Re: [PATCH v3 2/3] Bluetooth: Add sysfs entry to enable/disable devcoredump

[kernel test robot <lkp@intel.com>]

Hi Manish,

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 v5.19-rc5 next-20220707]
[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/Manish-Mandlik/Bluetooth-Add-support-for-devcoredump/20220708-061724
base:   https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git master
config: i386-randconfig-s002 (https://download.01.org/0day-ci/archive/20220708/202207081448.MghkbBvn-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-3) 11.3.0
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.4-39-gce1a6720-dirty
        # https://github.com/intel-lab-lkp/linux/commit/0d785cbd11ed3a6de29aeb05926177440ab26d54
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Manish-Mandlik/Bluetooth-Add-support-for-devcoredump/20220708-061724
        git checkout 0d785cbd11ed3a6de29aeb05926177440ab26d54
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=i386 SHELL=/bin/bash net/bluetooth/

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


sparse warnings: (new ones prefixed by >>)
>> net/bluetooth/hci_sysfs.c:118:1: sparse: sparse: symbol 'dev_attr_enable_coredump' was not declared. Should it be static?

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