Hi Nandor, [auto build test ERROR on gpio/for-next] [also build test ERROR on v4.11-rc6 next-20170413] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Nandor-Han/XRA1403-gpio-add-XRA1403-gpio-expander-driver/20170413-215739 base: https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git for-next config: frv-allyesconfig (attached as .config) compiler: frv-linux-gcc (GCC) 6.2.0 reproduce: wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=frv All errors (new ones prefixed by >>): drivers//gpio/gpio-xra1403.c: In function 'xra1403_dbg_show': >> drivers//gpio/gpio-xra1403.c:133:2: error: implicit declaration of function 'seq_puts' [-Werror=implicit-function-declaration] seq_puts(s, "xra reg:"); ^~~~~~~~ >> drivers//gpio/gpio-xra1403.c:135:3: error: implicit declaration of function 'seq_printf' [-Werror=implicit-function-declaration] seq_printf(s, " %2.2x", reg); ^~~~~~~~~~ cc1: some warnings being treated as errors vim +/seq_puts +133 drivers//gpio/gpio-xra1403.c 127 struct xra1403 *xra = gpiochip_get_data(chip); 128 int value[xra1403_regmap_cfg.max_register]; 129 int i; 130 unsigned int gcr; 131 unsigned int gsr; 132 > 133 seq_puts(s, "xra reg:"); 134 for (reg = 0; reg <= xra1403_regmap_cfg.max_register; reg++) > 135 seq_printf(s, " %2.2x", reg); 136 seq_puts(s, "\n value:"); 137 for (reg = 0; reg < xra1403_regmap_cfg.max_register; reg++) { 138 regmap_read(xra->regmap, reg, &value[reg]); --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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