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: i386-randconfig-a016-20220912 (https://download.01.org/0day-ci/archive/20220913/202209131807.OuwXBmKi-lkp@xxxxxxxxx/config) compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1) 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=clang make.cross W=1 O=build_dir ARCH=i386 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:111:7: error: use of undeclared identifier 'HCI_DEVCOREDUMP_ACTIVE'; did you mean 'BTMTK_COREDUMP_ACTIVE'? case HCI_DEVCOREDUMP_ACTIVE: ^~~~~~~~~~~~~~~~~~~~~~ BTMTK_COREDUMP_ACTIVE drivers/bluetooth/btmtk.c:27:2: note: 'BTMTK_COREDUMP_ACTIVE' declared here BTMTK_COREDUMP_ACTIVE, ^ >> drivers/bluetooth/btmtk.c:114:7: error: use of undeclared identifier 'HCI_DEVCOREDUMP_TIMEOUT' case HCI_DEVCOREDUMP_TIMEOUT: ^ >> drivers/bluetooth/btmtk.c:115:7: error: use of undeclared identifier 'HCI_DEVCOREDUMP_ABORT' case HCI_DEVCOREDUMP_ABORT: ^ >> drivers/bluetooth/btmtk.c:116:7: error: use of undeclared identifier 'HCI_DEVCOREDUMP_DONE' case HCI_DEVCOREDUMP_DONE: ^ >> drivers/bluetooth/btmtk.c:376:2: error: implicit declaration of function 'hci_devcoredump_register' is invalid in C99 [-Werror,-Wimplicit-function-declaration] hci_devcoredump_register(hdev, btmtk_coredump, btmtk_coredump_hdr, ^ >> drivers/bluetooth/btmtk.c:393:9: error: implicit declaration of function 'hci_devcoredump_init' is invalid in C99 [-Werror,-Wimplicit-function-declaration] err = hci_devcoredump_init(hdev, 1024000); ^ >> drivers/bluetooth/btmtk.c:397:32: error: no member named 'dump' in 'struct hci_dev' schedule_delayed_work(&hdev->dump.dump_timeout, ~~~~ ^ >> drivers/bluetooth/btmtk.c:402:9: error: implicit declaration of function 'hci_devcoredump_append' is invalid in C99 [-Werror,-Wimplicit-function-declaration] err = hci_devcoredump_append(hdev, skb); ^ drivers/bluetooth/btmtk.c:402:9: note: did you mean 'hci_devcoredump_init'? drivers/bluetooth/btmtk.c:393:9: note: 'hci_devcoredump_init' declared here err = hci_devcoredump_init(hdev, 1024000); ^ >> drivers/bluetooth/btmtk.c:409:4: error: implicit declaration of function 'hci_devcoredump_complete' is invalid in C99 [-Werror,-Wimplicit-function-declaration] hci_devcoredump_complete(hdev); ^ drivers/bluetooth/btmtk.c:409:4: note: did you mean 'hci_devcoredump_append'? drivers/bluetooth/btmtk.c:402:9: note: 'hci_devcoredump_append' declared here err = hci_devcoredump_append(hdev, skb); ^ 9 errors generated. 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
