linux-kernel - [steev:sc8280xp-6.0.0-rc3 124/167] drivers/phy/qualcomm/phy-qcom-qmp-combo.c:867:27: error: conflicting types for 'qmp_phy_vreg

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Message-ID: <202208291702.B1RMW8LP-lkp@intel.com>
Date:   Mon, 29 Aug 2022 17:37:27 +0800
From:   kernel test robot <lkp@...el.com>
To:     Bjorn Andersson <bjorn.andersson@...aro.org>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
        Steev Klimaszewski <steev@...i.org>
Subject: [steev:sc8280xp-6.0.0-rc3 124/167]
 drivers/phy/qualcomm/phy-qcom-qmp-combo.c:867:27: error: conflicting types
 for 'qmp_phy_vreg_l'; have 'const char * const[]'

tree:   https://github.com/steev/linux sc8280xp-6.0.0-rc3
head:   219615b30a2e783a7af7d39e20f9e0ce56ac082e
commit: 6dbf5b92242217b22325c932d2b34689147e7398 [124/167] phy: qcom-qmp-combo: Parameterize swing and pre_emphasis tables
config: alpha-allyesconfig (https://download.01.org/0day-ci/archive/20220829/202208291702.B1RMW8LP-lkp@intel.com/config)
compiler: alpha-linux-gcc (GCC) 12.1.0
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/steev/linux/commit/6dbf5b92242217b22325c932d2b34689147e7398
        git remote add steev https://github.com/steev/linux
        git fetch --no-tags steev sc8280xp-6.0.0-rc3
        git checkout 6dbf5b92242217b22325c932d2b34689147e7398
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=alpha SHELL=/bin/bash

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

Note: the steev/sc8280xp-6.0.0-rc3 HEAD 219615b30a2e783a7af7d39e20f9e0ce56ac082e builds fine.
      It only hurts bisectability.

All errors (new ones prefixed by >>):

>> drivers/phy/qualcomm/phy-qcom-qmp-combo.c:867:27: error: conflicting types for 'qmp_phy_vreg_l'; have 'const char * const[]'
     867 | static const char * const qmp_phy_vreg_l[] = {
         |                           ^~~~~~~~~~~~~~
   drivers/phy/qualcomm/phy-qcom-qmp-combo.c:616:34: note: previous definition of 'qmp_phy_vreg_l' with type 'struct qmp_regulator_data[2]'
     616 | static struct qmp_regulator_data qmp_phy_vreg_l[] = {
         |                                  ^~~~~~~~~~~~~~
   drivers/phy/qualcomm/phy-qcom-qmp-combo.c:616:34: warning: 'qmp_phy_vreg_l' defined but not used [-Wunused-variable]


vim +867 drivers/phy/qualcomm/phy-qcom-qmp-combo.c

94a407cc17a445 Dmitry Baryshkov 2022-06-08  865  
ac462f2fb30368 Johan Hovold     2022-07-20  866  /* list of regulators */
ac462f2fb30368 Johan Hovold     2022-07-20 @867  static const char * const qmp_phy_vreg_l[] = {
ac462f2fb30368 Johan Hovold     2022-07-20  868  	"vdda-phy", "vdda-pll",
ac462f2fb30368 Johan Hovold     2022-07-20  869  };
ac462f2fb30368 Johan Hovold     2022-07-20  870  

:::::: The code at line 867 was first introduced by commit
:::::: ac462f2fb30368fdeb826d0b229bee046c5b7bfb phy: qcom-qmp-combo: drop regulator loads

:::::: TO: Johan Hovold <johan+linaro@...nel.org>
:::::: CC: Steev Klimaszewski <steev@...i.org>

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