Re: [PATCH v2 4/7] clk: mediatek: mt6779: use mtk_clk_simple_probe to simplify driver

Re: [PATCH v2 4/7] clk: mediatek: mt6779: use mtk_clk_simple_probe to simplify driver

[kernel test robot]

Hi Miles,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on clk/clk-next]
[also build test ERROR on next-20220524]
[cannot apply to v5.18]
[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/intel-lab-lkp/linux/commits/Miles-Chen/clk-mediatek-mt2701-use-mtk_clk_simple_probe-to-simplify-driver/20220524-173952
base:   https://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git clk-next
config: arm-randconfig-r014-20220524 (https://download.01.org/0day-ci/archive/20220524/202205242129.DezL7Tp0-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 10c9ecce9f6096e18222a331c5e7d085bd813f75)
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 arm cross compiling tool for clang build
        # apt-get install binutils-arm-linux-gnueabi
        # https://github.com/intel-lab-lkp/linux/commit/22d101bc8621971e234c34276dce52c37b82b498
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Miles-Chen/clk-mediatek-mt2701-use-mtk_clk_simple_probe-to-simplify-driver/20220524-173952
        git checkout 22d101bc8621971e234c34276dce52c37b82b498
        # 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=arm SHELL=/bin/bash

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

All errors (new ones prefixed by >>, old ones prefixed by <<):

ERROR: modpost: missing MODULE_LICENSE() in drivers/clk/imx/clk-imxrt1050.o
ERROR: modpost: "vmf_insert_pfn" [drivers/gpu/drm/drm_shmem_helper.ko] undefined!
>> ERROR: modpost: "mtk_clk_simple_remove" [drivers/clk/mediatek/clk-mt6779-aud.ko] undefined!
>> ERROR: modpost: "mtk_clk_simple_probe" [drivers/clk/mediatek/clk-mt6779-aud.ko] undefined!
>> ERROR: modpost: "mtk_clk_simple_remove" [drivers/clk/mediatek/clk-mt6779-vdec.ko] undefined!
>> ERROR: modpost: "mtk_clk_simple_probe" [drivers/clk/mediatek/clk-mt6779-vdec.ko] undefined!
>> ERROR: modpost: "mtk_clk_simple_remove" [drivers/clk/mediatek/clk-mt6779-cam.ko] undefined!
>> ERROR: modpost: "mtk_clk_simple_probe" [drivers/clk/mediatek/clk-mt6779-cam.ko] undefined!
>> ERROR: modpost: "mtk_clk_simple_remove" [drivers/clk/mediatek/clk-mt6779-ipe.ko] undefined!
>> ERROR: modpost: "mtk_clk_simple_probe" [drivers/clk/mediatek/clk-mt6779-ipe.ko] undefined!
ERROR: modpost: "imx_clk_hw_pfd" [drivers/clk/imx/clk-imxrt1050.ko] undefined!
WARNING: modpost: suppressed 1 unresolved symbol warnings because there were too many)

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for DRM_GEM_SHMEM_HELPER
   Depends on HAS_IOMEM && DRM && MMU
   Selected by
   - DRM_SSD130X && HAS_IOMEM && DRM

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

Re: [PATCH v2 4/7] clk: mediatek: mt6779: use mtk_clk_simple_probe to simplify driver

[Miles Chen]

> 
> If you fix the issue, kindly add following tag where applicable
> Reported-by: kernel test robot <lkp@intel.com>
> 
> All errors (new ones prefixed by >>, old ones prefixed by <<):
> 
> ERROR: modpost: missing MODULE_LICENSE() in drivers/clk/imx/clk-imxrt1050.o
> ERROR: modpost: "vmf_insert_pfn" [drivers/gpu/drm/drm_shmem_helper.ko] undefined!
> >> ERROR: modpost: "mtk_clk_simple_remove" [drivers/clk/mediatek/clk-mt6779-aud.ko] undefined!
> >> ERROR: modpost: "mtk_clk_simple_probe" [drivers/clk/mediatek/clk-mt6779-aud.ko] undefined!
> >> ERROR: modpost: "mtk_clk_simple_remove" [drivers/clk/mediatek/clk-mt6779-vdec.ko] undefined!
> >> ERROR: modpost: "mtk_clk_simple_probe" [drivers/clk/mediatek/clk-mt6779-vdec.ko] undefined!
> >> ERROR: modpost: "mtk_clk_simple_remove" [drivers/clk/mediatek/clk-mt6779-cam.ko] undefined!
> >> ERROR: modpost: "mtk_clk_simple_probe" [drivers/clk/mediatek/clk-mt6779-cam.ko] undefined!
> >> ERROR: modpost: "mtk_clk_simple_remove" [drivers/clk/mediatek/clk-mt6779-ipe.ko] undefined!
> >> ERROR: modpost: "mtk_clk_simple_probe" [drivers/clk/mediatek/clk-mt6779-ipe.ko] undefined!
> ERROR: modpost: "imx_clk_hw_pfd" [drivers/clk/imx/clk-imxrt1050.ko] undefined!
> WARNING: modpost: suppressed 1 unresolved symbol warnings because there were too many)

Thanks for the testing.
This patch depends on another patch [1], so I will just ignore this report.

thanks,
Miles

[1] https://patchwork.kernel.org/project/linux-mediatek/patch/20220518111652.223727-7-angelogioacchino.delregno@collabora.com/

> 
> Kconfig warnings: (for reference only)
>    WARNING: unmet direct dependencies detected for DRM_GEM_SHMEM_HELPER
>    Depends on HAS_IOMEM && DRM && MMU
>    Selected by
>    - DRM_SSD130X && HAS_IOMEM && DRM
> 
> -- 
> 0-DAY CI Kernel Test Service
> https://01.org/lkp