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charset=us-ascii Content-Disposition: inline Hi Arnaud, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: eee280841e1c8188fe9af5536c193d07d184e874 commit: caedbf17c48dcd9f076aa7157c1bb8ab8082c418 drm/msm: add msm8998 hdmi phy/pll support date: 4 weeks ago config: i386-buildonly-randconfig-003-20240928 (https://download.01.org/0day-ci/archive/20240928/202409280227.wxyNR8Ju-lkp@intel.com/config) compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240928/202409280227.wxyNR8Ju-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 | Closes: https://lore.kernel.org/oe-kbuild-all/202409280227.wxyNR8Ju-lkp@intel.com/ All errors (new ones prefixed by >>): >> drivers/gpu/drm/msm/hdmi/hdmi_phy_8998.c:156:19: error: unused function 'pll_cmp_to_fdata' [-Werror,-Wunused-function] 156 | static inline u64 pll_cmp_to_fdata(u32 pll_cmp, unsigned long ref_clk) | ^~~~~~~~~~~~~~~~ 1 error generated. vim +/pll_cmp_to_fdata +156 drivers/gpu/drm/msm/hdmi/hdmi_phy_8998.c 155 > 156 static inline u64 pll_cmp_to_fdata(u32 pll_cmp, unsigned long ref_clk) 157 { 158 u64 fdata = ((u64)pll_cmp) * ref_clk * 10; 159 160 do_div(fdata, HDMI_PLL_CMP_CNT); 161 162 return fdata; 163 } 164 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki