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* [abelloni:rtc-next 52/57] drivers/rtc/rtc-ds3232.c:375:17: warning: initialization discards 'const' qualifier from pointer target type
@ 2023-04-28  2:49 kernel test robot
  0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2023-04-28  2:49 UTC (permalink / raw)
  To: Alexandre Belloni; +Cc: oe-kbuild-all

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git rtc-next
head:   2c1afd03f007ce89de38d7ca355f05330c6038f0
commit: e4133995fe80251ad2abb0261745ea27ab97c2e7 [52/57] rtc: ds3232: constify pointers to hwmon_channel_info
config: sparc-randconfig-r034-20230427 (https://download.01.org/0day-ci/archive/20230428/202304281017.MYM0hP59-lkp@intel.com/config)
compiler: sparc64-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://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git/commit/?id=e4133995fe80251ad2abb0261745ea27ab97c2e7
        git remote add abelloni https://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
        git fetch --no-tags abelloni rtc-next
        git checkout e4133995fe80251ad2abb0261745ea27ab97c2e7
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=sparc olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=sparc SHELL=/bin/bash drivers/rtc/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202304281017.MYM0hP59-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/rtc/rtc-ds3232.c:375:17: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
     375 |         .info = ds3232_hwmon_info,
         |                 ^~~~~~~~~~~~~~~~~


vim +/const +375 drivers/rtc/rtc-ds3232.c

c35c4195f919a0 Kirill Esipov 2017-06-28  372  
c35c4195f919a0 Kirill Esipov 2017-06-28  373  static const struct hwmon_chip_info ds3232_hwmon_chip_info = {
c35c4195f919a0 Kirill Esipov 2017-06-28  374  	.ops = &ds3232_hwmon_hwmon_ops,
c35c4195f919a0 Kirill Esipov 2017-06-28 @375  	.info = ds3232_hwmon_info,
c35c4195f919a0 Kirill Esipov 2017-06-28  376  };
c35c4195f919a0 Kirill Esipov 2017-06-28  377  

:::::: The code at line 375 was first introduced by commit
:::::: c35c4195f919a077ce106ec84cfcecbb0b67db30 rtc: ds3232: add temperature support

:::::: TO: Kirill Esipov <yesipov@gmail.com>
:::::: CC: Alexandre Belloni <alexandre.belloni@free-electrons.com>

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

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