel-m10-bmc-core.c

    17	
  > 18	static const struct regmap_range n6000_fw_handshake_regs[] = {
    19		regmap_reg_range(M10BMC_PMCI_TELEM_START, M10BMC_PMCI_TELEM_END),
    20	};
    21	

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