Hi Christian, kernel test robot noticed the following build errors: [auto build test ERROR on robh/for-next] [also build test ERROR on groeck-staging/hwmon-next linus/master v6.11 next-20240920] [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/Christian-Marangi/watchdog-Add-support-for-Airoha-EN7851-watchdog/20240919-203006 base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next patch link: https://lore.kernel.org/r/20240919122759.10456-2-ansuelsmth%40gmail.com patch subject: [PATCH 2/2] watchdog: Add support for Airoha EN7851 watchdog config: m68k-allmodconfig (https://download.01.org/0day-ci/archive/20240922/202409220008.Y6HbRYac-lkp@xxxxxxxxx/config) compiler: m68k-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240922/202409220008.Y6HbRYac-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/202409220008.Y6HbRYac-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): drivers/watchdog/airoha_wdt.c: In function 'airoha_wdt_probe': >> drivers/watchdog/airoha_wdt.c:155:33: error: implicit declaration of function 'FIELD_MAX' [-Wimplicit-function-declaration] 155 | wdog_dev->max_timeout = FIELD_MAX(WDT_TIMER_VAL) / airoha_wdt->wdt_freq; | ^~~~~~~~~ vim +/FIELD_MAX +155 drivers/watchdog/airoha_wdt.c 125 126 static int airoha_wdt_probe(struct platform_device *pdev) 127 { 128 struct device *dev = &pdev->dev; 129 struct watchdog_device *wdog_dev; 130 struct airoha_wdt_desc *airoha_wdt; 131 int ret; 132 133 airoha_wdt = devm_kzalloc(dev, sizeof(*airoha_wdt), GFP_KERNEL); 134 if (!airoha_wdt) 135 return -ENOMEM; 136 137 airoha_wdt->base = devm_platform_ioremap_resource(pdev, 0); 138 if (IS_ERR(airoha_wdt->base)) 139 return PTR_ERR(airoha_wdt->base); 140 141 ret = device_property_read_u32(dev, "clock-frequency", 142 &airoha_wdt->wdt_freq); 143 if (ret) 144 return -EINVAL; 145 146 /* Watchdog ticks at half the bus rate */ 147 airoha_wdt->wdt_freq /= 2; 148 149 /* Initialize struct watchdog device */ 150 wdog_dev = &airoha_wdt->wdog_dev; 151 wdog_dev->timeout = heartbeat; 152 wdog_dev->info = &airoha_wdt_info; 153 wdog_dev->ops = &airoha_wdt_ops; 154 /* Bus 300MHz, watchdog 150MHz, 28 seconds */ > 155 wdog_dev->max_timeout = FIELD_MAX(WDT_TIMER_VAL) / airoha_wdt->wdt_freq; 156 wdog_dev->parent = dev; 157 158 watchdog_set_drvdata(wdog_dev, airoha_wdt); 159 watchdog_set_nowayout(wdog_dev, nowayout); 160 watchdog_stop_on_unregister(wdog_dev); 161 162 ret = devm_watchdog_register_device(dev, wdog_dev); 163 if (ret) 164 return ret; 165 166 platform_set_drvdata(pdev, airoha_wdt); 167 return 0; 168 } 169 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
