[PATCH v3 3/8] virtio: hookup irq_get_affinity callback

[kernel test robot]

Hi Daniel,

kernel test robot noticed the following build warnings:

[auto build test WARNING on c9af98a7e8af266bae73e9d662b8341da1ec5824]

url:    https://github.com/intel-lab-lkp/linux/commits/Daniel-Wagner/driver-core-bus-add-irq_get_affinity-callback-to-bus_type/20241112-213257
base:   c9af98a7e8af266bae73e9d662b8341da1ec5824
patch link:    https://lore.kernel.org/r/20241112-refactor-blk-affinity-helpers-v3-3-573bfca0cbd8%40kernel.org
patch subject: [PATCH v3 3/8] virtio: hookup irq_get_affinity callback
config: x86_64-rhel-8.3 (https://download.01.org/0day-ci/archive/20241113/202411130521.UOBdW8Rv-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241113/202411130521.UOBdW8Rv-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 at intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202411130521.UOBdW8Rv-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/virtio/virtio.c:389: warning: Function parameter or struct member 'irq_veq' not described in 'virtio_irq_get_affinity'
>> drivers/virtio/virtio.c:389: warning: Excess function parameter 'irq_vec' description in 'virtio_irq_get_affinity'


vim +389 drivers/virtio/virtio.c

   379	
   380	/**
   381	 * virtio_irq_get_affinity - get IRQ affinity mask for device
   382	 * @_d: ptr to dev structure
   383	 * @irq_vec: interrupt vector number
   384	 *
   385	 * Return the CPU affinity mask for @_d and @irq_vec.
   386	 */
   387	static const struct cpumask *virtio_irq_get_affinity(struct device *_d,
   388							     unsigned int irq_veq)
 > 389	{
   390		struct virtio_device *dev = dev_to_virtio(_d);
   391	
   392		if (!dev->config->get_vq_affinity)
   393			return NULL;
   394	
   395		return dev->config->get_vq_affinity(dev, irq_veq);
   396	}
   397	

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