tree:   https://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git clk-mediatek
head:   571cfadcc628dd5591444f7289e27445ea732f4c
commit: 1aca9939bf72893887cb7e3455e44c864bada2f9 [5/6] clk: mediatek: Add MT6765 clock support
config: x86_64-allyesconfig (attached as .config)
compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project 2388a096e7865c043e83ece4e26654bd3d1a20d5)
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
        # install x86_64 cross compiling tool for clang build
        # apt-get install binutils-x86-64-linux-gnu
        git checkout 1aca9939bf72893887cb7e3455e44c864bada2f9
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp@intel.com>

All warnings (new ones prefixed by >>, old ones prefixed by <<):

>> drivers/clk/mediatek/clk-mt6765.c:537:35: warning: unused variable 'ifr0_cg_regs' [-Wunused-const-variable]
static const struct mtk_gate_regs ifr0_cg_regs = {
^
>> drivers/clk/mediatek/clk-mt6765.c:543:35: warning: unused variable 'ifr1_cg_regs' [-Wunused-const-variable]
static const struct mtk_gate_regs ifr1_cg_regs = {
^
2 warnings generated.

vim +/ifr0_cg_regs +537 drivers/clk/mediatek/clk-mt6765.c

   536	
 > 537	static const struct mtk_gate_regs ifr0_cg_regs = {
   538		.set_ofs = 0x200,
   539		.clr_ofs = 0x200,
   540		.sta_ofs = 0x200,
   541	};
   542	
 > 543	static const struct mtk_gate_regs ifr1_cg_regs = {
   544		.set_ofs = 0x74,
   545		.clr_ofs = 0x74,
   546		.sta_ofs = 0x74,
   547	};
   548	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org