On Fri, Jul 02, 2021 at 09:56:18AM +0800, kernel test robot wrote:
> Hi,
> 
> I love your patch! Perhaps something to improve:
> 
> [auto build test WARNING on linus/master]
> [also build test WARNING on v5.13 next-20210701]
> [cannot apply to xlnx/master]
> [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]
> 
> url:    https://github.com/0day-ci/linux/commits/trix-redhat-com/fpga-reorganize-to-subdirs/20210623-040811
> base:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 0c18f29aae7ce3dadd26d8ee3505d07cc982df75
> config: x86_64-randconfig-r031-20210702 (attached as .config)
> compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 9eb613b2de3163686b1a4bd1160f15ac56a4b083)
> 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
>         # install x86_64 cross compiling tool for clang build
>         # apt-get install binutils-x86-64-linux-gnu
>         # https://github.com/0day-ci/linux/commit/5e515251fd2c4a922934399c3c2007271dcf1398
>         git remote add linux-review https://github.com/0day-ci/linux
>         git fetch --no-tags linux-review trix-redhat-com/fpga-reorganize-to-subdirs/20210623-040811
>         git checkout 5e515251fd2c4a922934399c3c2007271dcf1398
>         # save the attached .config to linux build tree
>         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 
> 
> 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/fpga/altera/altera-freeze-bridge.c:201:34: warning: unused variable 'altera_freeze_br_of_match' [-Wunused-const-variable]
>    static const struct of_device_id altera_freeze_br_of_match[] = {
>                                     ^
>    1 warning generated.
> 
> 
> vim +/altera_freeze_br_of_match +201 drivers/fpga/altera/altera-freeze-bridge.c
> 
> ca24a648f535a0 drivers/fpga/altera-freeze-bridge.c Alan Tull 2016-11-01  200  
> ca24a648f535a0 drivers/fpga/altera-freeze-bridge.c Alan Tull 2016-11-01 @201  static const struct of_device_id altera_freeze_br_of_match[] = {
> ca24a648f535a0 drivers/fpga/altera-freeze-bridge.c Alan Tull 2016-11-01  202  	{ .compatible = "altr,freeze-bridge-controller", },
> ca24a648f535a0 drivers/fpga/altera-freeze-bridge.c Alan Tull 2016-11-01  203  	{},
> ca24a648f535a0 drivers/fpga/altera-freeze-bridge.c Alan Tull 2016-11-01  204  };
> ca24a648f535a0 drivers/fpga/altera-freeze-bridge.c Alan Tull 2016-11-01  205  MODULE_DEVICE_TABLE(of, altera_freeze_br_of_match);
> ca24a648f535a0 drivers/fpga/altera-freeze-bridge.c Alan Tull 2016-11-01  206  
> 
> ---
> 0-DAY CI Kernel Test Service, Intel Corporation
> https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

I have a series to clean all of those up, I'll send it out tomorrow
morning.

- Moritz