Messages in this thread | | | Date | Fri, 9 Apr 2021 20:45:56 +0800 | From | kernel test robot <> | Subject | drivers/gpu/drm/amd/amdgpu/amdgpu_rap.c:109:37: warning: unused variable 'amdgpu_rap_debugfs_ops' |
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Hi Dave,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 17e7124aad766b3f158943acb51467f86220afe9 commit: 0c8d22fcae2f9590a07b000e1724f665820b77f7 Merge tag 'amd-drm-next-5.10-2020-09-03' of git://people.freedesktop.org/~agd5f/linux into drm-next date: 7 months ago config: arm64-randconfig-r035-20210409 (attached as .config) compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project dd453a1389b6a7e6d9214b449d3c54981b1a89b6) 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 arm64 cross compiling tool for clang build # apt-get install binutils-aarch64-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0c8d22fcae2f9590a07b000e1724f665820b77f7 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 0c8d22fcae2f9590a07b000e1724f665820b77f7 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm64
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/amd/amdgpu/amdgpu_rap.c:109:37: warning: unused variable 'amdgpu_rap_debugfs_ops' [-Wunused-const-variable] static const struct file_operations amdgpu_rap_debugfs_ops = { ^ 1 warning generated. -- >> drivers/gpu/drm/amd/amdgpu/../pm/amdgpu_pm.c:41:34: warning: unused variable 'clocks' [-Wunused-const-variable] static const struct cg_flag_name clocks[] = { ^ 1 warning generated.
vim +/amdgpu_rap_debugfs_ops +109 drivers/gpu/drm/amd/amdgpu/amdgpu_rap.c
a4322e1881bed8 Wenhui Sheng 2020-08-11 108 a4322e1881bed8 Wenhui Sheng 2020-08-11 @109 static const struct file_operations amdgpu_rap_debugfs_ops = { a4322e1881bed8 Wenhui Sheng 2020-08-11 110 .owner = THIS_MODULE, a4322e1881bed8 Wenhui Sheng 2020-08-11 111 .read = NULL, a4322e1881bed8 Wenhui Sheng 2020-08-11 112 .write = amdgpu_rap_debugfs_write, a4322e1881bed8 Wenhui Sheng 2020-08-11 113 .llseek = default_llseek a4322e1881bed8 Wenhui Sheng 2020-08-11 114 }; a4322e1881bed8 Wenhui Sheng 2020-08-11 115
:::::: The code at line 109 was first introduced by commit :::::: a4322e1881bed80ddb904482f0b2e948fa7fd47e drm/amdgpu: add debugfs interface for RAP test
:::::: TO: Wenhui Sheng <Wenhui.Sheng@amd.com> :::::: CC: Alex Deucher <alexander.deucher@amd.com>
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