linux-kernel - Re: [PATCH v2 3/3] Bluetooth: btusb: mediatek: add MediaTek devcoredump support

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Message-ID: <202209302027.HBvAlepv-lkp@intel.com>
Date:   Fri, 30 Sep 2022 20:21:12 +0800
From:   kernel test robot <lkp@...el.com>
To:     sean.wang@...iatek.com, marcel@...tmann.org,
        johan.hedberg@...il.com, luiz.dentz@...il.com
Cc:     kbuild-all@...ts.01.org, sean.wang@...iatek.com,
        Soul.Huang@...iatek.com, YN.Chen@...iatek.com,
        Leon.Yen@...iatek.com, Eric-SY.Chang@...iatek.com,
        Deren.Wu@...iatek.com, km.lin@...iatek.com,
        robin.chiu@...iatek.com, Eddie.Chen@...iatek.com,
        ch.yeh@...iatek.com, posh.sun@...iatek.com, ted.huang@...iatek.com,
        Stella.Chang@...iatek.com, Tom.Chou@...iatek.com,
        steve.lee@...iatek.com, jsiuda@...gle.com, frankgor@...gle.com,
        abhishekpandit@...gle.com, michaelfsun@...gle.com,
        abhishekpandit@...omium.org, mcchou@...omium.org,
        shawnku@...gle.com, linux-bluetooth@...r.kernel.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Jing Cai <jing.cai@...iatek.com>
Subject: Re: [PATCH v2 3/3] Bluetooth: btusb: mediatek: add MediaTek
 devcoredump support

Hi,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on bluetooth/master]
[also build test WARNING on bluetooth-next/master linus/master v6.0-rc7 next-20220929]
[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/20220930-082512
base:   https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git master
config: sparc64-randconfig-r016-20220930
compiler: sparc64-linux-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/046dccfde843fe56b2ad741a42d972365bb70b03
        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/20220930-082512
        git checkout 046dccfde843fe56b2ad741a42d972365bb70b03
        # 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=sparc64 SHELL=/bin/bash drivers/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>

All warnings (new ones prefixed by >>):

   In file included from drivers/bluetooth/btusb.c:28:
>> drivers/bluetooth/btmtk.h:172:6: warning: no previous prototype for 'btmtk_register_coredump' [-Wmissing-prototypes]
     172 | void btmtk_register_coredump(struct hci_dev *hdev, u32 dev_id, const char *name,
         |      ^~~~~~~~~~~~~~~~~~~~~~~


vim +/btmtk_register_coredump +172 drivers/bluetooth/btmtk.h

   171	
 > 172	void btmtk_register_coredump(struct hci_dev *hdev, u32 dev_id, const char *name,
   173				     u32 fw_version)
   174	{
   175	}
   176	

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp

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