[xilinx-xlnx:xlnx_rebase_v6.6_LTS_2024.1_update 582/1001] drivers/net/ethernet/xilinx/xilinx_axienet_main.c:2613:5: warning: no previous prototype for 'axienet_ethtools_sset_count'

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

tree:   https://github.com/Xilinx/linux-xlnx xlnx_rebase_v6.6_LTS_2024.1_update
head:   5365c13a86998da06d845c918f849b30b8735538
commit: 830720cbc502457a805dbedf1ebb8b60999f8028 [582/1001] net: xilinx: Ethtool statistics support
config: i386-allmodconfig (https://download.01.org/0day-ci/archive/20240927/202409272015.MBMSOG1Y-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/20240927/202409272015.MBMSOG1Y-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/202409272015.MBMSOG1Y-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/net/ethernet/xilinx/xilinx_axienet_main.c:2613:5: warning: no previous prototype for 'axienet_ethtools_sset_count' [-Wmissing-prototypes]
    2613 | int axienet_ethtools_sset_count(struct net_device *ndev, int sset)
         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
>> drivers/net/ethernet/xilinx/xilinx_axienet_main.c:2636:6: warning: no previous prototype for 'axienet_ethtools_get_stats' [-Wmissing-prototypes]
    2636 | void axienet_ethtools_get_stats(struct net_device *ndev,
         |      ^~~~~~~~~~~~~~~~~~~~~~~~~~
>> drivers/net/ethernet/xilinx/xilinx_axienet_main.c:2663:6: warning: no previous prototype for 'axienet_ethtools_strings' [-Wmissing-prototypes]
    2663 | void axienet_ethtools_strings(struct net_device *ndev, u32 sset, u8 *data)
         |      ^~~~~~~~~~~~~~~~~~~~~~~~


vim +/axienet_ethtools_sset_count +2613 drivers/net/ethernet/xilinx/xilinx_axienet_main.c

  2603	
  2604	/**
  2605	 * axienet_ethtools_sset_count - Get number of strings that
  2606	 *				 get_strings will write.
  2607	 * @ndev:	Pointer to net_device structure
  2608	 * @sset:	Get the set strings
  2609	 *
  2610	 * Return: number of strings, on success, Non-zero error value on
  2611	 *	   failure.
  2612	 */
> 2613	int axienet_ethtools_sset_count(struct net_device *ndev, int sset)
  2614	{
  2615		switch (sset) {
  2616		case ETH_SS_STATS:
  2617	#ifdef CONFIG_AXIENET_HAS_MCDMA
  2618			return axienet_sset_count(ndev, sset);
  2619	#else
  2620			return AXIENET_ETHTOOLS_SSTATS_LEN;
  2621	#endif
  2622		default:
  2623			return -EOPNOTSUPP;
  2624		}
  2625	}
  2626	
  2627	/**
  2628	 * axienet_ethtools_get_stats - Get the extended statistics
  2629	 *				about the device.
  2630	 * @ndev:	Pointer to net_device structure
  2631	 * @stats:	Pointer to ethtool_stats structure
  2632	 * @data:	To store the statistics values
  2633	 *
  2634	 * Return: None.
  2635	 */
> 2636	void axienet_ethtools_get_stats(struct net_device *ndev,
  2637					struct ethtool_stats *stats,
  2638					u64 *data)
  2639	{
  2640		unsigned int i = 0;
  2641	
  2642		data[i++] = ndev->stats.tx_packets;
  2643		data[i++] = ndev->stats.rx_packets;
  2644		data[i++] = ndev->stats.tx_bytes;
  2645		data[i++] = ndev->stats.rx_bytes;
  2646		data[i++] = ndev->stats.tx_errors;
  2647		data[i++] = ndev->stats.rx_missed_errors + ndev->stats.rx_frame_errors;
  2648	
  2649	#ifdef CONFIG_AXIENET_HAS_MCDMA
  2650		axienet_get_stats(ndev, stats, data);
  2651	#endif
  2652	}
  2653	
  2654	/**
  2655	 * axienet_ethtools_strings - Set of strings that describe
  2656	 *			 the requested objects.
  2657	 * @ndev:	Pointer to net_device structure
  2658	 * @sset:	Get the set strings
  2659	 * @data:	Data of Transmit and Receive statistics
  2660	 *
  2661	 * Return: None.
  2662	 */
> 2663	void axienet_ethtools_strings(struct net_device *ndev, u32 sset, u8 *data)
  2664	{
  2665		int i;
  2666	
  2667		for (i = 0; i < AXIENET_ETHTOOLS_SSTATS_LEN; i++) {
  2668			if (sset == ETH_SS_STATS)
  2669				memcpy(data + i * ETH_GSTRING_LEN,
  2670				       axienet_get_ethtools_strings_stats[i].name,
  2671				       ETH_GSTRING_LEN);
  2672		}
  2673	#ifdef CONFIG_AXIENET_HAS_MCDMA
  2674		axienet_strings(ndev, sset, data);
  2675	#endif
  2676	}
  2677	

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