Hi Masahiro, [auto build test ERROR on next-20170705] [cannot apply to gpio/for-next tegra/for-next xlnx/master v4.12 v4.12-rc7 v4.12-rc6 v4.12] [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/Masahiro-Yamada/gpio-drop-unnecessary-includes-from-include-linux-gpio-driver-h/20170706-123711 config: xtensa-allyesconfig (attached as .config) compiler: xtensa-linux-gcc (GCC) 4.9.0 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=xtensa All errors (new ones prefixed by >>): drivers//gpio/gpio-exar.c: In function 'gpio_exar_probe': >> drivers//gpio/gpio-exar.c:135:2: error: implicit declaration of function 'device_property_read_u32' [-Werror=implicit-function-declaration] ret = device_property_read_u32(&pdev->dev, "linux,first-pin", ^ cc1: some warnings being treated as errors -- drivers//gpio/gpio-lp87565.c: In function 'lp87565_gpio_set_config': >> drivers//gpio/gpio-lp87565.c:116:2: error: implicit declaration of function 'pinconf_to_config_param' [-Werror=implicit-function-declaration] switch (pinconf_to_config_param(config)) { ^ >> drivers//gpio/gpio-lp87565.c:117:7: error: 'PIN_CONFIG_DRIVE_OPEN_DRAIN' undeclared (first use in this function) case PIN_CONFIG_DRIVE_OPEN_DRAIN: ^ drivers//gpio/gpio-lp87565.c:117:7: note: each undeclared identifier is reported only once for each function it appears in >> drivers//gpio/gpio-lp87565.c:124:7: error: 'PIN_CONFIG_DRIVE_PUSH_PULL' undeclared (first use in this function) case PIN_CONFIG_DRIVE_PUSH_PULL: ^ cc1: some warnings being treated as errors vim +/device_property_read_u32 +135 drivers//gpio/gpio-exar.c 6596e59e Sudip Mukherjee 2017-01-19 119 static int gpio_exar_probe(struct platform_device *pdev) 6596e59e Sudip Mukherjee 2017-01-19 120 { d3936d74 Jan Kiszka 2017-06-09 121 struct pci_dev *pcidev = to_pci_dev(pdev->dev.parent); 6596e59e Sudip Mukherjee 2017-01-19 122 struct exar_gpio_chip *exar_gpio; 380b1e2f Jan Kiszka 2017-05-22 123 u32 first_pin, ngpios; 6596e59e Sudip Mukherjee 2017-01-19 124 void __iomem *p; 6596e59e Sudip Mukherjee 2017-01-19 125 int index, ret; 6596e59e Sudip Mukherjee 2017-01-19 126 6596e59e Sudip Mukherjee 2017-01-19 127 /* 8847f5f9 Jan Kiszka 2017-05-02 128 * The UART driver must have mapped region 0 prior to registering this 8847f5f9 Jan Kiszka 2017-05-02 129 * device - use it. 6596e59e Sudip Mukherjee 2017-01-19 130 */ 8847f5f9 Jan Kiszka 2017-05-02 131 p = pcim_iomap_table(pcidev)[0]; 6596e59e Sudip Mukherjee 2017-01-19 132 if (!p) 6596e59e Sudip Mukherjee 2017-01-19 133 return -ENOMEM; 6596e59e Sudip Mukherjee 2017-01-19 134 380b1e2f Jan Kiszka 2017-05-22 @135 ret = device_property_read_u32(&pdev->dev, "linux,first-pin", 380b1e2f Jan Kiszka 2017-05-22 136 &first_pin); 380b1e2f Jan Kiszka 2017-05-22 137 if (ret) 380b1e2f Jan Kiszka 2017-05-22 138 return ret; 380b1e2f Jan Kiszka 2017-05-22 139 380b1e2f Jan Kiszka 2017-05-22 140 ret = device_property_read_u32(&pdev->dev, "ngpios", &ngpios); 380b1e2f Jan Kiszka 2017-05-22 141 if (ret) 380b1e2f Jan Kiszka 2017-05-22 142 return ret; 380b1e2f Jan Kiszka 2017-05-22 143 :::::: The code at line 135 was first introduced by commit :::::: 380b1e2f3a2f32bfe9c0aa85a68629eb99b043c0 gpio-exar/8250-exar: Make set of exported GPIOs configurable :::::: TO: Jan Kiszka <jan.kiszka@xxxxxxxxxxx> :::::: CC: Jan Kiszka <jan.kiszka@xxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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