Hi "Johnson,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on abelloni/rtc-next]
[also build test ERROR on linux/master linus/master v5.8-rc3 next-20200703]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use  as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/Johnson-CH-Chen/rtc-rtc-ds1374-wdt-Use-watchdog-core-for-watchdog-part/20200703-195053
base:   https://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git rtc-next
config: openrisc-randconfig-c004-20200701 (attached as .config)
compiler: or1k-linux-gcc (GCC) 9.3.0

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 >>):

   or1k-linux-ld: drivers/rtc/rtc-ds1307.o: in function `ds1307_probe':
   rtc-ds1307.c:(.text+0x2a88): undefined reference to `watchdog_init_timeout'
   rtc-ds1307.c:(.text+0x2a88): relocation truncated to fit: R_OR1K_INSN_REL_26 against undefined symbol `watchdog_init_timeout'
>> or1k-linux-ld: rtc-ds1307.c:(.text+0x2a98): undefined reference to `devm_watchdog_register_device'
   rtc-ds1307.c:(.text+0x2a98): relocation truncated to fit: R_OR1K_INSN_REL_26 against undefined symbol `devm_watchdog_register_device'
   or1k-linux-ld: drivers/rtc/rtc-ds1374.o: in function `ds1374_probe':
   rtc-ds1374.c:(.text+0xa5c): undefined reference to `watchdog_init_timeout'
   rtc-ds1374.c:(.text+0xa5c): relocation truncated to fit: R_OR1K_INSN_REL_26 against undefined symbol `watchdog_init_timeout'
>> or1k-linux-ld: rtc-ds1374.c:(.text+0xac8): undefined reference to `devm_watchdog_register_device'
   rtc-ds1374.c:(.text+0xac8): relocation truncated to fit: R_OR1K_INSN_REL_26 against undefined symbol `devm_watchdog_register_device'

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