Hi Raphael, kernel test robot noticed the following build warnings: [auto build test WARNING on 8155b4ef3466f0e289e8fcc9e6e62f3f4dceeac2] url: https://github.com/intel-lab-lkp/linux/commits/Raphael-Gallais-Pou/usb-dwc3-st-Switch-from-CONFIG_PM_SLEEP-guards-to-pm_sleep_ptr/20241229-073700 base: 8155b4ef3466f0e289e8fcc9e6e62f3f4dceeac2 patch link: https://lore.kernel.org/r/20241229-update_pm_macro-v1-6-c7d4c4856336%40gmail.com patch subject: [PATCH 6/6] spi: st: Switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr() config: arm-randconfig-002-20241229 (https://download.01.org/0day-ci/archive/20241229/202412290921.tY3nJMjm-lkp@xxxxxxxxx/config) compiler: arm-linux-gnueabi-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241229/202412290921.tY3nJMjm-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/202412290921.tY3nJMjm-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> drivers/spi/spi-st-ssc4.c:418:12: warning: 'spi_st_resume' defined but not used [-Wunused-function] 418 | static int spi_st_resume(struct device *dev) | ^~~~~~~~~~~~~ >> drivers/spi/spi-st-ssc4.c:406:12: warning: 'spi_st_suspend' defined but not used [-Wunused-function] 406 | static int spi_st_suspend(struct device *dev) | ^~~~~~~~~~~~~~ vim +/spi_st_resume +418 drivers/spi/spi-st-ssc4.c 9e862375c5420a Lee Jones 2014-12-09 405 9e862375c5420a Lee Jones 2014-12-09 @406 static int spi_st_suspend(struct device *dev) 9e862375c5420a Lee Jones 2014-12-09 407 { e6b7e64cb11966 Yang Yingliang 2023-11-28 408 struct spi_controller *host = dev_get_drvdata(dev); 9e862375c5420a Lee Jones 2014-12-09 409 int ret; 9e862375c5420a Lee Jones 2014-12-09 410 e6b7e64cb11966 Yang Yingliang 2023-11-28 411 ret = spi_controller_suspend(host); 9e862375c5420a Lee Jones 2014-12-09 412 if (ret) 9e862375c5420a Lee Jones 2014-12-09 413 return ret; 9e862375c5420a Lee Jones 2014-12-09 414 9e862375c5420a Lee Jones 2014-12-09 415 return pm_runtime_force_suspend(dev); 9e862375c5420a Lee Jones 2014-12-09 416 } 9e862375c5420a Lee Jones 2014-12-09 417 9e862375c5420a Lee Jones 2014-12-09 @418 static int spi_st_resume(struct device *dev) 9e862375c5420a Lee Jones 2014-12-09 419 { e6b7e64cb11966 Yang Yingliang 2023-11-28 420 struct spi_controller *host = dev_get_drvdata(dev); 9e862375c5420a Lee Jones 2014-12-09 421 int ret; 9e862375c5420a Lee Jones 2014-12-09 422 e6b7e64cb11966 Yang Yingliang 2023-11-28 423 ret = spi_controller_resume(host); 9e862375c5420a Lee Jones 2014-12-09 424 if (ret) 9e862375c5420a Lee Jones 2014-12-09 425 return ret; 9e862375c5420a Lee Jones 2014-12-09 426 9e862375c5420a Lee Jones 2014-12-09 427 return pm_runtime_force_resume(dev); 9e862375c5420a Lee Jones 2014-12-09 428 } 9e862375c5420a Lee Jones 2014-12-09 429 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
