[groeck-staging:watchdog-next 14/24] drivers/watchdog/s3c2410_wdt.c:633:18: error: use of undeclared identifier 'drv_data_exynos850_cl0'

[groeck-staging:watchdog-next 14/24] drivers/watchdog/s3c2410_wdt.c:633:18: error: use of undeclared identifier 'drv_data_exynos850_cl0'

[kernel test robot]

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git watchdog-next
head:   1a57ba062bc2999cbeb224b38cfcf9160bcec14b
commit: 628fba9f2183bd5ae9ea03a2d8ad43e39dc85a3b [14/24] watchdog: s3c2410: Add Exynos850 support
config: hexagon-randconfig-r041-20211118 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project c46becf500df2a7fb4b4fce16178a036c344315a)
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://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git/commit/?id=628fba9f2183bd5ae9ea03a2d8ad43e39dc85a3b
        git remote add groeck-staging https://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
        git fetch --no-tags groeck-staging watchdog-next
        git checkout 628fba9f2183bd5ae9ea03a2d8ad43e39dc85a3b
        # save the attached .config to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash drivers/mmc/host/ drivers/watchdog/

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

>> drivers/watchdog/s3c2410_wdt.c:633:18: error: use of undeclared identifier 'drv_data_exynos850_cl0'
           if (variant == &drv_data_exynos850_cl0) {
                           ^
   drivers/watchdog/s3c2410_wdt.c:646:12: error: use of undeclared identifier 'drv_data_exynos850_cl0'
                           return &drv_data_exynos850_cl0;
                                   ^
>> drivers/watchdog/s3c2410_wdt.c:648:12: error: use of undeclared identifier 'drv_data_exynos850_cl1'
                           return &drv_data_exynos850_cl1;
                                   ^
   3 errors generated.


vim +/drv_data_exynos850_cl0 +633 drivers/watchdog/s3c2410_wdt.c

   618	
   619	static inline const struct s3c2410_wdt_variant *
   620	s3c2410_get_wdt_drv_data(struct platform_device *pdev)
   621	{
   622		const struct s3c2410_wdt_variant *variant;
   623		struct device *dev = &pdev->dev;
   624	
   625		variant = of_device_get_match_data(dev);
   626		if (!variant) {
   627			/* Device matched by platform_device_id */
   628			variant = (struct s3c2410_wdt_variant *)
   629				   platform_get_device_id(pdev)->driver_data;
   630		}
   631	
   632		/* Choose Exynos850 driver data w.r.t. cluster index */
 > 633		if (variant == &drv_data_exynos850_cl0) {
   634			u32 index;
   635			int err;
   636	
   637			err = of_property_read_u32(dev->of_node,
   638						   "samsung,cluster-index", &index);
   639			if (err) {
   640				dev_err(dev, "failed to get cluster index\n");
   641				return NULL;
   642			}
   643	
   644			switch (index) {
   645			case 0:
   646				return &drv_data_exynos850_cl0;
   647			case 1:
 > 648				return &drv_data_exynos850_cl1;
   649			default:
   650				dev_err(dev, "wrong cluster index: %u\n", index);
   651				return NULL;
   652			}
   653		}
   654	
   655		return variant;
   656	}
   657	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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