Hi Matteo,

kernel test robot noticed the following build warnings:

[auto build test WARNING on bpf-next/master]

url:    https://github.com/intel-lab-lkp/linux/commits/Matteo-Croce/bpf-use-kfunc-hooks-instead-of-program-types/20240820-080354
base:   https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master
patch link:    https://lore.kernel.org/r/20240820000245.61787-1-technoboy85%40gmail.com
patch subject: [PATCH bpf-next] bpf: use kfunc hooks instead of program types
config: arc-randconfig-002-20240820 (https://download.01.org/0day-ci/archive/20240820/202408201433.eqBpp8z9-lkp@intel.com/config)
compiler: arc-elf-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240820/202408201433.eqBpp8z9-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/202408201433.eqBpp8z9-lkp@intel.com/ (local)

All warnings (new ones prefixed by >>):

quoted

net/core/filter.c:12084:38: warning: 'bpf_kfunc_set_sock_addr' defined but not used [-Wunused-const-variable=]

   12084 | static const struct btf_kfunc_id_set bpf_kfunc_set_sock_addr = {
         |                                      ^~~~~~~~~~~~~~~~~~~~~~~


vim +/bpf_kfunc_set_sock_addr +12084 net/core/filter.c

05421aecd4ed65 Joanne Koong  2023-03-01  12083  
53e380d2144190 Daan De Meyer 2023-10-11 @12084  static const struct btf_kfunc_id_set bpf_kfunc_set_sock_addr = {
53e380d2144190 Daan De Meyer 2023-10-11  12085  	.owner = THIS_MODULE,
53e380d2144190 Daan De Meyer 2023-10-11  12086  	.set = &bpf_kfunc_check_set_sock_addr,
53e380d2144190 Daan De Meyer 2023-10-11  12087  };
53e380d2144190 Daan De Meyer 2023-10-11  12088  

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