1 files changed, 21 insertions, 13 deletions

diff --git a/drivers/net/sunvnet.c b/drivers/net/sunvnet.c
index d764e4ccba56..8a667c13faef 100644
--- a/drivers/net/sunvnet.c
+++ b/drivers/net/sunvnet.c
@@ -892,7 +892,7 @@ const char *remote_macaddr_prop = "remote-mac-address";
 static int __devinit vnet_port_probe(struct vio_dev *vdev,
                                      const struct vio_device_id *id)
 {
-        struct mdesc_node *endp;
+        struct mdesc_handle *hp;
         struct vnet_port *port;
         unsigned long flags;
         struct vnet *vp;
@@ -905,23 +905,21 @@ static int __devinit vnet_port_probe(struct vio_dev *vdev,
                 return -ENODEV;
         }
 
-        rmac = md_get_property(vdev->mp, remote_macaddr_prop, &len);
+        hp = mdesc_grab();
+
+        rmac = mdesc_get_property(hp, vdev->mp, remote_macaddr_prop, &len);
+        err = -ENODEV;
         if (!rmac) {
                 printk(KERN_ERR PFX "Port lacks %s property.\n",
                        remote_macaddr_prop);
-                return -ENODEV;
-        }
-
-        endp = vio_find_endpoint(vdev);
-        if (!endp) {
-                printk(KERN_ERR PFX "Port lacks channel-endpoint.\n");
-                return -ENODEV;
+                goto err_out_put_mdesc;
         }
 
         port = kzalloc(sizeof(*port), GFP_KERNEL);
+        err = -ENOMEM;
         if (!port) {
                 printk(KERN_ERR PFX "Cannot allocate vnet_port.\n");
-                return -ENOMEM;
+                goto err_out_put_mdesc;
         }
 
         for (i = 0; i < ETH_ALEN; i++)
@@ -929,7 +927,7 @@ static int __devinit vnet_port_probe(struct vio_dev *vdev,
 
         port->vp = vp;
 
-        err = vio_driver_init(&port->vio, vdev, VDEV_NETWORK, endp,
+        err = vio_driver_init(&port->vio, vdev, VDEV_NETWORK,
                               vnet_versions, ARRAY_SIZE(vnet_versions),
                               &vnet_vio_ops, vp->dev->name);
         if (err)
@@ -947,7 +945,7 @@ static int __devinit vnet_port_probe(struct vio_dev *vdev,
         INIT_LIST_HEAD(&port->list);
 
         switch_port = 0;
-        if (md_get_property(vdev->mp, "switch-port", NULL) != NULL)
+        if (mdesc_get_property(hp, vdev->mp, "switch-port", NULL) != NULL)
                 switch_port = 1;
 
         spin_lock_irqsave(&vp->lock, flags);
@@ -969,6 +967,8 @@ static int __devinit vnet_port_probe(struct vio_dev *vdev,
 
         vio_port_up(&port->vio);
 
+        mdesc_release(hp);
+
         return 0;
 
 err_out_free_ldc:
@@ -977,6 +977,8 @@ err_out_free_ldc:
 err_out_free_port:
         kfree(port);
 
+err_out_put_mdesc:
+        mdesc_release(hp);
         return err;
 }
 
@@ -1029,6 +1031,7 @@ static int __devinit vnet_probe(struct vio_dev *vdev,
                                 const struct vio_device_id *id)
 {
         static int vnet_version_printed;
+        struct mdesc_handle *hp;
         struct net_device *dev;
         struct vnet *vp;
         const u64 *mac;
@@ -1037,7 +1040,9 @@ static int __devinit vnet_probe(struct vio_dev *vdev,
         if (vnet_version_printed++ == 0)
                 printk(KERN_INFO "%s", version);
 
-        mac = md_get_property(vdev->mp, local_mac_prop, &len);
+        hp = mdesc_grab();
+
+        mac = mdesc_get_property(hp, vdev->mp, local_mac_prop, &len);
         if (!mac) {
                 printk(KERN_ERR PFX "vnet lacks %s property.\n",
                        local_mac_prop);
@@ -1093,12 +1098,15 @@ static int __devinit vnet_probe(struct vio_dev *vdev,
 
         dev_set_drvdata(&vdev->dev, vp);
 
+        mdesc_release(hp);
+
         return 0;
 
 err_out_free_dev:
         free_netdev(dev);
 
 err_out:
+        mdesc_release(hp);
         return err;
 }