tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 06d5d309a3f17e32cd59926f391db1e1ea652184 commit: fe286893ed34b12684659d3efb907d47fe18559b drm/msm/dpu: Remove unused call in wait_for_commit_done date: 4 weeks ago config: arm-randconfig-r034-20210301 (attached as .config) compiler: arm-linux-gnueabi-gcc (GCC) 9.3.0 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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=fe286893ed34b12684659d3efb907d47fe18559b git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout fe286893ed34b12684659d3efb907d47fe18559b # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> All warnings (new ones prefixed by >>): drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c: In function 'dpu_encoder_phys_cmd_wait_for_commit_done': >> drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c:688:31: warning: >> variable 'cmd_enc' set but not used [-Wunused-but-set-variable] 688 | struct dpu_encoder_phys_cmd *cmd_enc; | ^~~~~~~ vim +/cmd_enc +688 drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 684 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 685 static int dpu_encoder_phys_cmd_wait_for_commit_done( 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 686 struct dpu_encoder_phys *phys_enc) 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 687 { 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 @688 struct dpu_encoder_phys_cmd *cmd_enc; 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 689 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 690 cmd_enc = to_dpu_encoder_phys_cmd(phys_enc); 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 691 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 692 /* only required for master controller */ fe286893ed34b1 AngeloGioacchino Del Regno 2021-01-12 693 if (!dpu_encoder_phys_cmd_is_master(phys_enc)) fe286893ed34b1 AngeloGioacchino Del Regno 2021-01-12 694 return 0; 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 695 fe286893ed34b1 AngeloGioacchino Del Regno 2021-01-12 696 return _dpu_encoder_phys_cmd_wait_for_ctl_start(phys_enc); 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 697 } 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 698 :::::: The code at line 688 was first introduced by commit :::::: 25fdd5933e4c0f5fe2ea5cd59994f8ac5fbe90ef drm/msm: Add SDM845 DPU support :::::: TO: Jeykumar Sankaran <[email protected]> :::::: CC: Sean Paul <[email protected]> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected]
.config.gz
Description: application/gzip
