[kbuild-all] Re: [PATCH v2] isoc: mediatek: potential use of error pointer

Hi Jiasheng, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on broonie-sound/for-next] [also build test WARNING on broonie-spi/for-next linus/master mbgg-mediatek/for-next v5.16-rc5 next-20211216] [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/Jiasheng-Jiang/isoc-mediatek-pot... base: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next config: mips-allyesconfig (https://download.01.org/0day-ci/archive/20211217/202112172128.4DTbSyzc-lk...) compiler: mips-linux-gcc (GCC) 11.2.0 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://github.com/0day-ci/linux/commit/1b5bac7d5052521b10c6c7ab2279cbd8c... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Jiasheng-Jiang/isoc-mediatek-potential-use-of-error-pointer/20211217-201022 git checkout 1b5bac7d5052521b10c6c7ab2279cbd8c31cd458 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=mips SHELL=/bin/bash drivers/soc/mediatek/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): drivers/soc/mediatek/mtk-scpsys.c: In function 'init_clks': 421 | return ERR_PTR(-ENOMEM); | ^~~~~~~~~~~~~~~~ vim +421 drivers/soc/mediatek/mtk-scpsys.c 413 414 static int init_clks(struct platform_device *pdev, struct clk **clk) 415 { 416 int i; 417 418 for (i = CLK_NONE + 1; i < CLK_MAX; i++) { 419 clk[i] = devm_clk_get(&pdev->dev, clk_names[i]); 420 if (!clk[i]) 422 } 423 return 0; 424 } 425 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org