Hi Marek, I love your patch! Perhaps something to improve: [auto build test WARNING on robh/for-next] [also build test WARNING on drm-intel/for-linux-next drm-tip/drm-tip drm-exynos/exynos-drm-next tegra-drm/drm/tegra/for-next linus/master v5.13-rc4 next-20210603] [cannot apply to drm/drm-next] [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://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Marek-Vasut/dt-bindings-drm-bridge-ti-sn65dsi83-Add-TI-SN65DSI83-and-SN65DSI84-bindings/20210603-045141 base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next config: riscv-randconfig-r021-20210604 (attached as .config) compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 5c0d1b2f902aa6a9cf47cc7e42c5b83bb2217cf9) 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 riscv cross compiling tool for clang build # apt-get install binutils-riscv64-linux-gnu # https://github.com/0day-ci/linux/commit/98230a7ee966724a2b4bae97cb2f918c06fb2506 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Marek-Vasut/dt-bindings-drm-bridge-ti-sn65dsi83-Add-TI-SN65DSI83-and-SN65DSI84-bindings/20210603-045141 git checkout 98230a7ee966724a2b4bae97cb2f918c06fb2506 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=riscv If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): >> drivers/gpu/drm/bridge/ti-sn65dsi83.c:642:11: warning: cast to smaller integer type 'enum sn65dsi83_model' from 'const void *' [-Wvoid-pointer-to-enum-cast] model = (enum sn65dsi83_model)of_device_get_match_data(dev); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for LOCKDEP Depends on DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT && (FRAME_POINTER || MIPS || PPC || S390 || MICROBLAZE || ARM || ARC || X86) Selected by - PROVE_LOCKING && DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT - DEBUG_LOCK_ALLOC && DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT vim +642 drivers/gpu/drm/bridge/ti-sn65dsi83.c 626 627 static int sn65dsi83_probe(struct i2c_client *client, 628 const struct i2c_device_id *id) 629 { 630 struct device *dev = &client->dev; 631 enum sn65dsi83_model model; 632 struct sn65dsi83 *ctx; 633 int ret; 634 635 ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL); 636 if (!ctx) 637 return -ENOMEM; 638 639 ctx->dev = dev; 640 641 if (dev->of_node) > 642 model = (enum sn65dsi83_model)of_device_get_match_data(dev); 643 else 644 model = id->driver_data; 645 646 ctx->enable_gpio = devm_gpiod_get(ctx->dev, "enable", GPIOD_OUT_LOW); 647 if (IS_ERR(ctx->enable_gpio)) 648 return PTR_ERR(ctx->enable_gpio); 649 650 ret = sn65dsi83_parse_dt(ctx, model); 651 if (ret) 652 return ret; 653 654 ctx->regmap = devm_regmap_init_i2c(client, &sn65dsi83_regmap_config); 655 if (IS_ERR(ctx->regmap)) 656 return PTR_ERR(ctx->regmap); 657 658 dev_set_drvdata(dev, ctx); 659 i2c_set_clientdata(client, ctx); 660 661 ctx->bridge.funcs = &sn65dsi83_funcs; 662 ctx->bridge.of_node = dev->of_node; 663 drm_bridge_add(&ctx->bridge); 664 665 return 0; 666 } 667 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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