Hi Junxin, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 412556141b3c12f2f160acc3a09a40c937837ee3 commit: 1cdab7738ac98414f73d5d56f7d643e4398b9bf2 [19385/30000] UNIC: Supports query, configuration, and management of IP entry config: arm64-defconfig (https://download.01.org/0day-ci/archive/20241028/202410280022.ihPbrm2F-lkp@i...) compiler: aarch64-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241028/202410280022.ihPbrm2F-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/202410280022.ihPbrm2F-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c: In function 'hclge_mbx_get_vf_flr_status_handler':

...

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c:1030:27: warning: unused variable 'hdev' [-Wunused-variable] 1030 | struct hclge_dev *hdev = param->vport->back; | ^~~~ drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c: In function 'hclge_mbx_vf_uninit_handler': drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c:1046:27: warning: unused variable 'hdev' [-Wunused-variable] 1046 | struct hclge_dev *hdev = param->vport->back; | ^~~~

vim +/hdev +1030 drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c 1026 1027 static int 1028 hclge_mbx_get_vf_flr_status_handler(struct hclge_mbx_ops_param *param) 1029 {

1030 struct hclge_dev *hdev = param->vport->back; 1031 1032 hclge_rm_vport_all_mac_table(param->vport, false, 1033 HCLGE_MAC_ADDR_UC); 1034 hclge_rm_vport_all_mac_table(param->vport, false, 1035 HCLGE_MAC_ADDR_MC); 1036 hclge_rm_vport_all_vlan_table(param->vport, false); 1037 #ifdef CONFIG_HNS3_UBL 1038 if (hnae3_dev_ubl_supported(hdev->ae_dev)) 1039 hclge_unic_rm_vport_all_ip_table(param->vport, false); 1040 #endif 1041 return 0; 1042 } 1043

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