tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: c4c847f506337d954e047d8180cebae7d09d60e8 commit: a6a7981cbf66d4951425d33cdce6ef39206eba83 [21121/21674] Net: ethernet: Support 3snic 3s9xx network card config: arm64-randconfig-002-20240302 (https://download.01.org/0day-ci/archive/20240302/202403021253.DevBZWcC-lkp@i...) compiler: aarch64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240302/202403021253.DevBZWcC-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/202403021253.DevBZWcC-lkp@intel.com/ All 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) | ^~~~~~~~~~~~~~

vim +/sss_deinit_vf_hw +40 drivers/net/ethernet/3snic/sssnic/hw/sss_pci_sriov.c 17

18 static int sss_init_vf_hw(void *hwdev, u16 vf_num) 19 { 20 int ret; 21 u16 i; 22 u16 id; 23 24 /* mbx msg channel resources will be freed during remove process */ 25 ret = sss_init_func_mbx_msg(hwdev, sss_get_max_vf_num(hwdev)); 26 if (ret != 0) 27 return ret; 28 29 /* vf use 256K as default wq page size, and can't change it */ 30 for (i = 1; i <= vf_num; i++) { 31 id = sss_get_glb_pf_vf_offset(hwdev) + i; 32 ret = sss_chip_set_wq_page_size(hwdev, id, SSS_DEFAULT_WQ_PAGE_SIZE); 33 if (ret != 0) 34 return ret; 35 } 36 37 return 0; 38 } 39 40 static void sss_deinit_vf_hw(void *hwdev, u16 vf_num) 41 { 42 u16 i; 43 u16 id; 44 45 for (i = 1; i <= vf_num; i++) { 46 id = sss_get_glb_pf_vf_offset(hwdev) + i; 47 sss_chip_set_wq_page_size(hwdev, id, SSS_HW_WQ_PAGE_SIZE); 48 } 49 } 50

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