tree: https://github.com/plbossart/sound fix/bdw-rt5677-load-unload head: ccb9f289933ae5988e76c040313f3927300499c6 commit: aa6d38083a0c4e3e705200d4aac6fa4688d5a2b5 [3/4] ASoC: Intel: kbl-rt5660: use .exit() dailink callback to release gpiod config: x86_64-allyesconfig (attached as .config) compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project e429cffd4f228f70c1d9df0e5d77c08590dd9766) 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 x86_64 cross compiling tool for clang build # apt-get install binutils-x86-64-linux-gnu git checkout aa6d38083a0c4e3e705200d4aac6fa4688d5a2b5 # 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: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>, old ones prefixed by <<): gpiod_put(ctx->gpio_lo_mute)); ^ 1 error generated. vim +215 sound/soc/intel/boards/kbl_rt5660.c 209 210 static void kabylake_rt5660_codec_exit(struct snd_soc_pcm_runtime *rtd) 211 { 212 struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card); 213 214 if (!IS_ERR(ctx->gpio_lo_mute)) 216 } 217 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org