Hi Andy, I love your patch! Yet something to improve: [auto build test ERROR on pinctrl/devel] [also build test ERROR on v5.8-rc1 next-20200615] [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/Andy-Shevchenko/pinctrl-intel-Re... base: https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git devel config: x86_64-allyesconfig (attached as .config) compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project 487ca07fcc75d52755c9fe2ee05bcb3b6eeeec44) 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 # 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 <<): for_each_requested_gpio(chip, i, dummy) { ^ for_each_requested_gpio(chip, i, dummy) { ^ ; 2 errors generated. vim +/for_each_requested_gpio +928 drivers/pinctrl/intel/pinctrl-lynxpoint.c 918 919 static int lp_gpio_resume(struct device *dev) 920 { 921 struct intel_pinctrl *lg = dev_get_drvdata(dev); 922 struct gpio_chip *chip = &lg->chip; 923 const char *dummy; 924 void __iomem *reg; 925 int i; 926 927 /* on some hardware suspend clears input sensing, re-enable it here */ 929 reg = lp_gpio_reg(chip, i, LP_CONFIG2); 930 iowrite32(ioread32(reg) & ~GPINDIS_BIT, reg); 931 } 932 933 return 0; 934 } 935 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org