YueHaibing, > drivers/scsi/ufs/ufshcd.c:9770:12: warning: ‘ufshcd_rpmb_resume’ defined but not used [-Wunused-function] > static int ufshcd_rpmb_resume(struct device *dev) > ^~~~~~~~~~~~~~~~~~ > drivers/scsi/ufs/ufshcd.c:9037:12: warning: ‘ufshcd_wl_runtime_resume’ defined but not used [-Wunused-function] > static int ufshcd_wl_runtime_resume(struct device *dev) > ^~~~~~~~~~~~~~~~~~~~~~~~ > drivers/scsi/ufs/ufshcd.c:9017:12: warning: ‘ufshcd_wl_runtime_suspend’ defined but not used [-Wunused-function] > static int ufshcd_wl_runtime_suspend(struct device *dev) > ^~~~~~~~~~~~~~~~~~~~~~~~~ Applied to 5.14/scsi-staging, thanks! -- Martin K. Petersen Oracle Linux Engineering