Hi, Thank you for the patch! Yet something to improve: [auto build test ERROR on bluetooth/master] [also build test ERROR on bluetooth-next/master linus/master v6.0-rc5 next-20220912] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/sean-wang-mediatek-com/Bluetooth-btusb-mediatek-use-readx_poll_timeout-instead-of-open-coding/20220913-062200 base: https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git master config: arc-randconfig-r043-20220912 (https://download.01.org/0day-ci/archive/20220913/202209131404.9rjV6blJ-lkp@xxxxxxxxx/config) compiler: arc-elf-gcc (GCC) 12.1.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel-lab-lkp/linux/commit/d478461e2fd5fdd8d505c00c7864a421170a54bb git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review sean-wang-mediatek-com/Bluetooth-btusb-mediatek-use-readx_poll_timeout-instead-of-open-coding/20220913-062200 git checkout d478461e2fd5fdd8d505c00c7864a421170a54bb # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arc SHELL=/bin/bash drivers/bluetooth/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): drivers/bluetooth/btmtk.c: In function 'btmtk_coredump_notify': >> drivers/bluetooth/btmtk.c:111:14: error: 'HCI_DEVCOREDUMP_ACTIVE' undeclared (first use in this function); did you mean 'BTMTK_COREDUMP_ACTIVE'? 111 | case HCI_DEVCOREDUMP_ACTIVE: | ^~~~~~~~~~~~~~~~~~~~~~ | BTMTK_COREDUMP_ACTIVE drivers/bluetooth/btmtk.c:111:14: note: each undeclared identifier is reported only once for each function it appears in >> drivers/bluetooth/btmtk.c:114:14: error: 'HCI_DEVCOREDUMP_TIMEOUT' undeclared (first use in this function); did you mean 'HCI_LE_CONN_TIMEOUT'? 114 | case HCI_DEVCOREDUMP_TIMEOUT: | ^~~~~~~~~~~~~~~~~~~~~~~ | HCI_LE_CONN_TIMEOUT >> drivers/bluetooth/btmtk.c:115:14: error: 'HCI_DEVCOREDUMP_ABORT' undeclared (first use in this function) 115 | case HCI_DEVCOREDUMP_ABORT: | ^~~~~~~~~~~~~~~~~~~~~ >> drivers/bluetooth/btmtk.c:116:14: error: 'HCI_DEVCOREDUMP_DONE' undeclared (first use in this function) 116 | case HCI_DEVCOREDUMP_DONE: | ^~~~~~~~~~~~~~~~~~~~ drivers/bluetooth/btmtk.c: In function 'btmtk_register_coredump': >> drivers/bluetooth/btmtk.c:376:9: error: implicit declaration of function 'hci_devcoredump_register' [-Werror=implicit-function-declaration] 376 | hci_devcoredump_register(hdev, btmtk_coredump, btmtk_coredump_hdr, | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/bluetooth/btmtk.c: In function 'btmtk_process_coredump': >> drivers/bluetooth/btmtk.c:393:23: error: implicit declaration of function 'hci_devcoredump_init' [-Werror=implicit-function-declaration] 393 | err = hci_devcoredump_init(hdev, 1024000); | ^~~~~~~~~~~~~~~~~~~~ >> drivers/bluetooth/btmtk.c:397:44: error: 'struct hci_dev' has no member named 'dump' 397 | schedule_delayed_work(&hdev->dump.dump_timeout, | ^~ >> drivers/bluetooth/btmtk.c:402:23: error: implicit declaration of function 'hci_devcoredump_append' [-Werror=implicit-function-declaration] 402 | err = hci_devcoredump_append(hdev, skb); | ^~~~~~~~~~~~~~~~~~~~~~ >> drivers/bluetooth/btmtk.c:409:25: error: implicit declaration of function 'hci_devcoredump_complete' [-Werror=implicit-function-declaration] 409 | hci_devcoredump_complete(hdev); | ^~~~~~~~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +111 drivers/bluetooth/btmtk.c 107 108 static void btmtk_coredump_notify(struct hci_dev *hdev, int state) 109 { 110 switch (state) { > 111 case HCI_DEVCOREDUMP_ACTIVE: 112 coredump_info.state = BTMTK_COREDUMP_ACTIVE; 113 break; > 114 case HCI_DEVCOREDUMP_TIMEOUT: > 115 case HCI_DEVCOREDUMP_ABORT: > 116 case HCI_DEVCOREDUMP_DONE: 117 coredump_info.state = BTMTK_COREDUMP_INIT; 118 btmtk_reset_sync(coredump_info.hdev); 119 break; 120 } 121 } 122 -- 0-DAY CI Kernel Test Service https://01.org/lkp
