4:52 a.m.
Hi Joseph,
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 next-20220215]
[cannot apply to net/master v5.17-rc4]
[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]
url:
https://github.com/0day-ci/linux/commits/Joseph-Hwang/Bluetooth-aosp-surf...
base: https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
master
config: h8300-randconfig-s032-20220214
(https://download.01.org/0day-ci/archive/20220216/202202160117.jjnGwidL-lk...)
compiler: h8300-linux-gcc (GCC) 11.2.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# apt-get install sparse
# sparse version: v0.6.4-dirty
#
https://github.com/0day-ci/linux/commit/8c2212761e41006d67f3fad819b5bde57...
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Joseph-Hwang/Bluetooth-aosp-surface-AOSP-quality-report-through-mgmt/20220215-213800
git checkout 8c2212761e41006d67f3fad819b5bde57bc17773
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross C=1
CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=h8300 SHELL=/bin/bash
net/bluetooth/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
sparse warnings: (new ones prefixed by >>)
net/bluetooth/hci_event.c:338:15: sparse: sparse: restricted __le16 degrades to
integer
> net/bluetooth/hci_event.c:4288:3: sparse: sparse: symbol
'evt_prefixes' was not declared. Should it be static?
net/bluetooth/hci_event.c: note: in included file (through
include/net/bluetooth/hci_core.h):
include/net/bluetooth/hci.h:2473:47: sparse: sparse: array of flexible structures
include/net/bluetooth/hci.h:2559:43: sparse: sparse: array of flexible structures
vim +/evt_prefixes +4288 net/bluetooth/hci_event.c
4275
4276 /* Every distinct vendor specification must have a well-defined vendor
4277 * event prefix to determine if a vendor event meets the specification.
4278 * If an event prefix is fixed, it should be delcared with FIXED_EVT_PREFIX.
4279 * Otherwise, DYNAMIC_EVT_PREFIX should be used for variable prefixes.
4280 */
4281 struct vendor_event_prefix {
4282 __u8 *prefix;
4283 __u8 prefix_len;
4284 void (*vendor_func)(struct hci_dev *hdev, void *data,
4285 struct sk_buff *skb);
4286 __u8 *(*get_prefix)(struct hci_dev *hdev);
4287 __u8 (*get_prefix_len)(struct hci_dev *hdev);
4288 } evt_prefixes[] = {
4289 FIXED_EVT_PREFIX(AOSP_BQR_PREFIX, aosp_quality_report_evt),
4290 DYNAMIC_EVT_PREFIX(get_msft_evt_prefix, get_msft_evt_prefix_len,
4291 msft_vendor_evt),
4292
4293 /* end with a null entry */
4294 {},
4295 };
4296
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org