Re: [PATCH 4/8] pwm: dwc: add of/platform support

[kernel test robot]

Hi Ben,

I love your patch! Yet something to improve:

[auto build test ERROR on thierry-reding-pwm/for-next]
[also build test ERROR on linus/master v5.19 next-20220805]
[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#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Ben-Dooks/dt-bindings-pwm-Document-Synopsys-DesignWare-snps-pwm-dw-apb-timers-pwm2/20220806-015142
base:   https://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git for-next
config: hexagon-allyesconfig (https://download.01.org/0day-ci/archive/20220806/202208061741.ALGAZYcD-lkp@xxxxxxxxx/config)
compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 26dd42705c2af0b8f6e5d6cdb32c9bd5ed9524eb)
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://github.com/intel-lab-lkp/linux/commit/3bd100d711908b7d16a2c4793b4f5b597acb8d7f
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Ben-Dooks/dt-bindings-pwm-Document-Synopsys-DesignWare-snps-pwm-dw-apb-timers-pwm2/20220806-015142
        git checkout 3bd100d711908b7d16a2c4793b4f5b597acb8d7f
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash drivers/

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

All errors (new ones prefixed by >>):

>> drivers/pwm/pwm-dwc.c:321:1: error: type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int [-Wimplicit-int]
   module_pci_driver(dwc_pwm_driver);
   ^
   int
>> drivers/pwm/pwm-dwc.c:321:19: error: a parameter list without types is only allowed in a function definition
   module_pci_driver(dwc_pwm_driver);
                     ^
   2 errors generated.


vim +/int +321 drivers/pwm/pwm-dwc.c

1ed2b3fca64516 Jarkko Nikula 2020-10-02  320  
1ed2b3fca64516 Jarkko Nikula 2020-10-02 @321  module_pci_driver(dwc_pwm_driver);
1ed2b3fca64516 Jarkko Nikula 2020-10-02  322  

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