Hi Kunihiko, I love your patch! Yet something to improve: [auto build test ERROR on linusw-pinctrl/devel] [also build test ERROR on robh/for-next v5.15-rc3 next-20210922] [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/Kunihiko-Hayashi/pinctrl-uniphier-Introduce-some-features-and-NX1-support/20211005-101346 base: https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git devel config: powerpc-allyesconfig (attached as .config) compiler: powerpc64-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/c68781cbddcc323070eee04896f6f858840a60dc git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Kunihiko-Hayashi/pinctrl-uniphier-Introduce-some-features-and-NX1-support/20211005-101346 git checkout c68781cbddcc323070eee04896f6f858840a60dc # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=powerpc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): >> drivers/pinctrl/uniphier/pinctrl-uniphier-nx1.c:429:27: error: 'usb3_groups' defined but not used [-Werror=unused-const-variable=] 429 | static const char * const usb3_groups[] = {"usb3"}; | ^~~~~~~~~~~ >> drivers/pinctrl/uniphier/pinctrl-uniphier-nx1.c:428:27: error: 'usb2_groups' defined but not used [-Werror=unused-const-variable=] 428 | static const char * const usb2_groups[] = {"usb2"}; | ^~~~~~~~~~~ cc1: all warnings being treated as errors vim +/usb3_groups +429 drivers/pinctrl/uniphier/pinctrl-uniphier-nx1.c 407 408 static const char * const emmc_groups[] = {"emmc", "emmc_dat8"}; 409 static const char * const ether_rgmii_groups[] = {"ether_rgmii"}; 410 static const char * const ether_rmii_groups[] = {"ether_rmii"}; 411 static const char * const i2c0_groups[] = {"i2c0"}; 412 static const char * const i2c1_groups[] = {"i2c1"}; 413 static const char * const i2c2_groups[] = {"i2c2"}; 414 static const char * const i2c3_groups[] = {"i2c3"}; 415 static const char * const i2c4_groups[] = {"i2c4"}; 416 static const char * const i2c5_groups[] = {"i2c5"}; 417 static const char * const i2c6_groups[] = {"i2c6"}; 418 static const char * const sd_groups[] = {"sd"}; 419 static const char * const spi0_groups[] = {"spi0"}; 420 static const char * const spi1_groups[] = {"spi1"}; 421 static const char * const uart0_groups[] = {"uart0"}; 422 static const char * const uart1_groups[] = {"uart1", "uart1_ctsrts", 423 "uart1_modem"}; 424 static const char * const uart2_groups[] = {"uart2", "uart2_ctsrts"}; 425 static const char * const uart3_groups[] = {"uart3"}; 426 static const char * const usb0_groups[] = {"usb0"}; 427 static const char * const usb1_groups[] = {"usb1"}; > 428 static const char * const usb2_groups[] = {"usb2"}; > 429 static const char * const usb3_groups[] = {"usb3"}; 430 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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