tree: https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git devel-cleanup-irqchip-threaded head: bf5b241314ea9d338b03df6f54b7c02113ab0f87 commit: bf5b241314ea9d338b03df6f54b7c02113ab0f87 [1/1] gpio: Handle generic and threaded IRQs on gpio irqchips config: openrisc-or1ksim_defconfig (attached as .config) compiler: or1k-linux-gcc (GCC) 9.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout bf5b241314ea9d338b03df6f54b7c02113ab0f87 # save the attached .config to linux build tree GCC_VERSION=9.2.0 make.cross ARCH=openrisc If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@xxxxxxxxx> All error/warnings (new ones prefixed by >>): In file included from include/asm-generic/gpio.h:13, from include/linux/gpio.h:62, from drivers/gpio/gpiolib.c:13: include/linux/gpio/driver.h:2: error: unterminated #ifndef 2 | #ifndef __LINUX_GPIO_DRIVER_H | In file included from include/linux/gpio.h:62, from drivers/gpio/gpiolib.c:13: include/asm-generic/gpio.h: In function 'gpio_to_chip': include/asm-generic/gpio.h:61:9: error: implicit declaration of function 'gpiod_to_chip'; did you mean 'gpio_to_chip'? [-Werror=implicit-function-declaration] 61 | return gpiod_to_chip(gpio_to_desc(gpio)); | ^~~~~~~~~~~~~ | gpio_to_chip >> include/asm-generic/gpio.h:61:9: warning: returning 'int' from a function with return type 'struct gpio_chip *' makes pointer from integer without a cast [-Wint-conversion] 61 | return gpiod_to_chip(gpio_to_desc(gpio)); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/gpio/gpiolib.c:17: include/linux/gpio/driver.h: At top level: include/linux/gpio/driver.h:2: error: unterminated #ifndef 2 | #ifndef __LINUX_GPIO_DRIVER_H | In file included from drivers/gpio/gpiolib.h:12, from drivers/gpio/gpiolib.c:31: include/linux/gpio/driver.h:2: error: unterminated #ifndef 2 | #ifndef __LINUX_GPIO_DRIVER_H | drivers/gpio/gpiolib.c: In function 'gpiochip_get_desc': drivers/gpio/gpiolib.c:145:33: error: dereferencing pointer to incomplete type 'struct gpio_chip' 145 | struct gpio_device *gdev = chip->gpiodev; | ^~ drivers/gpio/gpiolib.c: At top level: drivers/gpio/gpiolib.c:174:19: error: conflicting types for 'gpiod_to_chip' 174 | struct gpio_chip *gpiod_to_chip(const struct gpio_desc *desc) | ^~~~~~~~~~~~~ In file included from include/linux/gpio.h:62, from drivers/gpio/gpiolib.c:13: include/asm-generic/gpio.h:61:9: note: previous implicit declaration of 'gpiod_to_chip' was here 61 | return gpiod_to_chip(gpio_to_desc(gpio)); | ^~~~~~~~~~~~~ In file included from arch/openrisc/include/asm/bitops.h:25, from include/linux/bitops.h:29, from include/linux/bitmap.h:8, from drivers/gpio/gpiolib.c:2: drivers/gpio/gpiolib.c: In function 'gpiochip_line_is_valid': drivers/gpio/gpiolib.c:413:22: error: dereferencing pointer to incomplete type 'const struct gpio_chip' 413 | if (likely(!gpiochip->valid_mask)) | ^~ include/linux/compiler.h:77:40: note: in definition of macro 'likely' 77 | # define likely(x) __builtin_expect(!!