Hi Bobby,

kernel test robot noticed the following build warnings:

[auto build test WARNING on 242041164339594ca019481d54b4f68a7aaff64e]

url:    https://github.com/intel-lab-lkp/linux/commits/Bobby-Eshleman/vsock-a-per-net-vsock-NS-mode-state/20250828-083629
base:   242041164339594ca019481d54b4f68a7aaff64e
patch link:    https://lore.kernel.org/r/20250827-vsock-vmtest-v5-4-0ba580bede5b%40meta.com
patch subject: [PATCH net-next v5 4/9] vsock/loopback: add netns support
config: nios2-randconfig-001-20250828 (https://download.01.org/0day-ci/archive/20250828/202508281824.3XZiIgxs-lkp@intel.com/config)
compiler: nios2-linux-gcc (GCC) 8.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250828/202508281824.3XZiIgxs-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 [off-list ref]
| Closes: https://lore.kernel.org/oe-kbuild-all/202508281824.3XZiIgxs-lkp@intel.com/ (local)

All warnings (new ones prefixed by >>):

quoted

net/vmw_vsock/af_vsock.c:137:35: warning: 'vsock_net_callbacks' defined but not used [-Wunused-variable]

    static struct vsock_net_callbacks vsock_net_callbacks;
                                      ^~~~~~~~~~~~~~~~~~~


vim +/vsock_net_callbacks +137 net/vmw_vsock/af_vsock.c

   136	
 > 137	static struct vsock_net_callbacks vsock_net_callbacks;
   138	static DEFINE_MUTEX(vsock_net_callbacks_lock);
   139	

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