Hi Heiko, I love your patch! Perhaps something to improve: [auto build test WARNING on rockchip/for-next] [also build test WARNING on v5.13-rc6 next-20210616] [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] url: https://github.com/0day-ci/linux/commits/Heiko-Stuebner/rkisp1-support-fo... base: https://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git for-next config: ia64-randconfig-s032-20210615 (attached as .config) compiler: ia64-linux-gcc (GCC) 9.3.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.3-341-g8af24329-dirty # https://github.com/0day-ci/linux/commit/3495922d4cf7d39e4a52d3b8588f8c46a... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Heiko-Stuebner/rkisp1-support-for-px30/20210616-201601 git checkout 3495922d4cf7d39e4a52d3b8588f8c46ab19e151 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' W=1 ARCH=ia64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): drivers/media/platform/rockchip/rkisp1/rkisp1-params.c: In function 'rkisp1_isp_isr_meas_config': 1111 | if (module_en_update & RKISP1_CIF_ISP_MODULE_HST) | ^~ drivers/media/platform/rockchip/rkisp1/rkisp1-params.c:1115:3: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' 1115 | rkisp1_hst_enable(params, | ^~~~~~~~~~~~~~~~~ vim +/if +1111 drivers/media/platform/rockchip/rkisp1/rkisp1-params.c bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1071 bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1072 static void rkisp1_isp_isr_meas_config(struct rkisp1_params *params, bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1073 struct rkisp1_params_cfg *new_params) bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1074 { bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1075 unsigned int module_en_update, module_cfg_update, module_ens; bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1076 bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1077 module_en_update = new_params->module_en_update; bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1078 module_cfg_update = new_params->module_cfg_update; bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1079 module_ens = new_params->module_ens; bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1080 bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1081 /* update awb config */ db1733ce23bd375 drivers/staging/media/rkisp1/rkisp1-params.c Dafna Hirschfeld 2020-10-19 1082 if (module_cfg_update & RKISP1_CIF_ISP_MODULE_AWB) 3495922d4cf7d39 drivers/media/platform/rockchip/rkisp1/rkisp1-params.c Heiko Stuebner 2021-06-15 1083 params->ops->awb_meas_config(params, &new_params->meas.awb_meas_config); bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1084 bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1085 if (module_en_update & RKISP1_CIF_ISP_MODULE_AWB) 3495922d4cf7d39 drivers/media/platform/rockchip/rkisp1/rkisp1-params.c Heiko Stuebner 2021-06-15 1086 params->ops->awb_meas_enable(params, bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1087 &new_params->meas.awb_meas_config, bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1088 !!(module_ens & RKISP1_CIF_ISP_MODULE_AWB)); bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1089 bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1090 /* update afc config */ db1733ce23bd375 drivers/staging/media/rkisp1/rkisp1-params.c Dafna Hirschfeld 2020-10-19 1091 if (module_cfg_update & RKISP1_CIF_ISP_MODULE_AFC) 3495922d4cf7d39 drivers/media/platform/rockchip/rkisp1/rkisp1-params.c Heiko Stuebner 2021-06-15 1092 params->ops->afm_config(params, bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1093 &new_params->meas.afc_config); bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1094 bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1095 if (module_en_update & RKISP1_CIF_ISP_MODULE_AFC) { cdda99d70d73d08 drivers/staging/media/rkisp1/rkisp1-params.c Dafna Hirschfeld 2020-10-19 1096 if (module_ens & RKISP1_CIF_ISP_MODULE_AFC) bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1097 rkisp1_param_set_bits(params, bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1098 RKISP1_CIF_ISP_AFM_CTRL, bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1099 RKISP1_CIF_ISP_AFM_ENA); bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1100 else bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1101 rkisp1_param_clear_bits(params, bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1102 RKISP1_CIF_ISP_AFM_CTRL, bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1103 RKISP1_CIF_ISP_AFM_ENA); bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1104 } bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1105 bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1106 /* update hst config */ db1733ce23bd375 drivers/staging/media/rkisp1/rkisp1-params.c Dafna Hirschfeld 2020-10-19 1107 if (module_cfg_update & RKISP1_CIF_ISP_MODULE_HST) 3495922d4cf7d39 drivers/media/platform/rockchip/rkisp1/rkisp1-params.c Heiko Stuebner 2021-06-15 1108 params->ops->hst_config(params, bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1109 &new_params->meas.hst_config); bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1110 bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 @1111 if (module_en_update & RKISP1_CIF_ISP_MODULE_HST) 3495922d4cf7d39 drivers/media/platform/rockchip/rkisp1/rkisp1-params.c Heiko Stuebner 2021-06-15 1112 params->ops->hst_enable(params, 3495922d4cf7d39 drivers/media/platform/rockchip/rkisp1/rkisp1-params.c Heiko Stuebner 2021-06-15 1113 &new_params->meas.hst_config, 3495922d4cf7d39 drivers/media/platform/rockchip/rkisp1/rkisp1-params.c Heiko Stuebner 2021-06-15 1114 !!(module_ens & RKISP1_CIF_ISP_MODULE_HST)); bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1115 rkisp1_hst_enable(params, bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1116 &new_params->meas.hst_config, bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1117 !!(module_ens & RKISP1_CIF_ISP_MODULE_HST)); bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1118 bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1119 /* update aec config */ db1733ce23bd375 drivers/staging/media/rkisp1/rkisp1-params.c Dafna Hirschfeld 2020-10-19 1120 if (module_cfg_update & RKISP1_CIF_ISP_MODULE_AEC) 3495922d4cf7d39 drivers/media/platform/rockchip/rkisp1/rkisp1-params.c Heiko Stuebner 2021-06-15 1121 params->ops->aec_config(params, bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1122 &new_params->meas.aec_config); bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1123 bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1124 if (module_en_update & RKISP1_CIF_ISP_MODULE_AEC) { cdda99d70d73d08 drivers/staging/media/rkisp1/rkisp1-params.c Dafna Hirschfeld 2020-10-19 1125 if (module_ens & RKISP1_CIF_ISP_MODULE_AEC) bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1126 rkisp1_param_set_bits(params, bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1127 RKISP1_CIF_ISP_EXP_CTRL, bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1128 RKISP1_CIF_ISP_EXP_ENA); bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1129 else bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1130 rkisp1_param_clear_bits(params, bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1131 RKISP1_CIF_ISP_EXP_CTRL, bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1132 RKISP1_CIF_ISP_EXP_ENA); bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1133 } bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1134 } bae1155cf5798cc drivers/staging/media/rkisp1/rkisp1-params.c Jacob Chen 2020-01-08 1135 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org