]> git.baikalelectronics.ru Git - kernel.git/commitdiff
net: qede: Fix end of loop tests for list_for_each_entry
authorHarshvardhan Jha <harshvardhan.jha@oracle.com>
Sun, 25 Jul 2021 17:58:04 +0000 (23:28 +0530)
committerDavid S. Miller <davem@davemloft.net>
Sun, 25 Jul 2021 22:02:45 +0000 (23:02 +0100)
The list_for_each_entry() iterator, "vlan" in this code, can never be
NULL so the warning will never be printed.

Signed-off-by: Harshvardhan Jha <harshvardhan.jha@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/qlogic/qede/qede_filter.c

index c59b72c9029329ccf59fa9b0ba7afc34070ecfe5..a2e4dfb5cb44e7be5b42649a8bd38c2b5dd1164e 100644 (file)
@@ -831,7 +831,7 @@ int qede_configure_vlan_filters(struct qede_dev *edev)
 int qede_vlan_rx_kill_vid(struct net_device *dev, __be16 proto, u16 vid)
 {
        struct qede_dev *edev = netdev_priv(dev);
-       struct qede_vlan *vlan = NULL;
+       struct qede_vlan *vlan;
        int rc = 0;
 
        DP_VERBOSE(edev, NETIF_MSG_IFDOWN, "Removing vlan 0x%04x\n", vid);
@@ -842,7 +842,7 @@ int qede_vlan_rx_kill_vid(struct net_device *dev, __be16 proto, u16 vid)
                if (vlan->vid == vid)
                        break;
 
-       if (!vlan || (vlan->vid != vid)) {
+       if (list_entry_is_head(vlan, &edev->vlan_list, list)) {
                DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN),
                           "Vlan isn't configured\n");
                goto out;