Hi Arnd, kernel test robot noticed the following build warnings: [auto build test WARNING on abelloni/rtc-next] [also build test WARNING on atorgue-stm32/stm32-next soc/for-next linus/master v6.5-rc5 next-20230809] [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/Arnd-Bergmann/rtc-stm32-remove-incorrect-ifdef-check/20230801-190951 base: https://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git rtc-next patch link: https://lore.kernel.org/r/20230801105932.3738430-1-arnd%40kernel.org patch subject: [PATCH] rtc: stm32: remove incorrect #ifdef check config: x86_64-buildonly-randconfig-r003-20230809 (https://download.01.org/0day-ci/archive/20230810/202308100045.WeVD1ttk-lkp@xxxxxxxxx/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce: (https://download.01.org/0day-ci/archive/20230810/202308100045.WeVD1ttk-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/202308100045.WeVD1ttk-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> drivers/rtc/rtc-stm32.c:903:12: warning: 'stm32_rtc_resume' defined but not used [-Wunused-function] 903 | static int stm32_rtc_resume(struct device *dev) | ^~~~~~~~~~~~~~~~ >> drivers/rtc/rtc-stm32.c:893:12: warning: 'stm32_rtc_suspend' defined but not used [-Wunused-function] 893 | static int stm32_rtc_suspend(struct device *dev) | ^~~~~~~~~~~~~~~~~ vim +/stm32_rtc_resume +903 drivers/rtc/rtc-stm32.c 4e64350f42e2ce Amelie Delaunay 2017-01-11 892 4e64350f42e2ce Amelie Delaunay 2017-01-11 @893 static int stm32_rtc_suspend(struct device *dev) 4e64350f42e2ce Amelie Delaunay 2017-01-11 894 { 4e64350f42e2ce Amelie Delaunay 2017-01-11 895 struct stm32_rtc *rtc = dev_get_drvdata(dev); 4e64350f42e2ce Amelie Delaunay 2017-01-11 896 9a6757eadc14f0 Amelie Delaunay 2017-07-06 897 if (rtc->data->has_pclk) 9a6757eadc14f0 Amelie Delaunay 2017-07-06 898 clk_disable_unprepare(rtc->pclk); 9a6757eadc14f0 Amelie Delaunay 2017-07-06 899 4e64350f42e2ce Amelie Delaunay 2017-01-11 900 return 0; 4e64350f42e2ce Amelie Delaunay 2017-01-11 901 } 4e64350f42e2ce Amelie Delaunay 2017-01-11 902 4e64350f42e2ce Amelie Delaunay 2017-01-11 @903 static int stm32_rtc_resume(struct device *dev) 4e64350f42e2ce Amelie Delaunay 2017-01-11 904 { 4e64350f42e2ce Amelie Delaunay 2017-01-11 905 struct stm32_rtc *rtc = dev_get_drvdata(dev); 4e64350f42e2ce Amelie Delaunay 2017-01-11 906 int ret = 0; 4e64350f42e2ce Amelie Delaunay 2017-01-11 907 9a6757eadc14f0 Amelie Delaunay 2017-07-06 908 if (rtc->data->has_pclk) { 9a6757eadc14f0 Amelie Delaunay 2017-07-06 909 ret = clk_prepare_enable(rtc->pclk); 9a6757eadc14f0 Amelie Delaunay 2017-07-06 910 if (ret) 9a6757eadc14f0 Amelie Delaunay 2017-07-06 911 return ret; 9a6757eadc14f0 Amelie Delaunay 2017-07-06 912 } 9a6757eadc14f0 Amelie Delaunay 2017-07-06 913 4e64350f42e2ce Amelie Delaunay 2017-01-11 914 ret = stm32_rtc_wait_sync(rtc); cf33e911f500f6 Chuhong Yuan 2019-12-06 915 if (ret < 0) { cf33e911f500f6 Chuhong Yuan 2019-12-06 916 if (rtc->data->has_pclk) cf33e911f500f6 Chuhong Yuan 2019-12-06 917 clk_disable_unprepare(rtc->pclk); 4e64350f42e2ce Amelie Delaunay 2017-01-11 918 return ret; cf33e911f500f6 Chuhong Yuan 2019-12-06 919 } 4e64350f42e2ce Amelie Delaunay 2017-01-11 920 4e64350f42e2ce Amelie Delaunay 2017-01-11 921 return ret; 4e64350f42e2ce Amelie Delaunay 2017-01-11 922 } 4e64350f42e2ce Amelie Delaunay 2017-01-11 923 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
