tree: git://github.com/linux-chenxing/linux.git msc313_mainlining head: 04c62a6ed8b1b9034464e903809c8b6a9354bf6e commit: a49bf8bf6981c5b4f5c0dbb89e216ed0537172dc [53/78] gpio: msc313: Add irq support for ssd20xd config: arm-randconfig-r025-20211214 (https://download.01.org/0day-ci/archive/20211215/202112151308.N8OkCaa1-lk...) compiler: arm-linux-gnueabi-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/linux-chenxing/linux/commit/a49bf8bf6981c5b4f5c0dbb89e... git remote add chenxing git://github.com/linux-chenxing/linux.git git fetch --no-tags chenxing msc313_mainlining git checkout a49bf8bf6981c5b4f5c0dbb89e216ed0537172dc # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arm SHELL=/bin/bash drivers/ 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 >>): drivers/gpio/gpio-msc313.c: In function 'ssd20xd_gpio_child_to_parent_hwirq': 622 | if (offset >= SSD20XD_TTL_OFFSET_TTL0 && offset <= SSD20XD_TTL_OFFSET_TTL27){ | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/gpio/gpio-msc313.c:622:23: note: each undeclared identifier is reported only once for each function it appears in 622 | if (offset >= SSD20XD_TTL_OFFSET_TTL0 && offset <= SSD20XD_TTL_OFFSET_TTL27){ | ^~~~~~~~~~~~~~~~~~~~~~~~ 626 | else if (offset >= SSD20XD_GPIO_OFF_GPIO0 && offset <= SSD20XD_GPIO_OFF_GPIO14){ | ^~~~~~~~~~~~~~~~~~~~~~ | SSD20XD_GPIO_GPIO0 626 | else if (offset >= SSD20XD_GPIO_OFF_GPIO0 && offset <= SSD20XD_GPIO_OFF_GPIO14){ | ^~~~~~~~~~~~~~~~~~~~~~~ | SSD20XD_GPIO_GPIO14 At top level: drivers/gpio/gpio-msc313.c:607:12: warning: 'ssd20xd_gpio_child_to_parent_hwirq' defined but not used [-Wunused-function] 607 | static int ssd20xd_gpio_child_to_parent_hwirq(struct gpio_chip *chip, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpio/gpio-msc313.c:584:12: warning: 'msc313e_gpio_child_to_parent_hwirq' defined but not used [-Wunused-function] 584 | static int msc313e_gpio_child_to_parent_hwirq(struct gpio_chip *chip, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpio/gpio-msc313.c:565:14: warning: 'msc313_gpio_populate_parent_fwspec' defined but not used [-Wunused-function] 565 | static void *msc313_gpio_populate_parent_fwspec(struct gpio_chip *gc, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for TEGRA20_APB_DMA Depends on DMADEVICES && (ARCH_TEGRA || COMPILE_TEST Selected by - SOC_TEGRA_FUSE && ARCH_TEGRA && ARCH_TEGRA_2x_SOC vim +/SSD20XD_TTL_OFFSET_TTL0 +622 drivers/gpio/gpio-msc313.c 606 607 static int ssd20xd_gpio_child_to_parent_hwirq(struct gpio_chip *chip, 608 unsigned int child, 609 unsigned int child_type, 610 unsigned int *parent, 611 unsigned int *parent_type) 612 { 613 struct msc313_gpio *priv = gpiochip_get_data(chip); 614 unsigned int offset = priv->gpio_data->offsets[child]; 615 616 *parent_type = child_type; 617 618 /* 619 * On the ssd20xd chips a lot more pins are interrupt enabled but it 620 * still isn't a linear mapping and not all pins are wired up. 621 */ 623 *parent = ((offset - SSD20XD_TTL_OFFSET_TTL0) >> 2) + 4; 624 return 0; 625 } 627 *parent = ((offset - SSD20XD_GPIO_OFF_GPIO0) >> 2) + 45; 628 return 0; 629 } 630 else if (offset >= OFF_FUART_RX && offset <= OFF_FUART_RTS){ 631 *parent = ((offset - OFF_FUART_RX) >> 2) + 60; 632 return 0; 633 } 634 635 return -EINVAL; 636 } 637 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org