Hi Steven,

FYI, the error/warning still remains.

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: fc269dcb986088196619510639266c08d10fc8b7 commit: a6a7981cbf66d4951425d33cdce6ef39206eba83 [1231/1231] Net: ethernet: Support 3snic 3s9xx network card config: arm64-randconfig-004-20241029 (https://download.01.org/0day-ci/archive/20241101/202411012342.ooJtSVFz-lkp@i...) compiler: aarch64-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241101/202411012342.ooJtSVFz-lkp@i...)

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/202411012342.ooJtSVFz-lkp@intel.com/

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

...

drivers/net/ethernet/3snic/sssnic/hw/sss_pci_sriov.c:40:13: warning: 'sss_deinit_vf_hw' defined but not used [-Wunused-function]

40 | static void sss_deinit_vf_hw(void *hwdev, u16 vf_num) | ^~~~~~~~~~~~~~~~

...

drivers/net/ethernet/3snic/sssnic/hw/sss_pci_sriov.c:18:12: warning: 'sss_init_vf_hw' defined but not used [-Wunused-function]

18 | static int sss_init_vf_hw(void *hwdev, u16 vf_num) | ^~~~~~~~~~~~~~ -- drivers/net/ethernet/3snic/sssnic/nic/sss_nic_main.c: In function 'sss_nic_get_vlan_depth':

...

drivers/net/ethernet/3snic/sssnic/nic/sss_nic_main.c:165:28: error: implicit declaration of function 'vlan_dev_priv'; did you mean 'netdev_priv'? [-Werror=implicit-function-declaration]

165 | vlan_dev = vlan_dev_priv(vlan_dev)->real_dev; | ^~~~~~~~~~~~~ | netdev_priv

...

drivers/net/ethernet/3snic/sssnic/nic/sss_nic_main.c:165:51: error: invalid type argument of '->' (have 'int')

165 | vlan_dev = vlan_dev_priv(vlan_dev)->real_dev; | ^~ drivers/net/ethernet/3snic/sssnic/nic/sss_nic_main.c: At top level: drivers/net/ethernet/3snic/sssnic/nic/sss_nic_main.c:878:6: warning: no previous prototype for 'sss_nic_port_module_cable_plug' [-Wmissing-prototypes] 878 | void sss_nic_port_module_cable_plug(struct sss_nic_dev *nic_dev, void *event_data) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/3snic/sssnic/nic/sss_nic_main.c:884:6: warning: no previous prototype for 'sss_nic_port_module_cable_unplug' [-Wmissing-prototypes] 884 | void sss_nic_port_module_cable_unplug(struct sss_nic_dev *nic_dev, void *event_data) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/3snic/sssnic/nic/sss_nic_main.c:890:6: warning: no previous prototype for 'sss_nic_port_module_link_err' [-Wmissing-prototypes] 890 | void sss_nic_port_module_link_err(struct sss_nic_dev *nic_dev, void *event_data) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/3snic/sssnic/nic/sss_nic_main.c:1029:22: warning: no previous prototype for 'get_nic_uld_info' [-Wmissing-prototypes] 1029 | struct sss_uld_info *get_nic_uld_info(void) | ^~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors

vim +165 drivers/net/ethernet/3snic/sssnic/nic/sss_nic_main.c

157 158 static u16 sss_nic_get_vlan_depth(struct net_device *dev) 159 { 160 u16 vlan_depth = 0; 161 struct net_device *vlan_dev = dev; 162 163 do { 164 vlan_depth++;

165 vlan_dev = vlan_dev_priv(vlan_dev)->real_dev;

166 } while (is_vlan_dev(vlan_dev)); 167 168 return vlan_depth; 169 } 170