[acrn:6.17/linux 268/3134] drivers/media/i2c/max9x/serdes.h:132:35: warning: 'max9x_regmap_config' defined but not used

[acrn:6.17/linux 268/3134] drivers/media/i2c/max9x/serdes.h:132:35: warning: 'max9x_regmap_config' defined but not used

[kernel test robot]

tree:   https://github.com/projectacrn/acrn-kernel 6.17/linux
head:   d2ae39d099178698dc32d2165a32f4d6d13d107b
commit: 1f44f78a75b6651770fcfbaca9b3e8f3f8b781bc [268/3134] IPU7: media: pci: Add platform data config.
config: i386-allmodconfig (https://download.01.org/0day-ci/archive/20260307/202603071049.sXFE7RTY-lkp@intel.com/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260307/202603071049.sXFE7RTY-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202603071049.sXFE7RTY-lkp@intel.com/

All warnings (new ones prefixed by >>):

   In file included from drivers/media/i2c/max9x/max9296.h:25,
                    from drivers/media/i2c/max9x/max9296.c:31:
>> drivers/media/i2c/max9x/serdes.h:132:35: warning: 'max9x_regmap_config' defined but not used [-Wunused-const-variable=]
     132 | static const struct regmap_config max9x_regmap_config = {
         |                                   ^~~~~~~~~~~~~~~~~~~
--
>> drivers/media/i2c/max9x/max96717.c:35:35: warning: 'max96717_regmap_config' defined but not used [-Wunused-const-variable=]
      35 | static const struct regmap_config max96717_regmap_config = {
         |                                   ^~~~~~~~~~~~~~~~~~~~~~
   In file included from drivers/media/i2c/max9x/max96717.h:25,
                    from drivers/media/i2c/max9x/max96717.c:33:
>> drivers/media/i2c/max9x/serdes.h:132:35: warning: 'max9x_regmap_config' defined but not used [-Wunused-const-variable=]
     132 | static const struct regmap_config max9x_regmap_config = {
         |                                   ^~~~~~~~~~~~~~~~~~~


vim +/max9x_regmap_config +132 drivers/media/i2c/max9x/serdes.h

f4927c135b40fc Hao Yao 2025-09-30  131  
f4927c135b40fc Hao Yao 2025-09-30 @132  static const struct regmap_config max9x_regmap_config = {
f4927c135b40fc Hao Yao 2025-09-30  133  	.reg_bits = 16,
f4927c135b40fc Hao Yao 2025-09-30  134  	.val_bits = 8,
f4927c135b40fc Hao Yao 2025-09-30  135  };
f4927c135b40fc Hao Yao 2025-09-30  136  

:::::: The code at line 132 was first introduced by commit
:::::: f4927c135b40fcf235caf994b82a1444ca1fcca2 media: ipu7: IPU7 driver release for PTL Beta v6.17 iot

:::::: TO: Hao Yao <hao.yao@intel.com>
:::::: CC: Shahidan, Muhammad Shahmil <muhammad.shahmil.shahidan@intel.com>

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