tree: https://kernel.googlesource.com/pub/scm/linux/kernel/git/linusw/linux-gpio.git devel-gpio-driver-isolation head: 6c5bf689e0dca2a882193a202a96222dcba184e9 commit: f92518de7f35387d034f1b688354ff0ab4ad448d [61/66] ARM: plat-orion: Include the right header config: arm-multi_v5_defconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (GCC) 7.4.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout f92518de7f35387d034f1b688354ff0ab4ad448d # save the attached .config to linux build tree GCC_VERSION=7.4.0 make.cross ARCH=arm If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): arch/arm/plat-orion/gpio.c: In function 'orion_gpio_led_blink_set': >> arch/arm/plat-orion/gpio.c:306:18: error: implicit declaration of function 'desc_to_gpio'; did you mean 'dev_to_psd'? [-Werror=implicit-function-declaration] unsigned gpio = desc_to_gpio(desc); ^~~~~~~~~~~~ dev_to_psd >> arch/arm/plat-orion/gpio.c:315:3: error: implicit declaration of function 'gpio_set_value'; did you mean 'pin_is_valid'? [-Werror=implicit-function-declaration] gpio_set_value(gpio, state); ^~~~~~~~~~~~~~ pin_is_valid cc1: some warnings being treated as errors vim +306 arch/arm/plat-orion/gpio.c ff3e660b Arnaud Patard 2012-04-18 302 c673a2b4 Mika Westerberg 2014-10-31 303 int orion_gpio_led_blink_set(struct gpio_desc *desc, int state, ff3e660b Arnaud Patard 2012-04-18 304 unsigned long *delay_on, unsigned long *delay_off) ff3e660b Arnaud Patard 2012-04-18 305 { c673a2b4 Mika Westerberg 2014-10-31 @306 unsigned gpio = desc_to_gpio(desc); ff3e660b Arnaud Patard 2012-04-18 307 ff3e660b Arnaud Patard 2012-04-18 308 if (delay_on && delay_off && !*delay_on && !*delay_off) ff3e660b Arnaud Patard 2012-04-18 309 *delay_on = *delay_off = ORION_BLINK_HALF_PERIOD; ff3e660b Arnaud Patard 2012-04-18 310 ff3e660b Arnaud Patard 2012-04-18 311 switch (state) { ff3e660b Arnaud Patard 2012-04-18 312 case GPIO_LED_NO_BLINK_LOW: ff3e660b Arnaud Patard 2012-04-18 313 case GPIO_LED_NO_BLINK_HIGH: ff3e660b Arnaud Patard 2012-04-18 314 orion_gpio_set_blink(gpio, 0); ff3e660b Arnaud Patard 2012-04-18 @315 gpio_set_value(gpio, state); ff3e660b Arnaud Patard 2012-04-18 316 break; ff3e660b Arnaud Patard 2012-04-18 317 case GPIO_LED_BLINK: ff3e660b Arnaud Patard 2012-04-18 318 orion_gpio_set_blink(gpio, 1); ff3e660b Arnaud Patard 2012-04-18 319 } ff3e660b Arnaud Patard 2012-04-18 320 return 0; ff3e660b Arnaud Patard 2012-04-18 321 } ff3e660b Arnaud Patard 2012-04-18 322 EXPORT_SYMBOL_GPL(orion_gpio_led_blink_set); ff3e660b Arnaud Patard 2012-04-18 323 07332318 Lennert Buytenhek 2008-10-20 324 :::::: The code at line 306 was first introduced by commit :::::: c673a2b4008103525a3cf21bedf15ffac37bfef0 leds: leds-gpio: Convert gpio_blink_set() to use GPIO descriptors :::::: TO: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx> :::::: CC: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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