fix: drop unused function from ovs.go

Signed-off-by: Alexander Maslennikov <amaslennikov@nvidia.com>
(cherry picked from commit f9f1d61)

Author: almaslennikov

pkg/host/internal/bridge/ovs/ovs.go

@@ -26,7 +26,6 @@ import (
 	"strings"
 	"time"
 
-	"github.com/go-logr/logr"
 	"github.com/google/uuid"
 	"github.com/ovn-org/libovsdb/client"
 	"github.com/ovn-org/libovsdb/model"
@@ -216,40 +215,6 @@ func (o *ovs) CreateOVSBridge(ctx context.Context, conf *sriovnetworkv1.OVSConfi
 	return nil
 }
 
-func (o *ovs) ensureInternalInterface(ctx context.Context, funcLog logr.Logger, dbClient client.Client, bridge *BridgeEntry) error {
-	funcLog.V(2).Info("CreateOVSBridge(): Check if internal interface exists in the bridge")
-	existingIface, err := o.getInterfaceByName(ctx, dbClient, bridge.Name)
-	if err != nil {
-		funcLog.Error(err, "CreateOVSBridge(): failed to check internal interface in the bridge")
-		return err
-	}
-	if existingIface != nil {
-		// If interface exists but is in error state, we should remove it
-		if existingIface.Error != nil {
-			funcLog.V(2).Info("CreateOVSBridge(): internal interface exists but is in error state, removing it", "error", *existingIface.Error)
-			if err := o.deleteInterfaceByName(ctx, dbClient, bridge.Name); err != nil {
-				funcLog.Error(err, "CreateOVSBridge(): failed to remove internal interface in error state")
-				return err
-			}
-			existingIface = nil
-		} else {
-			funcLog.V(2).Info("CreateOVSBridge(): internal interface already exists and is valid")
-			return nil // Interface is already in the desired state, return early
-		}
-	}
-	// existingIface is nil here, so we need to create it
-	funcLog.V(2).Info("CreateOVSBridge(): add internal interface to the bridge")
-	if err := o.addInterface(ctx, dbClient, bridge, &InterfaceEntry{
-		Name: bridge.Name,
-		UUID: uuid.NewString(),
-		Type: "internal",
-	}); err != nil {
-		funcLog.Error(err, "CreateOVSBridge(): failed to add internal interface to the bridge")
-		return err
-	}
-	return nil
-}
-
 // GetOVSBridges returns configuration for all managed bridges
 func (o *ovs) GetOVSBridges(ctx context.Context) ([]sriovnetworkv1.OVSConfigExt, error) {
 	ctx, cancel := setDefaultTimeout(ctx)