Hi Randy, [auto build test ERROR on rockchip/for-next] [also build test ERROR on v4.8-rc5 next-20160909] [cannot apply to phy/next] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] [Suggest to use git(>=2.9.0) format-patch --base=<commit> (or --base=auto for convenience) to record what (public, well-known) commit your patch series was built on] [Check https://git-scm.com/docs/git-format-patch for more information] url: https://github.com/0day-ci/linux/commits/Randy-Li/the-fix-for-the-USB-HOST1-at-rk3288-platform/20160910-030348 base: https://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git for-next config: arm-socfpga_defconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (Debian 5.4.0-6) 5.4.0 20160609 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=arm All errors (new ones prefixed by >>): drivers/usb/dwc2/core_intr.c: In function 'dwc2_handle_wakeup_detected_intr': >> drivers/usb/dwc2/core_intr.c:391:5: error: implicit declaration of function 'phy_reset' [-Werror=implicit-function-declaration] phy_reset(hsotg->phy); ^ cc1: some warnings being treated as errors vim +/phy_reset +391 drivers/usb/dwc2/core_intr.c 385 * It is a quirk in Rockchip RK3288, causing by 386 * a hardware bug. This will propagate out and 387 * eventually we'll re-enumerate the device. 388 * Not great but the best we can do. 389 */ 390 if (of_device_is_compatible(np, "rockchip,rk3288-usb")) > 391 phy_reset(hsotg->phy); 392 393 mod_timer(&hsotg->wkp_timer, 394 jiffies + msecs_to_jiffies(71)); --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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