tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: d2a22790db7075dbd0738d24d1c5ee4611421c4c commit: 7e4d47596b686bb2714d05f8774ada884ec8983d [13622/14083] ionic: replay filters after fw upgrade If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot <lkp(a)intel.com&gt; cppcheck warnings: (new ones prefixed by >>) drivers/net/ethernet/pensando/ionic/ionic_rx_filter.c:25:21: warning: The scope of the variable 'head' can be reduced. [variableScope] struct hlist_head *head; ^ drivers/net/ethernet/pensando/ionic/ionic_rx_filter.c:82:21: warning: The scope of the variable 'head' can be reduced. [variableScope] struct hlist_head *head; ^ int err = 0; ^ vim +/err +28 drivers/net/ethernet/pensando/ionic/ionic_rx_filter.c 19 20 void ionic_rx_filter_replay(struct ionic_lif *lif) 21 { 22 struct ionic_rx_filter_add_cmd *ac; 23 struct ionic_admin_ctx ctx; 24 struct ionic_rx_filter *f; 25 struct hlist_head *head; 26 struct hlist_node *tmp; 27 unsigned int i; 29 30 ac = &ctx.cmd.rx_filter_add; 31 32 for (i = 0; i < IONIC_RX_FILTER_HLISTS; i++) { 33 head = &lif->rx_filters.by_id[i]; 34 hlist_for_each_entry_safe(f, tmp, head, by_id) { 35 ctx.work = COMPLETION_INITIALIZER_ONSTACK(ctx.work); 36 memcpy(ac, &f->cmd, sizeof(f->cmd)); 37 dev_dbg(&lif->netdev->dev, "replay filter command:\n"); 38 dynamic_hex_dump("cmd ", DUMP_PREFIX_OFFSET, 16, 1, 39 &ctx.cmd, sizeof(ctx.cmd), true); 40 41 err = ionic_adminq_post_wait(lif, &ctx); 42 if (err) { 43 switch (le16_to_cpu(ac->match)) { 44 case IONIC_RX_FILTER_MATCH_VLAN: 45 netdev_info(lif->netdev, "Replay failed - %d: vlan %d\n", 46 err, 47 le16_to_cpu(ac->vlan.vlan)); 48 break; 49 case IONIC_RX_FILTER_MATCH_MAC: 50 netdev_info(lif->netdev, "Replay failed - %d: mac %pM\n", 51 err, ac->mac.addr); 52 break; 53 case IONIC_RX_FILTER_MATCH_MAC_VLAN: 54 netdev_info(lif->netdev, "Replay failed - %d: vlan %d mac %pM\n", 55 err, 56 le16_to_cpu(ac->vlan.vlan), 57 ac->mac.addr); 58 break; 59 } 60 } 61 } 62 } 63 } 64 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org