Hi Sibi, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on next-20230113] [also build test WARNING on v6.2-rc3] [cannot apply to robh/for-next linus/master v6.2-rc3 v6.2-rc2 v6.2-rc1] [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/Sibi-Sankar/dt-bindings-firmware-qcom-scm-Add-optional-interrupt/20230113-151459 patch link: https://lore.kernel.org/r/20230113065303.17727-3-quic_sibis%40quicinc.com patch subject: [PATCH V9 2/2] firmware: qcom: scm: Add wait-queue handling logic config: m68k-allyesconfig compiler: m68k-linux-gcc (GCC) 12.1.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel-lab-lkp/linux/commit/b9bb238a0fe7d33d99954dbb0f6d8d9f327e182e git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Sibi-Sankar/dt-bindings-firmware-qcom-scm-Add-optional-interrupt/20230113-151459 git checkout b9bb238a0fe7d33d99954dbb0f6d8d9f327e182e # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=m68k olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=m68k SHELL=/bin/bash drivers/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot All warnings (new ones prefixed by >>): drivers/firmware/qcom_scm-smc.c: In function '__scm_smc_do_quirk_handle_waitq': >> drivers/firmware/qcom_scm-smc.c:96:35: warning: variable 'flags' set but not used [-Wunused-but-set-variable] 96 | u32 wq_ctx, smc_call_ctx, flags; | ^~~~~ vim +/flags +96 drivers/firmware/qcom_scm-smc.c 90 91 static int __scm_smc_do_quirk_handle_waitq(struct device *dev, struct arm_smccc_args *waitq, 92 struct arm_smccc_res *res) 93 { 94 int ret; 95 struct arm_smccc_args resume; > 96 u32 wq_ctx, smc_call_ctx, flags; 97 struct arm_smccc_args *smc = waitq; 98 99 do { 100 __scm_smc_do_quirk(smc, res); 101 102 if (res->a0 == QCOM_SCM_WAITQ_SLEEP) { 103 wq_ctx = res->a1; 104 smc_call_ctx = res->a2; 105 flags = res->a3; 106 107 ret = qcom_scm_wait_for_wq_completion(wq_ctx); 108 if (ret) 109 return ret; 110 111 fill_wq_resume_args(&resume, smc_call_ctx); 112 smc = &resume; 113 } 114 } while (res->a0 == QCOM_SCM_WAITQ_SLEEP); 115 116 return 0; 117 } 118 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests