drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c:49:34: warning: unused variable 'mdp_of_ids'

[kernel test robot <lkp@intel.com>]

Hi Moudy,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   38c1e0c65865426676123cc9a127526fa02bcac6
commit: 61890ccaefaff89f5babd2c8412fd222c3f5fe38 media: platform: mtk-mdp3: add MediaTek MDP3 driver
date:   5 months ago
config: hexagon-randconfig-r024-20230210 (https://download.01.org/0day-ci/archive/20230210/202302101603.xNtJ8p91-lkp@intel.com/config)
compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project db0e6591612b53910a1b366863348bdb9d7d2fb1)
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/torvalds/linux.git/commit/?id=61890ccaefaff89f5babd2c8412fd222c3f5fe38
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout 61890ccaefaff89f5babd2c8412fd222c3f5fe38
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash drivers/media/platform/mediatek/mdp3/

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/202302101603.xNtJ8p91-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c:49:34: warning: unused variable 'mdp_of_ids' [-Wunused-const-variable]
   static const struct of_device_id mdp_of_ids[] = {
                                    ^
   1 warning generated.
--
>> drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c:607:34: warning: unused variable 'mdp_comp_dt_ids' [-Wunused-const-variable]
   static const struct of_device_id mdp_comp_dt_ids[] = {
                                    ^
>> drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c:627:34: warning: unused variable 'mdp_sub_comp_dt_ids' [-Wunused-const-variable]
   static const struct of_device_id mdp_sub_comp_dt_ids[] = {
                                    ^
   2 warnings generated.


vim +/mdp_of_ids +49 drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c

    48	
  > 49	static const struct of_device_id mdp_of_ids[] = {
    50		{ .compatible = "mediatek,mt8183-mdp3-rdma",
    51		  .data = &mt8183_mdp_driver_data,
    52		},
    53		{},
    54	};
    55	MODULE_DEVICE_TABLE(of, mdp_of_ids);
    56	

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