(x), 1) | ^ drivers/gpio/gpiolib.c: In function 'gpiochip_add_data_with_key': drivers/gpio/gpiolib.c:1571:2: error: implicit declaration of function 'gpiochip_remove_pin_ranges'; did you mean 'gpiochip_add_pin_ranges'? [-Werror=implicit-function-declaration] 1571 | gpiochip_remove_pin_ranges(chip); | ^~~~~~~~~~~~~~~~~~~~~~~~~~ | gpiochip_add_pin_ranges drivers/gpio/gpiolib.c: In function 'devm_gpiochip_add_data': drivers/gpio/gpiolib.c:1692:8: error: implicit declaration of function 'gpiochip_add_data'; did you mean 'gpiochip_get_data'? [-Werror=implicit-function-declaration] 1692 | ret = gpiochip_add_data(chip, data); | ^~~~~~~~~~~~~~~~~ | gpiochip_get_data drivers/gpio/gpiolib.c: In function 'gpiochip_line_is_valid': drivers/gpio/gpiolib.c:416:1: warning: control reaches end of non-void function [-Wreturn-type] 416 | } | ^ drivers/gpio/gpiolib.c: In function 'gpiochip_get_data': drivers/gpio/gpiolib.c:1603:1: warning: control reaches end of non-void function [-Wreturn-type] 1603 | } | ^ drivers/gpio/gpiolib.c: In function 'gpiochip_generic_request': drivers/gpio/gpiolib.c:2610:1: warning: control reaches end of non-void function [-Wreturn-type] 2610 | } | ^ drivers/gpio/gpiolib.c: In function 'gpiochip_generic_config': drivers/gpio/gpiolib.c:2634:1: warning: control reaches end of non-void function [-Wreturn-type] 2634 | } | ^ drivers/gpio/gpiolib.c: In function 'gpio_set_config': drivers/gpio/gpiolib.c:3045:1: warning: control reaches end of non-void function [-Wreturn-type] 3045 | } | ^ drivers/gpio/gpiolib.c: In function 'gpiod_cansleep': drivers/gpio/gpiolib.c:3912:1: warning: control reaches end of non-void function [-Wreturn-type] 3912 | } | ^ drivers/gpio/gpiolib.c: In function 'gpiochip_line_is_irq': drivers/gpio/gpiolib.c:4076:1: warning: control reaches end of non-void function [-Wreturn-type] 4076 | } | ^ drivers/gpio/gpiolib.c: In function 'gpiochip_line_is_open_drain': drivers/gpio/gpiolib.c:4109:1: warning: control reaches end of non-void function [-Wreturn-type] 4109 | } | ^ drivers/gpio/gpiolib.c: In function 'gpiochip_line_is_open_source': drivers/gpio/gpiolib.c:4118:1: warning: control reaches end of non-void function [-Wreturn-type] 4118 | } | ^ drivers/gpio/gpiolib.c: In function 'gpiochip_line_is_persistent': drivers/gpio/gpiolib.c:4127:1: warning: control reaches end of non-void function [-Wreturn-type] 4127 | } | ^ drivers/gpio/gpiolib.c: In function 'gpiochip_match_name': drivers/gpio/gpiolib.c:1742:1: warning: control reaches end of non-void function [-Wreturn-type] 1742 | } | ^ cc1: some warnings being treated as errors -- In file included from include/asm-generic/gpio.h:13, from include/linux/gpio.h:62, from drivers/gpio/gpiolib-devres.c:11: include/linux/gpio/driver.h:2: error: unterminated #ifndef 2 | #ifndef __LINUX_GPIO_DRIVER_H | In file included from include/linux/gpio.h:62, from drivers/gpio/gpiolib-devres.c:11: include/asm-generic/gpio.h: In function 'gpio_to_chip': include/asm-generic/gpio.h:61:9: error: implicit declaration of function 'gpiod_to_chip'; did you mean 'gpio_to_chip'? [-Werror=implicit-function-declaration] 61 | return gpiod_to_chip(gpio_to_desc(gpio)); | ^~~~~~~~~~~~~ | gpio_to_chip >> include/asm-generic/gpio.h:61:9: warning: returning 'int' from a function with return type 'struct gpio_chip *' makes pointer from integer without a cast [-Wint-conversion] 61 | return gpiod_to_chip(gpio_to_desc(gpio)); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/gpio/gpiolib.h:12, from drivers/gpio/gpiolib-devres.c:16: include/linux/gpio/driver.h: At top level: include/linux/gpio/driver.h:2: error: unterminated #ifndef 2 | #ifndef __LINUX_GPIO_DRIVER_H | cc1: some warnings being treated as errors -- In file included