tree: https://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git testing/next head: 89fe2b5ab11cdf6a67d4492d893e70e330aa7060 commit: 231b31ca34485552fe27e67dc6d30d06079c7648 [64/67] usb: gadget: move gadget API functions to udc-core config: arm-multi_v5_defconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (Debian 5.3.1-8) 5.3.1 20160205 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 git checkout 231b31ca34485552fe27e67dc6d30d06079c7648 # save the attached .config to linux build tree make.cross ARCH=arm All errors (new ones prefixed by >>): make[2]: Warning: File '/usr/lib/gcc-cross/arm-linux-gnueabi/5/include/stdarg.h' has modification time 444123703 s in the future make[2]: warning: Clock skew detected. Your build may be incomplete. drivers/built-in.o: In function `ci_handle_vbus_change': >> drivers/usb/chipidea/otg.c:104: undefined reference to `usb_gadget_vbus_disconnect' >> drivers/usb/chipidea/otg.c:102: undefined reference to `usb_gadget_vbus_connect' vim +104 drivers/usb/chipidea/otg.c a107f8c5 Peter Chen 2013-08-14 96 void ci_handle_vbus_change(struct ci_hdrc *ci) a107f8c5 Peter Chen 2013-08-14 97 { a107f8c5 Peter Chen 2013-08-14 98 if (!ci->is_otg) a107f8c5 Peter Chen 2013-08-14 99 return; a107f8c5 Peter Chen 2013-08-14 100 0c33bf78 Li Jun 2014-04-23 101 if (hw_read_otgsc(ci, OTGSC_BSV)) a107f8c5 Peter Chen 2013-08-14 @102 usb_gadget_vbus_connect(&ci->gadget); a107f8c5 Peter Chen 2013-08-14 103 else a107f8c5 Peter Chen 2013-08-14 @104 usb_gadget_vbus_disconnect(&ci->gadget); a107f8c5 Peter Chen 2013-08-14 105 } a107f8c5 Peter Chen 2013-08-14 106 22fa8445 Peter Chen 2013-08-14 107 #define CI_VBUS_STABLE_TIMEOUT_MS 5000 :::::: The code at line 104 was first introduced by commit :::::: a107f8c505cd8606ae192d24c70b380e980fbe67 usb: chipidea: add vbus interrupt handler :::::: TO: Peter Chen <peter.chen@xxxxxxxxxxxxx> :::::: CC: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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