[mst-vhost:vhost 29/35] drivers/virtio/virtio_ring.c:2103:22: sparse: sparse: symbol 'packed_ops' was not declared. Should it be static?

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

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git vhost
head:   f640220b1e149add1dff0be2978905c5df628eaf
commit: 92ec21878c59083a95c9fcf1a10f86d29350ce1b [29/35] virtio_ring: introduce virtqueue ops
config: arc-randconfig-r132-20250519 (https://download.01.org/0day-ci/archive/20250520/202505200015.m6vjyLRy-lkp@intel.com/config)
compiler: arc-linux-gcc (GCC) 10.5.0
reproduce: (https://download.01.org/0day-ci/archive/20250520/202505200015.m6vjyLRy-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/202505200015.m6vjyLRy-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
>> drivers/virtio/virtio_ring.c:2103:22: sparse: sparse: symbol 'packed_ops' was not declared. Should it be static?

vim +/packed_ops +2103 drivers/virtio/virtio_ring.c

  2102	
> 2103	struct virtqueue_ops packed_ops;
  2104	

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