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Subject[broonie-misc:mfd-spi-ids 1/3] drivers/mfd/altera-a10sr.c:153:1: warning: data definition has no type or storage class
tree:   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc.git mfd-spi-ids
head: d29471da2a53e3ebaa9a9abd6c03918053719711
commit: 0f118caf3351599b89613e89e45bcaadffad1ab9 [1/3] mfd: altr_a10sr: Add SPI device ID table
config: arm-socfpga_defconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (GCC) 11.2.0
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/broonie/misc.git/commit/?id=0f118caf3351599b89613e89e45bcaadffad1ab9
git remote add broonie-misc https://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc.git
git fetch --no-tags broonie-misc mfd-spi-ids
git checkout 0f118caf3351599b89613e89e45bcaadffad1ab9
# save the attached .config to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arm SHELL=/bin/bash drivers/mfd/

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

All warnings (new ones prefixed by >>):

>> drivers/mfd/altera-a10sr.c:153:1: warning: data definition has no type or storage class
153 | MODULE_DEVICE_TABLE(of, altr_a10sr_spi_of_match);
| ^~~~~~~~~~~~~~~~~~~
drivers/mfd/altera-a10sr.c:153:1: error: type defaults to 'int' in declaration of 'MODULE_DEVICE_TABLE' [-Werror=implicit-int]
>> drivers/mfd/altera-a10sr.c:153:1: warning: parameter names (without types) in function declaration
drivers/mfd/altera-a10sr.c:159:1: warning: data definition has no type or storage class
159 | MODULE_DEVICE_TABLE(spi, altr_a10sr_spi_ids);
| ^~~~~~~~~~~~~~~~~~~
drivers/mfd/altera-a10sr.c:159:1: error: type defaults to 'int' in declaration of 'MODULE_DEVICE_TABLE' [-Werror=implicit-int]
drivers/mfd/altera-a10sr.c:159:1: warning: parameter names (without types) in function declaration
cc1: some warnings being treated as errors


vim +153 drivers/mfd/altera-a10sr.c

148
149 static const struct of_device_id altr_a10sr_spi_of_match[] = {
150 { .compatible = "altr,a10sr" },
151 { },
152 };
> 153 MODULE_DEVICE_TABLE(of, altr_a10sr_spi_of_match);
154

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