Hi Miao-chen, Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on bluetooth-next/master] [also build test WARNING on net-next/master sparc-next/master net/master next-20200611] [cannot apply to bluetooth/master v5.7] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system. BTW, we also suggest to use '--base' option to specify the base tree in git format-patch, please see https://stackoverflow.com/a/37406982] url: https://github.com/0day-ci/linux/commits/Miao-chen-Chou/Bluetooth-Add-definitions-for-advertisement-monitor-features/20200612-141848 base: https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git master config: m68k-randconfig-s031-20200612 (attached as .config) compiler: m68k-linux-gcc (GCC) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.1-250-g42323db3-dirty # save the attached .config to linux build tree make W=1 C=1 ARCH=m68k CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <l...@intel.com> sparse warnings: (new ones prefixed by >>) net/bluetooth/mgmt.c:3599:29: sparse: sparse: restricted __le16 degrades to integer >> net/bluetooth/mgmt.c:4009:46: sparse: sparse: incorrect type in argument 2 >> (different base types) @@ expected unsigned short [usertype] handle @@ >> got restricted __le16 [usertype] monitor_handle @@ >> net/bluetooth/mgmt.c:4009:46: sparse: expected unsigned short [usertype] >> handle >> net/bluetooth/mgmt.c:4009:46: sparse: got restricted __le16 [usertype] >> monitor_handle >> net/bluetooth/mgmt.c:4018:29: sparse: sparse: cast from restricted __le16 >> net/bluetooth/mgmt.c:4018:29: sparse: sparse: incorrect type in argument 1 >> (different base types) @@ expected unsigned short [usertype] val @@ >> got restricted __le16 [usertype] monitor_handle @@ >> net/bluetooth/mgmt.c:4018:29: sparse: expected unsigned short [usertype] >> val net/bluetooth/mgmt.c:4018:29: sparse: got restricted __le16 [usertype] monitor_handle >> net/bluetooth/mgmt.c:4018:29: sparse: sparse: cast from restricted __le16 >> net/bluetooth/mgmt.c:4018:29: sparse: sparse: cast from restricted __le16 vim +4009 net/bluetooth/mgmt.c 3997 3998 static int remove_adv_monitor(struct sock *sk, struct hci_dev *hdev, 3999 void *data, u16 len) 4000 { 4001 struct mgmt_cp_remove_adv_monitor *cp = data; 4002 struct mgmt_rp_remove_adv_monitor rp; 4003 int err; 4004 4005 BT_DBG("request for %s", hdev->name); 4006 4007 hci_dev_lock(hdev); 4008 > 4009 err = hci_remove_adv_monitor(hdev, cp->monitor_handle); 4010 if (err == -ENOENT) { 4011 err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_REMOVE_ADV_MONITOR, 4012 MGMT_STATUS_INVALID_INDEX); 4013 goto unlock; 4014 } 4015 4016 hci_dev_unlock(hdev); 4017 > 4018 rp.monitor_handle = cpu_to_le16(cp->monitor_handle); 4019 4020 return mgmt_cmd_complete(sk, hdev->id, MGMT_OP_REMOVE_ADV_MONITOR, 4021 MGMT_STATUS_SUCCESS, &rp, sizeof(rp)); 4022 4023 unlock: 4024 hci_dev_unlock(hdev); 4025 return err; 4026 } 4027 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
Description: application/gzip
