Hi "kernel test robot",
Thanks for the reviews.
On Thu, 2022-04-14 at 23:31 +0800, kernel test robot wrote:
Hi "jason-jh.lin",
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on drm/drm-next] [also build test WARNING on robh/for-next krzk/for-next linus/master v5.18-rc2 next-20220414] [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://urldefense.com/v3/__https://git-scm.com/docs/git-format-patch__;!!CT...
]
url: https://urldefense.com/v3/__https://github.com/intel-lab-lkp/linux/commits/j...
base: git://anongit.freedesktop.org/drm/drm drm-next config: arm64-buildonly-randconfig-r001-20220413 ( https://urldefense.com/v3/__https://download.01.org/0day-ci/archive/20220414... ) compiler: clang version 15.0.0 ( https://urldefense.com/v3/__https://github.com/llvm/llvm-project__;!!CTRNKA9... $ 6b7e6ea489f6dd45a9b0da9ac20871560917b9b0) reproduce (this is a W=1 build): wget https://urldefense.com/v3/__https://raw.githubusercontent.com/intel/lkp-test... -O ~/bin/make.cross chmod +x ~/bin/make.cross # install arm64 cross compiling tool for clang build # apt-get install binutils-aarch64-linux-gnu # https://urldefense.com/v3/__https://github.com/intel-lab-lkp/linux/commit/7c...
git remote add linux-reviewhttps://urldefense.com/v3/__https://github.com/intel-lab-lkp/linux__;!!CTRNK...
git fetch --no-tags linux-review jason-jh-lin/Add-Mediatek-Soc-DRM-vdosys0-support-for-mt8195/20220412-183359 git checkout 7c175317aa80bbc885609a730214448147a46b47 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash drivers/gpu/drm/mediatek/
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/gpu/drm/mediatek/mtk_drm_drv.c:707:15: warning: cast to smaller integer type 'enum mtk_ddp_comp_type' from 'const void *' [- Wvoid-pointer-to-enum-cast] comp_type = (enum mtk_ddp_comp_type)of_id->data; ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
I can't reproduce this build warning in my platform, but I'd found the same warning fixed patch: 20210928154620.11181-4-cgzones@googlemail.com
It should not be fixed at this series. So I'll fixed this warning in another fixed patch.
drivers/gpu/drm/mediatek/mtk_drm_drv.c:203:42: warning: unused variable 'mt2701_mmsys_match_data' [-Wunused-const-variable]
static const struct mtk_mmsys_match_data mt2701_mmsys_match_data = { ^
drivers/gpu/drm/mediatek/mtk_drm_drv.c:218:42: warning: unused variable 'mt7623_mmsys_match_data' [-Wunused-const-variable]
static const struct mtk_mmsys_match_data mt7623_mmsys_match_data = { ^
drivers/gpu/drm/mediatek/mtk_drm_drv.c:234:42: warning: unused variable 'mt2712_mmsys_match_data' [-Wunused-const-variable]
static const struct mtk_mmsys_match_data mt2712_mmsys_match_data = { ^
drivers/gpu/drm/mediatek/mtk_drm_drv.c:246:42: warning: unused variable 'mt8167_mmsys_match_data' [-Wunused-const-variable]
static const struct mtk_mmsys_match_data mt8167_mmsys_match_data = { ^
drivers/gpu/drm/mediatek/mtk_drm_drv.c:260:42: warning: unused variable 'mt8173_mmsys_match_data' [-Wunused-const-variable]
static const struct mtk_mmsys_match_data mt8173_mmsys_match_data = { ^
drivers/gpu/drm/mediatek/mtk_drm_drv.c:274:42: warning: unused variable 'mt8183_mmsys_match_data' [-Wunused-const-variable]
static const struct mtk_mmsys_match_data mt8183_mmsys_match_data = { ^
drivers/gpu/drm/mediatek/mtk_drm_drv.c:288:42: warning: unused variable 'mt8192_mmsys_match_data' [-Wunused-const-variable]
static const struct mtk_mmsys_match_data mt8192_mmsys_match_data = { ^
drivers/gpu/drm/mediatek/mtk_drm_drv.c:305:42: warning: unused variable 'mt8195_mmsys_match_data' [-Wunused-const-variable]
static const struct mtk_mmsys_match_data mt8195_mmsys_match_data = {
Oh, I forgot to replace the driver_data to match_data in mtk_drm_of_ids table. I'll fix them at the next version.
Regards, Jason-JH.Lin