from drivers/gpio/gpiolib-legacy.c:3: include/linux/gpio/driver.h:2: error: unterminated #ifndef 2 | #ifndef __LINUX_GPIO_DRIVER_H | In file included from include/asm-generic/gpio.h:13, from include/linux/gpio.h:62, from drivers/gpio/gpiolib-legacy.c:5: include/linux/gpio/driver.h:2: error: unterminated #ifndef 2 | #ifndef __LINUX_GPIO_DRIVER_H | In file included from include/linux/gpio.h:62, from drivers/gpio/gpiolib-legacy.c:5: include/asm-generic/gpio.h: In function 'gpio_to_chip': include/asm-generic/gpio.h:61:9: error: implicit declaration of function 'gpiod_to_chip'; did you mean 'gpio_to_chip'? [-Werror=implicit-function-declaration] 61 | return gpiod_to_chip(gpio_to_desc(gpio)); | ^~~~~~~~~~~~~ | gpio_to_chip >> include/asm-generic/gpio.h:61:9: warning: returning 'int' from a function with return type 'struct gpio_chip *' makes pointer from integer without a cast [-Wint-conversion] 61 | return gpiod_to_chip(gpio_to_desc(gpio)); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/gpio/gpiolib.h:12, from drivers/gpio/gpiolib-legacy.c:7: include/linux/gpio/driver.h: At top level: include/linux/gpio/driver.h:2: error: unterminated #ifndef 2 | #ifndef __LINUX_GPIO_DRIVER_H | cc1: some warnings being treated as errors -- In file included from include/asm-generic/gpio.h:13, from include/linux/gpio.h:62, from include/linux/of_gpio.h:16, from drivers/gpio/gpiolib-of.c:18: include/linux/gpio/driver.h:2: error: unterminated #ifndef 2 | #ifndef __LINUX_GPIO_DRIVER_H | In file included from include/linux/gpio.h:62, from include/linux/of_gpio.h:16, from drivers/gpio/gpiolib-of.c:18: include/asm-generic/gpio.h: In function 'gpio_to_chip': include/asm-generic/gpio.h:61:9: error: implicit declaration of function 'gpiod_to_chip'; did you mean 'gpio_to_chip'? [-Werror=implicit-function-declaration] 61 | return gpiod_to_chip(gpio_to_desc(gpio)); | ^~~~~~~~~~~~~ | gpio_to_chip >> include/asm-generic/gpio.h:61:9: warning: returning 'int' from a function with return type 'struct gpio_chip *' makes pointer from integer without a cast [-Wint-conversion] 61 | return gpiod_to_chip(gpio_to_desc(gpio)); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/gpio/gpiolib-of.c:18: include/linux/of_gpio.h: At top level: include/linux/of_gpio.h:41:19: error: field 'gc' has incomplete type 41 | struct gpio_chip gc; | ^~ In file included from include/linux/dev_printk.h:14, from include/linux/device.h:15, from drivers/gpio/gpiolib-of.c:10: include/linux/of_gpio.h: In function 'to_of_mm_gpio_chip': include/linux/kernel.h:987:32: error: dereferencing pointer to incomplete type 'struct gpio_chip' 987 | BUILD_BUG_ON_MSG(!__same_type(*(ptr), ((type *)0)->member) && \ | ^~~~~~ include/linux/compiler.h:330:9: note: in definition of macro '__compiletime_assert' 330 | if (!(condition)) \ | ^~~~~~~~~ include/linux/compiler.h:350:2: note: in expansion of macro '_compiletime_assert' 350 | _compiletime_assert(condition, msg, __compiletime_assert_, __LINE__) | ^~~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert' 39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) | ^~~~~~~~~~~~~~~~~~ include/linux/kernel.h:987:2: note: in expansion of macro 'BUILD_BUG_ON_MSG' 987 | BUILD_BUG_ON_MSG(!__same_type(*(ptr), ((type *)0)->member) && \ | ^~~~~~~~~~~~~~~~ include/linux/kernel.h:987:20: note: in expansion of macro '__same_type' 987 | BUILD_BUG_ON_MSG(!