Re: [PATCH 2/2] bnxt_en: Implement XDP RSS hash metadata extraction

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

Hi Chris,

kernel test robot noticed the following build errors:

[auto build test ERROR on v6.19]
[cannot apply to linus/master next-20260213]
[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/Chris-J-Arges/bnxt_en-use-bnxt_xdp_buff-for-xdp-context/20260214-032849
base:   v6.19
patch link:    https://lore.kernel.org/r/20260213192449.1294830-3-carges%40cloudflare.com
patch subject: [PATCH 2/2] bnxt_en: Implement XDP RSS hash metadata extraction
config: x86_64-rhel-9.4 (https://download.01.org/0day-ci/archive/20260214/202602140829.b2xx1hxx-lkp@intel.com/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260214/202602140829.b2xx1hxx-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/202602140829.b2xx1hxx-lkp@intel.com/

All error/warnings (new ones prefixed by >>):

>> drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c:476:12: error: static declaration of 'bnxt_xdp_rx_hash' follows non-static declaration
     476 | static int bnxt_xdp_rx_hash(const struct xdp_md *ctx, u32 *hash,
         |            ^~~~~~~~~~~~~~~~
   In file included from drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c:22:
   drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.h:44:5: note: previous declaration of 'bnxt_xdp_rx_hash' with type 'int(const struct xdp_md *, u32 *, enum xdp_rss_hash_type *)' {aka 'int(const struct xdp_md *, unsigned int *, enum xdp_rss_hash_type *)'}
      44 | int bnxt_xdp_rx_hash(const struct xdp_md *ctx, u32 *hash,
         |     ^~~~~~~~~~~~~~~~
>> drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c:476:12: warning: 'bnxt_xdp_rx_hash' defined but not used [-Wunused-function]
     476 | static int bnxt_xdp_rx_hash(const struct xdp_md *ctx, u32 *hash,
         |            ^~~~~~~~~~~~~~~~


vim +/bnxt_xdp_rx_hash +476 drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c

   475	
 > 476	static int bnxt_xdp_rx_hash(const struct xdp_md *ctx, u32 *hash,

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