Hi Chris, kernel test robot noticed the following build errors: [auto build test ERROR on wsa/i2c/for-next] [also build test ERROR on linus/master v6.6-rc6 next-20231020] [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/Chris-Packham/dt-bindings-i2c-mv64xxx-add-reset-gpios-property/20231017-102540 base: https://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git i2c/for-next patch link: https://lore.kernel.org/r/20231012035838.2804064-3-chris.packham%40alliedtelesis.co.nz patch subject: [PATCH 2/2] i2c: mv64xxx: add an optional reset-gpios property config: i386-buildonly-randconfig-001-20231021 (https://download.01.org/0day-ci/archive/20231021/202310211508.57kpcEto-lkp@xxxxxxxxx/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231021/202310211508.57kpcEto-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/202310211508.57kpcEto-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): drivers/i2c/busses/i2c-mv64xxx.c: In function 'mv64xxx_i2c_probe': >> drivers/i2c/busses/i2c-mv64xxx.c:1028:32: error: implicit declaration of function 'devm_gpiod_get_optional'; did you mean 'devm_clk_get_optional'? [-Werror=implicit-function-declaration] 1028 | drv_data->reset_gpio = devm_gpiod_get_optional(&pd->dev, "reset", GPIOD_OUT_HIGH); | ^~~~~~~~~~~~~~~~~~~~~~~ | devm_clk_get_optional >> drivers/i2c/busses/i2c-mv64xxx.c:1028:75: error: 'GPIOD_OUT_HIGH' undeclared (first use in this function) 1028 | drv_data->reset_gpio = devm_gpiod_get_optional(&pd->dev, "reset", GPIOD_OUT_HIGH); | ^~~~~~~~~~~~~~ drivers/i2c/busses/i2c-mv64xxx.c:1028:75: note: each undeclared identifier is reported only once for each function it appears in >> drivers/i2c/busses/i2c-mv64xxx.c:1068:17: error: implicit declaration of function 'gpiod_set_value_cansleep' [-Werror=implicit-function-declaration] 1068 | gpiod_set_value_cansleep(drv_data->reset_gpio, 0); | ^~~~~~~~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +1028 drivers/i2c/busses/i2c-mv64xxx.c 983 984 static int 985 mv64xxx_i2c_probe(struct platform_device *pd) 986 { 987 struct mv64xxx_i2c_data *drv_data; 988 struct mv64xxx_i2c_pdata *pdata = dev_get_platdata(&pd->dev); 989 int rc; 990 991 if ((!pdata && !pd->dev.of_node)) 992 return -ENODEV; 993 994 drv_data = devm_kzalloc(&pd->dev, sizeof(struct mv64xxx_i2c_data), 995 GFP_KERNEL); 996 if (!drv_data) 997 return -ENOMEM; 998 999 drv_data->reg_base = devm_platform_ioremap_resource(pd, 0); 1000 if (IS_ERR(drv_data->reg_base)) 1001 return PTR_ERR(drv_data->reg_base); 1002 1003 strscpy(drv_data->adapter.name, MV64XXX_I2C_CTLR_NAME " adapter", 1004 sizeof(drv_data->adapter.name)); 1005 1006 init_waitqueue_head(&drv_data->waitq); 1007 spin_lock_init(&drv_data->lock); 1008 1009 /* Not all platforms have clocks */ 1010 drv_data->clk = devm_clk_get(&pd->dev, NULL); 1011 if (IS_ERR(drv_data->clk)) { 1012 if (PTR_ERR(drv_data->clk) == -EPROBE_DEFER) 1013 return -EPROBE_DEFER; 1014 drv_data->clk = NULL; 1015 } 1016 1017 drv_data->reg_clk = devm_clk_get(&pd->dev, "reg"); 1018 if (IS_ERR(drv_data->reg_clk)) { 1019 if (PTR_ERR(drv_data->reg_clk) == -EPROBE_DEFER) 1020 return -EPROBE_DEFER; 1021 drv_data->reg_clk = NULL; 1022 } 1023 1024 drv_data->irq = platform_get_irq(pd, 0); 1025 if (drv_data->irq < 0) 1026 return drv_data->irq; 1027 > 1028 drv_data->reset_gpio = devm_gpiod_get_optional(&pd->dev, "reset", GPIOD_OUT_HIGH); 1029 if (IS_ERR(drv_data->reset_gpio)) 1030 return PTR_ERR(drv_data->reset_gpio); 1031 1032 if (pdata) { 1033 drv_data->freq_m = pdata->freq_m; 1034 drv_data->freq_n = pdata->freq_n; 1035 drv_data->adapter.timeout = msecs_to_jiffies(pdata->timeout); 1036 drv_data->offload_enabled = false; 1037 memcpy(&drv_data->reg_offsets, &mv64xxx_i2c_regs_mv64xxx, sizeof(drv_data->reg_offsets)); 1038 } else if (pd->dev.of_node) { 1039 rc = mv64xxx_of_config(drv_data, &pd->dev); 1040 if (rc) 1041 return rc; 1042 } 1043 1044 rc = mv64xxx_i2c_init_recovery_info(drv_data, &pd->dev); 1045 if (rc == -EPROBE_DEFER) 1046 return rc; 1047 1048 drv_data->adapter.dev.parent = &pd->dev; 1049 drv_data->adapter.algo = &mv64xxx_i2c_algo; 1050 drv_data->adapter.owner = THIS_MODULE; 1051 drv_data->adapter.class = I2C_CLASS_DEPRECATED; 1052 drv_data->adapter.nr = pd->id; 1053 drv_data->adapter.dev.of_node = pd->dev.of_node; 1054 platform_set_drvdata(pd, drv_data); 1055 i2c_set_adapdata(&drv_data->adapter, drv_data); 1056 1057 pm_runtime_set_autosuspend_delay(&pd->dev, MSEC_PER_SEC); 1058 pm_runtime_use_autosuspend(&pd->dev); 1059 pm_runtime_enable(&pd->dev); 1060 if (!pm_runtime_enabled(&pd->dev)) { 1061 rc = mv64xxx_i2c_runtime_resume(&pd->dev); 1062 if (rc) 1063 goto exit_disable_pm; 1064 } 1065 1066 if (drv_data->reset_gpio) { 1067 udelay(1); > 1068 gpiod_set_value_cansleep(drv_data->reset_gpio, 0); 1069 udelay(1); 1070 } 1071 1072 rc = request_irq(drv_data->irq, mv64xxx_i2c_intr, 0, 1073 MV64XXX_I2C_CTLR_NAME, drv_data); 1074 if (rc) { 1075 dev_err(&drv_data->adapter.dev, 1076 "mv64xxx: Can't register intr handler irq%d: %d\n", 1077 drv_data->irq, rc); 1078 goto exit_disable_pm; 1079 } else if ((rc = i2c_add_numbered_adapter(&drv_data->adapter)) != 0) { 1080 dev_err(&drv_data->adapter.dev, 1081 "mv64xxx: Can't add i2c adapter, rc: %d\n", -rc); 1082 goto exit_free_irq; 1083 } 1084 1085 return 0; 1086 1087 exit_free_irq: 1088 free_irq(drv_data->irq, drv_data); 1089 exit_disable_pm: 1090 pm_runtime_disable(&pd->dev); 1091 if (!pm_runtime_status_suspended(&pd->dev)) 1092 mv64xxx_i2c_runtime_suspend(&pd->dev); 1093 1094 return rc; 1095 } 1096 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
