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    Subject[steev:sc8280xp-next-20220722 14/141] drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c:1535:37: warning: unused variable 'sc8280xp_regdma'
    tree:   https://github.com/steev/linux sc8280xp-next-20220722
    head: 05eac286762272a5a2e5a5cd797ecb08b8e92741
    commit: 64ab2ccaef7b7adf21c879bae5090e8c0a60135a [14/141] drm/msm/dpu: Introduce sc8280xp
    config: arm64-randconfig-r003-20220728 (https://download.01.org/0day-ci/archive/20220728/202207281931.tLjk8lkA-lkp@intel.com/config)
    compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 8dfaecc4c24494337933aff9d9166486ca0949f1)
    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://github.com/steev/linux/commit/64ab2ccaef7b7adf21c879bae5090e8c0a60135a
    git remote add steev https://github.com/steev/linux
    git fetch --no-tags steev sc8280xp-next-20220722
    git checkout 64ab2ccaef7b7adf21c879bae5090e8c0a60135a
    # 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=arm64 SHELL=/bin/bash drivers/gpu/drm/msm/

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

    All warnings (new ones prefixed by >>):

    >> drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c:1535:37: warning: unused variable 'sc8280xp_regdma' [-Wunused-const-variable]
    static const struct dpu_reg_dma_cfg sc8280xp_regdma = {
    ^
    1 warning generated.


    vim +/sc8280xp_regdma +1535 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c

    1534
    > 1535 static const struct dpu_reg_dma_cfg sc8280xp_regdma = {
    1536 .base = 0x0,
    1537 .version = 0x00020000,
    1538 .trigger_sel_off = 0x119c,
    1539 .xin_id = 7,
    1540 .clk_ctrl = DPU_CLK_CTRL_REG_DMA,
    1541 };
    1542

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

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