1 files changed, 13 insertions, 11 deletions

diff --git a/drivers/block/sunvdc.c b/drivers/block/sunvdc.c
index 8dbbeace52a1..0f5e3caf85d7 100644
--- a/drivers/block/sunvdc.c
+++ b/drivers/block/sunvdc.c
@@ -750,7 +750,7 @@ static struct vio_driver_ops vdc_vio_ops = {
 static int __devinit vdc_port_probe(struct vio_dev *vdev,
                                     const struct vio_device_id *id)
 {
-        struct mdesc_node *endp;
+        struct mdesc_handle *hp;
         struct vdc_port *port;
         unsigned long flags;
         struct vdc *vp;
@@ -763,26 +763,24 @@ static int __devinit vdc_port_probe(struct vio_dev *vdev,
                 return -ENODEV;
         }
 
-        endp = vio_find_endpoint(vdev);
-        if (!endp) {
-                printk(KERN_ERR PFX "Port lacks channel-endpoint.\n");
-                return -ENODEV;
-        }
+        hp = mdesc_grab();
 
-        port_id = md_get_property(vdev->mp, "id", NULL);
+        port_id = mdesc_get_property(hp, vdev->mp, "id", NULL);
+        err = -ENODEV;
         if (!port_id) {
                 printk(KERN_ERR PFX "Port lacks id property.\n");
-                return -ENODEV;
+                goto err_out_release_mdesc;
         }
         if ((*port_id << PARTITION_SHIFT) & ~(u64)MINORMASK) {
                 printk(KERN_ERR PFX "Port id [%lu] too large.\n", *port_id);
-                return -ENODEV;
+                goto err_out_release_mdesc;
         }
 
         port = kzalloc(sizeof(*port), GFP_KERNEL);
+        err = -ENOMEM;
         if (!port) {
                 printk(KERN_ERR PFX "Cannot allocate vdc_port.\n");
-                return -ENOMEM;
+                goto err_out_release_mdesc;
         }
 
         port->vp = vp;
@@ -797,7 +795,7 @@ static int __devinit vdc_port_probe(struct vio_dev *vdev,
                 snprintf(port->disk_name, sizeof(port->disk_name),
                          VDCBLK_NAME "%c", 'a' + (port->dev_no % 26));
 
-        err = vio_driver_init(&port->vio, vdev, VDEV_DISK, endp,
+        err = vio_driver_init(&port->vio, vdev, VDEV_DISK,
                               vdc_versions, ARRAY_SIZE(vdc_versions),
                               &vdc_vio_ops, port->disk_name);
         if (err)
@@ -828,6 +826,8 @@ static int __devinit vdc_port_probe(struct vio_dev *vdev,
 
         dev_set_drvdata(&vdev->dev, port);
 
+        mdesc_release(hp);
+
         return 0;
 
 err_out_free_tx_ring:
@@ -839,6 +839,8 @@ err_out_free_ldc:
 err_out_free_port:
         kfree(port);
 
+err_out_release_mdesc:
+        mdesc_release(hp);
         return err;
 }