[kbuild-all] net/bluetooth/msft.h:64: multiple definition of `msft_remove_all_monitors_on_suspend'; net/bluetooth/hci_core.o:net/bluetooth/msft.h:64: first defined here

tree: https://github.com/0day-ci/linux/commits/Manish-Mandlik/bluetooth-Fix-Adv... head: d004fba7b2b2e00675030de2a4c5620c094a829f commit: d004fba7b2b2e00675030de2a4c5620c094a829f bluetooth: Fix Advertisement Monitor Suspend/Resume date: 7 weeks ago config: x86_64-rhel-8.3-kselftests (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://github.com/0day-ci/linux/commit/d004fba7b2b2e00675030de2a4c5620c0... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Manish-Mandlik/bluetooth-Fix-Advertisement-Monitor-Suspend-Resume/20210922-154726 git checkout d004fba7b2b2e00675030de2a4c5620c094a829f # save the attached .config to linux build tree make W=1 ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): ld: net/bluetooth/hci_event.o: in function `msft_remove_all_monitors_on_suspend': ld: net/bluetooth/hci_event.o: in function `msft_reregister_monitors_on_resume': ld: net/bluetooth/mgmt.o: in function `msft_remove_all_monitors_on_suspend': ld: net/bluetooth/mgmt.o: in function `msft_reregister_monitors_on_resume': ld: net/bluetooth/hci_request.o: in function `msft_remove_all_monitors_on_suspend': ld: net/bluetooth/hci_request.o: in function `msft_reregister_monitors_on_resume': vim +64 net/bluetooth/msft.h 63 65 void msft_reregister_monitors_on_resume(struct hci_dev *hdev) {} 66 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org