tree: git://anongit.freedesktop.org/drm/drm-misc for-linux-next head: 2bdb481bf7a93c22b9fea8daefa2834aab23a70f commit: 9e2b84fb6cd7ee913aa61d461db65c1d6a08dcf2 [2/2] drm/print: drop include seq_file.h config: arm64-defconfig (https://download.01.org/0day-ci/archive/20240426/202404260313.KFRxhgYu-lkp@xxxxxxxxx/config) compiler: aarch64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240426/202404260313.KFRxhgYu-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202404260313.KFRxhgYu-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): drivers/gpu/drm/arm/display/komeda/komeda_pipeline.c: In function 'komeda_pipeline_dump_register': >> drivers/gpu/drm/arm/display/komeda/komeda_pipeline.c:366:9: error: implicit declaration of function 'seq_printf'; did you mean 'drm_printf'? [-Werror=implicit-function-declaration] 366 | seq_printf(sf, "\n======== Pipeline-%d ==========\n", pipe->id); | ^~~~~~~~~~ | drm_printf cc1: some warnings being treated as errors -- drivers/gpu/drm/arm/display/komeda/d71/d71_component.c: In function 'dump_block_header': >> drivers/gpu/drm/arm/display/komeda/d71/d71_component.c:94:9: error: implicit declaration of function 'seq_printf'; did you mean 'drm_printf'? [-Werror=implicit-function-declaration] 94 | seq_printf(sf, "BLOCK_INFO:\t\t0x%X\n", hdr.block_info); | ^~~~~~~~~~ | drm_printf drivers/gpu/drm/arm/display/komeda/d71/d71_component.c: In function 'd71_gcu_dump': >> drivers/gpu/drm/arm/display/komeda/d71/d71_component.c:1360:9: error: implicit declaration of function 'seq_puts' [-Werror=implicit-function-declaration] 1360 | seq_puts(sf, "\n------ GCU ------\n"); | ^~~~~~~~ cc1: some warnings being treated as errors vim +366 drivers/gpu/drm/arm/display/komeda/komeda_pipeline.c 7d3cfb70a604d2 james qian wang (Arm Technology China 2019-01-22 358) 7d3cfb70a604d2 james qian wang (Arm Technology China 2019-01-22 359) void komeda_pipeline_dump_register(struct komeda_pipeline *pipe, 7d3cfb70a604d2 james qian wang (Arm Technology China 2019-01-22 360) struct seq_file *sf) 7d3cfb70a604d2 james qian wang (Arm Technology China 2019-01-22 361) { 7d3cfb70a604d2 james qian wang (Arm Technology China 2019-01-22 362) struct komeda_component *c; 7d3cfb70a604d2 james qian wang (Arm Technology China 2019-01-22 363) u32 id; a1c3be890440a1 Carsten Haitzler 2021-02-04 364 unsigned long avail_comps; 7d3cfb70a604d2 james qian wang (Arm Technology China 2019-01-22 365) 7d3cfb70a604d2 james qian wang (Arm Technology China 2019-01-22 @366) seq_printf(sf, "\n======== Pipeline-%d ==========\n", pipe->id); :::::: The code at line 366 was first introduced by commit :::::: 7d3cfb70a604d215e195ba9282df42dd6edff16a drm/komeda: Add debugfs node "register" for register dump :::::: TO: james qian wang (Arm Technology China) <james.qian.wang@xxxxxxx> :::::: CC: Liviu Dudau <Liviu.Dudau@xxxxxxx> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
