2022-09-23 00:01:08

by kernel test robot

[permalink] [raw]
Subject: Re: [PATCH] Bluetooth: btusb: Add Realtek devcoredump support


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-rc6 next-20220921]
[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

url: https://github.com/intel-lab-lkp/linux/commits/hildawu-realtek-com/Bluetooth-btusb-Add-Realtek-devcoredump-support/20220922-183533
base: https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git master
config: hexagon-randconfig-r023-20220922 (https://download.01.org/0day-ci/archive/20220923/[email protected]/config)
compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 791a7ae1ba3efd6bca96338e10ffde557ba83920)
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/b896c161a197fbcb019f6e4f890b667bb9d6f15e
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review hildawu-realtek-com/Bluetooth-btusb-Add-Realtek-devcoredump-support/20220922-183533
git checkout b896c161a197fbcb019f6e4f890b667bb9d6f15e
# 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=hexagon SHELL=/bin/bash drivers/bluetooth/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <[email protected]>

All errors (new ones prefixed by >>):

>> drivers/bluetooth/btrtl.c:657:8: error: call to undeclared function 'hci_devcoredump_register'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
err = hci_devcoredump_register(hdev, btrtl_coredump, btrtl_dmp_hdr,
1 error generated.

vim +/hci_devcoredump_register +657 drivers/bluetooth/btrtl.c

653 static int btrtl_register_devcoredump_support(struct hci_dev *hdev)
654 {
655 int err;
> 657 err = hci_devcoredump_register(hdev, btrtl_coredump, btrtl_dmp_hdr,
658 NULL);
660 return err;
661 }

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