__same_type(*(ptr), ((type *)0)->member) && \ | ^~~~~~~~~~~ include/linux/of_gpio.h:48:9: note: in expansion of macro 'container_of' 48 | return container_of(gc, struct of_mm_gpio_chip, gc); | ^~~~~~~~~~~~ In file included from drivers/gpio/gpiolib.h:12, from drivers/gpio/gpiolib-of.c:23: include/linux/gpio/driver.h: At top level: include/linux/gpio/driver.h:2: error: unterminated #ifndef 2 | #ifndef __LINUX_GPIO_DRIVER_H | drivers/gpio/gpiolib-of.c: In function 'of_find_gpiochip_by_xlate': >> drivers/gpio/gpiolib-of.c:92:9: error: implicit declaration of function 'gpiochip_find' [-Werror=implicit-function-declaration] 92 | return gpiochip_find(gpiospec, of_gpiochip_match_node_and_xlate); | ^~~~~~~~~~~~~ >> drivers/gpio/gpiolib-of.c:92:9: warning: returning 'int' from a function with return type 'struct gpio_chip *' makes pointer from integer without a cast [-Wint-conversion] 92 | return gpiochip_find(gpiospec, of_gpiochip_match_node_and_xlate); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpio/gpiolib-of.c: In function 'of_gpio_need_valid_mask': drivers/gpio/gpiolib-of.c:121:29: error: dereferencing pointer to incomplete type 'const struct gpio_chip' 121 | struct device_node *np = gc->of_node; | ^~ drivers/gpio/gpiolib-of.c: In function 'of_mm_gpiochip_add_data': >> drivers/gpio/gpiolib-of.c:725:8: error: implicit declaration of function 'gpiochip_add_data' [-Werror=implicit-function-declaration] 725 | ret = gpiochip_add_data(gc, data); | ^~~~~~~~~~~~~~~~~ drivers/gpio/gpiolib-of.c: In function 'of_mm_gpiochip_remove': drivers/gpio/gpiolib-of.c:751:2: error: implicit declaration of function 'gpiochip_remove'; did you mean 'of_gpiochip_remove'? [-Werror=implicit-function-declaration] 751 | gpiochip_remove(gc); | ^~~~~~~~~~~~~~~ | of_gpiochip_remove drivers/gpio/gpiolib-of.c: In function 'of_gpiochip_add': >> drivers/gpio/gpiolib-of.c:888:3: error: implicit declaration of function 'devprop_gpiochip_set_names' [-Werror=implicit-function-declaration] 888 | devprop_gpiochip_set_names(chip, | ^~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/gpio/gpiolib-of.c:16: include/linux/of.h:175:28: error: invalid type argument of '->' (have 'int') 175 | &__of_fwnode_handle_node->fwnode : NULL; \ | ^~ drivers/gpio/gpiolib-of.c:889:9: note: in expansion of macro 'of_fwnode_handle' 889 | of_fwnode_handle(chip->of_node)); | ^~~~~~~~~~~~~~~~ drivers/gpio/gpiolib-of.c: In function 'of_gpiochip_match_node_and_xlate': drivers/gpio/gpiolib-of.c:87:1: warning: control reaches end of non-void function [-Wreturn-type] 87 | } | ^ cc1: some warnings being treated as errors -- In file included from include/asm-generic/gpio.h:13, from include/linux/gpio.h:62, from drivers/net/phy/mdio_bus.c:20: include/linux/gpio/driver.h:2: error: unterminated #ifndef 2 | #ifndef __LINUX_GPIO_DRIVER_H | In file included from include/linux/gpio.h:62, from drivers/net/phy/mdio_bus.c:20: include/asm-generic/gpio.h: In function 'gpio_to_chip': include/asm-generic/gpio.h:61:9: error: implicit declaration of function 'gpiod_to_chip'; did you mean 'gpio_to_chip'? [-Werror=implicit-function-declaration] 61 | return gpiod_to_chip(gpio_to_desc(gpio)); | ^~~~~~~~~~~~~ | gpio_to_chip >> include/asm-generic/gpio.h:61:9: warning: returning 'int' from a function with return type 'struct gpio_chip *' makes