Hi Sebastian, kernel test robot noticed the following build warnings: [auto build test WARNING on rockchip/for-next] [also build test WARNING on clk/clk-next next-20240913] [cannot apply to linus/master v6.11-rc7] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Sebastian-Reichel/clk-rockchip-support-clocks-registered-late/20240914-024907 base: https://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git for-next patch link: https://lore.kernel.org/r/20240913184720.57381-5-sebastian.reichel%40collabora.com patch subject: [PATCH v10 4/5] clk: rockchip: implement linked gate clock support config: arm64-randconfig-r123-20240914 (https://download.01.org/0day-ci/archive/20240915/202409150520.vkJNLGY9-lkp@xxxxxxxxx/config) compiler: aarch64-linux-gcc (GCC) 14.1.0 reproduce: (https://download.01.org/0day-ci/archive/20240915/202409150520.vkJNLGY9-lkp@xxxxxxxxx/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@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202409150520.vkJNLGY9-lkp@xxxxxxxxx/ sparse warnings: (new ones prefixed by >>) >> drivers/clk/rockchip/gate-link.c:72:24: sparse: sparse: symbol 'rk_clk_gate_link_driver' was not declared. Should it be static? vim +/rk_clk_gate_link_driver +72 drivers/clk/rockchip/gate-link.c 71 > 72 struct platform_driver rk_clk_gate_link_driver = { 73 .probe = rk_clk_gate_link_probe, 74 .driver = { 75 .name = "rockchip-gate-link-clk", 76 .pm = &rk_clk_gate_link_pm_ops, 77 .suppress_bind_attrs = true, 78 }, 79 }; 80 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki