Re: [PATCH v4 17/17] wifi: cc33xx: Add Kconfig, Makefile

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

Hi Michael,

kernel test robot noticed the following build warnings:

[auto build test WARNING on wireless-next/main]
[also build test WARNING on wireless/main net-next/main net/main robh/for-next linus/master v6.12-rc5 next-20241030]
[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/Michael-Nemanov/dt-bindings-net-wireless-cc33xx-Add-ti-cc33xx-yaml/20241030-013401
base:   https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git main
patch link:    https://lore.kernel.org/r/20241029172354.4027886-18-michael.nemanov%40ti.com
patch subject: [PATCH v4 17/17] wifi: cc33xx: Add Kconfig, Makefile
config: m68k-allmodconfig (https://download.01.org/0day-ci/archive/20241030/202410302116.Z9Ut9ZJd-lkp@intel.com/config)
compiler: m68k-linux-gcc (GCC) 14.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241030/202410302116.Z9Ut9ZJd-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/202410302116.Z9Ut9ZJd-lkp@intel.com/

All warnings (new ones prefixed by >>):

   drivers/net/wireless/ti/cc33xx/event.c: In function 'deffer_event':
>> drivers/net/wireless/ti/cc33xx/event.c:91:14: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
      91 |         bool ret;
         |              ^~~

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for GET_FREE_REGION
   Depends on [n]: SPARSEMEM [=n]
   Selected by [m]:
   - RESOURCE_KUNIT_TEST [=m] && RUNTIME_TESTING_MENU [=y] && KUNIT [=m]


vim +/ret +91 drivers/net/wireless/ti/cc33xx/event.c

a34749533e99fd Michael Nemanov 2024-10-29   86  
a34749533e99fd Michael Nemanov 2024-10-29   87  void deffer_event(struct cc33xx *cc,
a34749533e99fd Michael Nemanov 2024-10-29   88  		  const void *event_payload, size_t event_length)
a34749533e99fd Michael Nemanov 2024-10-29   89  {
a34749533e99fd Michael Nemanov 2024-10-29   90  	struct event_node *event_node;
a34749533e99fd Michael Nemanov 2024-10-29  @91  	bool ret;
a34749533e99fd Michael Nemanov 2024-10-29   92  
a34749533e99fd Michael Nemanov 2024-10-29   93  	if (WARN_ON(event_length != sizeof(event_node->event_data)))
a34749533e99fd Michael Nemanov 2024-10-29   94  		return;
a34749533e99fd Michael Nemanov 2024-10-29   95  
a34749533e99fd Michael Nemanov 2024-10-29   96  	event_node = kzalloc(sizeof(*event_node), GFP_KERNEL);
a34749533e99fd Michael Nemanov 2024-10-29   97  	if (WARN_ON(!event_node))
a34749533e99fd Michael Nemanov 2024-10-29   98  		return;
a34749533e99fd Michael Nemanov 2024-10-29   99  
a34749533e99fd Michael Nemanov 2024-10-29  100  	memcpy(&event_node->event_data,
a34749533e99fd Michael Nemanov 2024-10-29  101  	       event_payload, sizeof(event_node->event_data));
a34749533e99fd Michael Nemanov 2024-10-29  102  
a34749533e99fd Michael Nemanov 2024-10-29  103  	llist_add(&event_node->node, &cc->event_list);
a34749533e99fd Michael Nemanov 2024-10-29  104  	ret = queue_work(cc->freezable_wq, &cc->irq_deferred_work);
a34749533e99fd Michael Nemanov 2024-10-29  105  }
a34749533e99fd Michael Nemanov 2024-10-29  106  

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