Re: [PATCH] HID: playstation: DS4: Add BT poll interval adjustment

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

Hi Vadym,

kernel test robot noticed the following build warnings:

[auto build test WARNING on hid/for-next]
[also build test WARNING on linus/master v6.15-rc5 next-20250509]
[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/Vadym-Tytan/HID-playstation-DS4-Add-BT-poll-interval-adjustment/20250509-054413
base:   https://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git for-next
patch link:    https://lore.kernel.org/r/20250508214305.836406-1-titanv3585%40gmail.com
patch subject: [PATCH] HID: playstation: DS4: Add BT poll interval adjustment
config: x86_64-randconfig-122-20250509 (https://download.01.org/0day-ci/archive/20250510/202505100535.vKH3zHW6-lkp@intel.com/config)
compiler: clang version 20.1.2 (https://github.com/llvm/llvm-project 58df0ef89dd64126512e4ee27b4ac3fd8ddf6247)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250510/202505100535.vKH3zHW6-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/202505100535.vKH3zHW6-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
>> drivers/hid/hid-playstation.c:1773:25: sparse: sparse: symbol 'dev_attr_dualshock4_bt_poll_interval' was not declared. Should it be static?

vim +/dev_attr_dualshock4_bt_poll_interval +1773 drivers/hid/hid-playstation.c

  1772	
> 1773	struct device_attribute dev_attr_dualshock4_bt_poll_interval = {
  1774		.attr	= { .name = "bt_poll_interval", .mode = 0644 },
  1775		.show	= dualshock4_show_poll_interval,
  1776		.store	= dualshock4_store_poll_interval,
  1777	};
  1778	

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