Hi Quentin, [auto build test WARNING on gpio/for-next] [also build test WARNING on v4.9-rc6 next-20161123] [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/Quentin-Schulz/add-support-for-AXP209-GPIOs-functions/20161124-003102 base: https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git for-next config: x86_64-randconfig-i0-201647 (attached as .config) compiler: gcc-4.9 (Debian 4.9.4-2) 4.9.4 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All warnings (new ones prefixed by >>): drivers/gpio/gpio-axp209.c: In function 'axp20x_gpio_get_direction': >> drivers/gpio/gpio-axp209.c:131:16: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] int pin_reg = (int)pctl->desc->pins[offset].pin.drv_data; ^ drivers/gpio/gpio-axp209.c: In function 'axp20x_gpio_set': drivers/gpio/gpio-axp209.c:158:16: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] int pin_reg = (int)pctl->desc->pins[offset].pin.drv_data; ^ drivers/gpio/gpio-axp209.c: In function 'axp20x_pmx_set': drivers/gpio/gpio-axp209.c:183:16: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] int pin_reg = (int)pctl->desc->pins[offset].pin.drv_data; ^ drivers/gpio/gpio-axp209.c: At top level: drivers/gpio/gpio-axp209.c:348:21: error: 'pinconf_generic_dt_node_to_map_group' undeclared here (not in a function) .dt_node_to_map = pinconf_generic_dt_node_to_map_group, ^ drivers/gpio/gpio-axp209.c:349:18: error: 'pinconf_generic_dt_free_map' undeclared here (not in a function) .dt_free_map = pinconf_generic_dt_free_map, ^ vim +131 drivers/gpio/gpio-axp209.c 115 static int axp20x_gpio_get(struct gpio_chip *chip, unsigned offset) 116 { 117 struct axp20x_pctl *pctl = gpiochip_get_data(chip); 118 unsigned int val; 119 int ret; 120 121 ret = regmap_read(pctl->regmap, AXP20X_GPIO20_SS, &val); 122 if (ret) 123 return ret; 124 125 return !!(val & BIT(offset + 4)); 126 } 127 128 static int axp20x_gpio_get_direction(struct gpio_chip *chip, unsigned offset) 129 { 130 struct axp20x_pctl *pctl = gpiochip_get_data(chip); > 131 int pin_reg = (int)pctl->desc->pins[offset].pin.drv_data; 132 unsigned int val; 133 int ret; 134 135 ret = regmap_read(pctl->regmap, pin_reg, &val); 136 if (ret) 137 return ret; 138 139 /* --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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