Hi Xu, Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on clk/clk-next] [also build test WARNING on v5.7-rc6 next-20200515] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system. BTW, we also suggest to use '--base' option to specify the base tree in git format-patch, please see https://stackoverflow.com/a/37406982] url: https://github.com/0day-ci/linux/commits/Xu-Wang/clk-ti-adpll-Add-a-NULL-check-for-devm_kasprintf/20200518-114748 base: https://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git clk-next config: x86_64-allyesconfig (attached as .config) compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project 135b877874fae96b4372c8a3fbfaa8ff44ff86e3) reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install x86_64 cross compiling tool for clang build # apt-get install binutils-x86-64-linux-gnu # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot <[email protected]> All warnings (new ones prefixed by >>, old ones prefixed by <<): >> drivers/clk/ti/adpll.c:200:11: warning: incompatible integer to pointer >> conversion returning 'int' from a function with result type 'const char *' >> [-Wint-conversion] return -ENOMEM; ^~~~~~~ 1 warning generated. vim +200 drivers/clk/ti/adpll.c 181 182 static const char *ti_adpll_clk_get_name(struct ti_adpll_data *d, 183 int output_index, 184 const char *postfix) 185 { 186 const char *name; 187 int err; 188 189 if (output_index >= 0) { 190 err = of_property_read_string_index(d->np, 191 "clock-output-names", 192 output_index, 193 &name); 194 if (err) 195 return NULL; 196 } else { 197 name = devm_kasprintf(d->dev, GFP_KERNEL, "%08lx.adpll.%s", 198 d->pa, postfix); 199 if (!name) > 200 return -ENOMEM; 201 } 202 203 return name; 204 } 205 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected]
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