Hi Dikshita, kernel test robot noticed the following build warnings: [auto build test WARNING on 67cefecf2a039b9ed0030b9213ceafcd45e6f9e3] url: https://github.com/intel-lab-lkp/linux/commits/Dikshita-Agarwal/dt-bindings-media-Add-video-support-for-QCOM-SM8550-SoC/20241014-171950 base: 67cefecf2a039b9ed0030b9213ceafcd45e6f9e3 patch link: https://lore.kernel.org/r/20241014-qcom-video-iris-v4-v4-8-c5eaa4e9ab9e%40quicinc.com patch subject: [PATCH v4 08/28] media: iris: implement power management config: alpha-allyesconfig (https://download.01.org/0day-ci/archive/20241015/202410151929.iJzD1Wez-lkp@xxxxxxxxx/config) compiler: alpha-linux-gcc (GCC) 13.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241015/202410151929.iJzD1Wez-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/202410151929.iJzD1Wez-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> drivers/media/platform/qcom/iris/iris_probe.c:292:12: warning: 'iris_pm_resume' defined but not used [-Wunused-function] 292 | static int iris_pm_resume(struct device *dev) | ^~~~~~~~~~~~~~ >> drivers/media/platform/qcom/iris/iris_probe.c:273:12: warning: 'iris_pm_suspend' defined but not used [-Wunused-function] 273 | static int iris_pm_suspend(struct device *dev) | ^~~~~~~~~~~~~~~ vim +/iris_pm_resume +292 drivers/media/platform/qcom/iris/iris_probe.c 272 > 273 static int iris_pm_suspend(struct device *dev) 274 { 275 struct iris_core *core; 276 int ret; 277 278 core = dev_get_drvdata(dev); 279 280 mutex_lock(&core->lock); 281 if (core->state != IRIS_CORE_INIT) 282 goto exit; 283 284 ret = iris_hfi_pm_suspend(core); 285 286 exit: 287 mutex_unlock(&core->lock); 288 289 return ret; 290 } 291 > 292 static int iris_pm_resume(struct device *dev) 293 { 294 struct iris_core *core; 295 int ret = 0; 296 297 core = dev_get_drvdata(dev); 298 299 mutex_lock(&core->lock); 300 if (core->state != IRIS_CORE_INIT) 301 goto exit; 302 303 ret = iris_hfi_pm_resume(core); 304 pm_runtime_mark_last_busy(core->dev); 305 306 exit: 307 mutex_unlock(&core->lock); 308 309 return ret; 310 } 311 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
