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Subjectdrivers/watchdog/sa1100_wdt.c:241:24: sparse: sparse: symbol 'sa1100dog_driver' was not declared. Should it be static?
tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 6a010258447d386186ca10cd374d888ac66ffe1a
commit: e86bd43bcfc579cf8935c1913e92cb76b4ba81c2 watchdog: sa1100: use platform device registration
date: 3 months ago
config: arm-randconfig-s043-20220731 (https://download.01.org/0day-ci/archive/20220731/202207311101.UT0Jnlfs-lkp@intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 12.1.0
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: v0.6.4-39-gce1a6720-dirty
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e86bd43bcfc579cf8935c1913e92cb76b4ba81c2
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout e86bd43bcfc579cf8935c1913e92cb76b4ba81c2
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=arm SHELL=/bin/bash drivers/watchdog/

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

sparse warnings: (new ones prefixed by >>)
>> drivers/watchdog/sa1100_wdt.c:241:24: sparse: sparse: symbol 'sa1100dog_driver' was not declared. Should it be static?

vim +/sa1100dog_driver +241 drivers/watchdog/sa1100_wdt.c

240
> 241 struct platform_driver sa1100dog_driver = {
242 .driver.name = "sa1100_wdt",
243 .probe = sa1100dog_probe,
244 .remove = sa1100dog_remove,
245 };
246 module_platform_driver(sa1100dog_driver);
247

--
0-DAY CI Kernel Test Service
https://01.org/lkp

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