Hi Samuel,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on pavel-linux-leds/for-next]
[also build test WARNING on next-20210902]
[cannot apply to robh/for-next sunxi/sunxi/for-next v5.14]
[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/Samuel-Holland/dt-bindings-leds-Add-Allwinner-R329-D1-LED-controller/20210903-074537
base:   git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git for-next
config: sh-allmodconfig (attached as .config)
compiler: sh4-linux-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://github.com/0day-ci/linux/commit/5f2d46e769847b3716683bc93cf7568f7e994044
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Samuel-Holland/dt-bindings-leds-Add-Allwinner-R329-D1-LED-controller/20210903-074537
        git checkout 5f2d46e769847b3716683bc93cf7568f7e994044
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=sh 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <redacted>

All warnings (new ones prefixed by >>):

quoted

drivers/leds/leds-sunxi.c:528:5: warning: no previous prototype for 'sunxi_ledc_remove' [-Wmissing-prototypes]

     528 | int sunxi_ledc_remove(struct platform_device *pdev)
         |     ^~~~~~~~~~~~~~~~~

quoted

drivers/leds/leds-sunxi.c:535:6: warning: no previous prototype for 'sunxi_ledc_shutdown' [-Wmissing-prototypes]

     535 | void sunxi_ledc_shutdown(struct platform_device *pdev)
         |      ^~~~~~~~~~~~~~~~~~~

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for SND_ATMEL_SOC_PDC
   Depends on SOUND && !UML && SND && SND_SOC && SND_ATMEL_SOC && HAS_DMA
   Selected by
   - SND_ATMEL_SOC_SSC && SOUND && !UML && SND && SND_SOC && SND_ATMEL_SOC
   - SND_ATMEL_SOC_SSC_PDC && SOUND && !UML && SND && SND_SOC && SND_ATMEL_SOC && ATMEL_SSC


vim +/sunxi_ledc_remove +528 drivers/leds/leds-sunxi.c

   527	
 > 528	int sunxi_ledc_remove(struct platform_device *pdev)
   529	{
   530		sunxi_ledc_suspend(&pdev->dev);
   531	
   532		return 0;
   533	}
   534	
 > 535	void sunxi_ledc_shutdown(struct platform_device *pdev)
   536	{
   537		sunxi_ledc_suspend(&pdev->dev);
   538	}
   539	

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