pointer from integer without a cast [-Wint-conversion] 61 | return gpiod_to_chip(gpio_to_desc(gpio)); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/net/phy/mdio_bus.c:24: include/linux/of_gpio.h: At top level: include/linux/of_gpio.h:41:19: error: field 'gc' has incomplete type 41 | struct gpio_chip gc; | ^~ In file included from include/linux/kernel.h:11, from drivers/net/phy/mdio_bus.c:11: include/linux/of_gpio.h: In function 'to_of_mm_gpio_chip': include/linux/kernel.h:987:32: error: dereferencing pointer to incomplete type 'struct gpio_chip' 987 | BUILD_BUG_ON_MSG(!__same_type(*(ptr), ((type *)0)->member) && \ | ^~~~~~ include/linux/compiler.h:330:9: note: in definition of macro '__compiletime_assert' 330 | if (!(condition)) \ | ^~~~~~~~~ include/linux/compiler.h:350:2: note: in expansion of macro '_compiletime_assert' 350 | _compiletime_assert(condition, msg, __compiletime_assert_, __LINE__) | ^~~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert' 39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) | ^~~~~~~~~~~~~~~~~~ include/linux/kernel.h:987:2: note: in expansion of macro 'BUILD_BUG_ON_MSG' 987 | BUILD_BUG_ON_MSG(!__same_type(*(ptr), ((type *)0)->member) && \ | ^~~~~~~~~~~~~~~~ include/linux/kernel.h:987:20: note: in expansion of macro '__same_type' 987 | BUILD_BUG_ON_MSG(!__same_type(*(ptr), ((type *)0)->member) && \ | ^~~~~~~~~~~ include/linux/of_gpio.h:48:9: note: in expansion of macro 'container_of' 48 | return container_of(gc, struct of_mm_gpio_chip, gc); | ^~~~~~~~~~~~ cc1: some warnings being treated as errors -- In file included from include/asm-generic/gpio.h:13, from include/linux/gpio.h:62, from drivers/net/phy/mdio_device.c:10: include/linux/gpio/driver.h:2: error: unterminated #ifndef 2 | #ifndef __LINUX_GPIO_DRIVER_H | In file included from include/linux/gpio.h:62, from drivers/net/phy/mdio_device.c:10: include/asm-generic/gpio.h: In function 'gpio_to_chip': include/asm-generic/gpio.h:61:9: error: implicit declaration of function 'gpiod_to_chip'; did you mean 'gpio_to_chip'? [-Werror=implicit-function-declaration] 61 | return gpiod_to_chip(gpio_to_desc(gpio)); | ^~~~~~~~~~~~~ | gpio_to_chip >> include/asm-generic/gpio.h:61:9: warning: returning 'int' from a function with return type 'struct gpio_chip *' makes pointer from integer without a cast [-Wint-conversion] 61 | return gpiod_to_chip(gpio_to_desc(gpio)); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors .. vim +61 include/asm-generic/gpio.h d2876d08d86f22 David Brownell 2008-02-04 57 79a9becda8940d Alexandre Courbot 2013-10-17 58 /* caller holds gpio_lock *OR* gpio is marked as requested */ 79a9becda8940d Alexandre Courbot 2013-10-17 59 static inline struct gpio_chip *gpio_to_chip(unsigned gpio) 79a9becda8940d Alexandre Courbot 2013-10-17 60 { 79a9becda8940d Alexandre Courbot 2013-10-17 @61 return gpiod_to_chip(gpio_to_desc(gpio)); 79a9becda8940d Alexandre Courbot 2013-10-17 62 } d2876d08d86f22 David Brownell 2008-02-04 63 :::::: The code at line 61 was first introduced by commit :::::: 79a9becda8940deb2274b5aa4577c86d52ee7ecb gpiolib: export descriptor-based GPIO interface :::::: TO: Alexandre Courbot <acourbot@xxxxxxxxxx> :::::: CC: Linus Walleij <linus.walleij@xxxxxxxxxx> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
Attachment:
.config.gz
Description: application/gzip
