On Mon, Jan 11, 2016 at 04:54:21PM +0800, kbuild test robot wrote: > Hi Peter, > > [auto build test ERROR on usb/usb-testing] > [also build test ERROR on v4.4 next-20160108] > [if your patch is applied to the wrong git tree, please drop us a note to help improving the system] > > url: https://github.com/0day-ci/linux/commits/Peter-Chen/USB-core-let-USB-device-know-device-node/20160111-164533 > base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing > config: x86_64-randconfig-x002-201602 (attached as .config) > reproduce: > # save the attached .config to linux build tree > make ARCH=x86_64 > > All error/warnings (new ones prefixed by >>): > > In file included from include/linux/compiler.h:56:0, > from include/uapi/linux/stddef.h:1, > from include/linux/stddef.h:4, > from include/uapi/linux/posix_types.h:4, > from include/uapi/linux/types.h:13, > from include/linux/types.h:5, > from include/linux/list.h:4, > from include/linux/module.h:9, > from drivers/usb/core/usb.c:24: > >> include/linux/compiler-gcc.h:73:17: error: expected '{' before 'inline' > #define inline inline __attribute__((always_inline)) notrace > ^ > >> include/linux/usb/of.h:36:8: note: in expansion of macro 'inline' > struct inline device_node * usb_of_get_child_node(struct device_node *parent, > ^ Would anybody explain what does above mean, thanks. I just can't reproduce it at my env. > drivers/usb/core/usb.c: In function 'usb_alloc_dev': > >> drivers/usb/core/usb.c:512:22: error: implicit declaration of function 'usb_of_get_child_node' [-Werror=implicit-function-declaration] > dev->dev.of_node = usb_of_get_child_node > ^ > >> drivers/usb/core/usb.c:512:20: warning: assignment makes pointer from integer without a cast [-Wint-conversion] > dev->dev.of_node = usb_of_get_child_node > ^ > cc1: some warnings being treated as errors > > vim +/usb_of_get_child_node +512 drivers/usb/core/usb.c > > 506 if (root_hub) { /* Root hub always ok [and always wired] */ > 507 dev->authorized = 1; > 508 dev->of_node = bus->controller->of_node; > 509 } else { > 510 dev->authorized = !!HCD_DEV_AUTHORIZED(usb_hcd); > 511 dev->wusb = usb_bus_is_wusb(bus) ? 1 : 0; > > 512 dev->dev.of_node = usb_of_get_child_node > 513 (parent->of_node, dev->portnum); > 514 } > 515 return dev; > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@xxxxxxxxxxxxxxxxxxx > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel -- Best Regards, Peter Chen -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html