[anolis-intel-cloud:intel-6.6-add-OMR-event-ANBZ51468 12/12] drivers/bluetooth/btmtk.h:223:12: warning: 'btmtk_register_coredump' defined but not used

[anolis-intel-cloud:intel-6.6-add-OMR-event-ANBZ51468 12/12] drivers/bluetooth/btmtk.h:223:12: warning: 'btmtk_register_coredump' defined but not used

[kernel test robot]

tree:   https://gitee.com/anolis/intel-cloud-kernel.git intel-6.6-add-OMR-event-ANBZ51468
head:   40555325b1fefd764aa1929b51f304033135bc97
commit: c81f963395299e5d9c7202da9e1c13aa31e82b1c [12/12] Bluetooth: btmtk: move btusb_mtk_[setup, shutdown] to btmtk.c
config: x86_64-anolis-intel-cloud-devel-6.6 (https://download.01.org/0day-ci/archive/20261011/202610112108.EJsgPCAb-lkp@intel.com/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261011/202610112108.EJsgPCAb-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202610112108.EJsgPCAb-lkp@intel.com/

All warnings (new ones prefixed by >>):

   In file included from drivers/bluetooth/btusb.c:28:
   drivers/bluetooth/btmtk.h:234:13: warning: 'btmtk_fw_get_filename' defined but not used [-Wunused-function]
     234 | static void btmtk_fw_get_filename(char *buf, size_t size, u32 dev_id,
         |             ^~~~~~~~~~~~~~~~~~~~~
>> drivers/bluetooth/btmtk.h:223:12: warning: 'btmtk_register_coredump' defined but not used [-Wunused-function]
     223 | static int btmtk_register_coredump(struct hci_dev *hdev, const char *name,
         |            ^~~~~~~~~~~~~~~~~~~~~~~
>> drivers/bluetooth/btmtk.h:213:12: warning: 'btmtk_setup_firmware' defined but not used [-Wunused-function]
     213 | static int btmtk_setup_firmware(struct hci_dev *hdev, const char *fwname,
         |            ^~~~~~~~~~~~~~~~~~~~
>> drivers/bluetooth/btmtk.h:207:12: warning: 'btmtk_setup_firmware_79xx' defined but not used [-Wunused-function]
     207 | static int btmtk_setup_firmware_79xx(struct hci_dev *hdev, const char *fwname,
         |            ^~~~~~~~~~~~~~~~~~~~~~~~~


vim +/btmtk_register_coredump +223 drivers/bluetooth/btmtk.h

8c0d17b6b06c5b Sean Wang 2021-10-19  206  
8c0d17b6b06c5b Sean Wang 2021-10-19 @207  static int btmtk_setup_firmware_79xx(struct hci_dev *hdev, const char *fwname,
8c0d17b6b06c5b Sean Wang 2021-10-19  208  				     wmt_cmd_sync_func_t wmt_cmd_sync)
8c0d17b6b06c5b Sean Wang 2021-10-19  209  {
8c0d17b6b06c5b Sean Wang 2021-10-19  210  	return -EOPNOTSUPP;
8c0d17b6b06c5b Sean Wang 2021-10-19  211  }
8c0d17b6b06c5b Sean Wang 2021-10-19  212  
8c0d17b6b06c5b Sean Wang 2021-10-19 @213  static int btmtk_setup_firmware(struct hci_dev *hdev, const char *fwname,
8c0d17b6b06c5b Sean Wang 2021-10-19  214  				wmt_cmd_sync_func_t wmt_cmd_sync)
8c0d17b6b06c5b Sean Wang 2021-10-19  215  {
8c0d17b6b06c5b Sean Wang 2021-10-19  216  	return -EOPNOTSUPP;
8c0d17b6b06c5b Sean Wang 2021-10-19  217  }
8c0d17b6b06c5b Sean Wang 2021-10-19  218  
25b6d7593a3af7 Jing Cai  2023-06-29  219  static void btmtk_reset_sync(struct hci_dev *hdev)
25b6d7593a3af7 Jing Cai  2023-06-29  220  {
25b6d7593a3af7 Jing Cai  2023-06-29  221  }
0b70151328781a Jing Cai  2023-06-29  222  
0b70151328781a Jing Cai  2023-06-29 @223  static int btmtk_register_coredump(struct hci_dev *hdev, const char *name,
0b70151328781a Jing Cai  2023-06-29  224  				   u32 fw_version)
0b70151328781a Jing Cai  2023-06-29  225  {
0b70151328781a Jing Cai  2023-06-29  226  	return -EOPNOTSUPP;
0b70151328781a Jing Cai  2023-06-29  227  }
0b70151328781a Jing Cai  2023-06-29  228  

:::::: The code at line 223 was first introduced by commit
:::::: 0b70151328781a89c89e4cf3fae21fc0e98d869e Bluetooth: btusb: mediatek: add MediaTek devcoredump support

:::::: TO: Jing Cai <jing.cai@mediatek.com>
:::::: CC: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>

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