Re: [PATCH v2 2/2] leds: add aw20xx driver

[kernel test robot <lkp@intel.com>]

Hi Martin,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on pavel-leds/for-next]
[also build test WARNING on robh/for-next krzk-dt/for-next v6.2]
[cannot apply to linus/master next-20230301]
[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/Martin-Kurbanov/dt-bindings-leds-add-binding-for-aw200xx/20230301-051348
base:   git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git for-next
patch link:    https://lore.kernel.org/r/20230228211046.109693-3-mmkurbanov%40sberdevices.ru
patch subject: [PATCH v2 2/2] leds: add aw20xx driver
config: sparc-allyesconfig (https://download.01.org/0day-ci/archive/20230301/202303011345.29QIi1UF-lkp@intel.com/config)
compiler: sparc64-linux-gcc (GCC) 12.1.0
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://github.com/intel-lab-lkp/linux/commit/67ff1bda566825f286aa03653a54a5ca9bc98012
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Martin-Kurbanov/dt-bindings-leds-add-binding-for-aw200xx/20230301-051348
        git checkout 67ff1bda566825f286aa03653a54a5ca9bc98012
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=sparc olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=sparc SHELL=/bin/bash drivers/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202303011345.29QIi1UF-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/leds/leds-aw200xx.c:18: warning: expecting prototype for leds(). Prototype was for AW200XX_LEDS_MAX() instead


vim +18 drivers/leds/leds-aw200xx.c

    17	
  > 18	#define AW200XX_LEDS_MAX                 72
    19	#define AW200XX_PATTERN_MAX              3
    20	#define AW200XX_DIM_MAX                  0x3F
    21	#define AW200XX_FADE_MAX                 0xFF
    22	#define AW200XX_IMAX_DEFAULT_MICROAMP    60000
    23	#define AW200XX_IMAX_MAX_MICROAMP        160000
    24	#define AW200XX_IMAX_MIN_MICROAMP        3300
    25	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests