1 files changed, 16 insertions, 19 deletions

diff --git a/arch/sparc64/kernel/vio.c b/arch/sparc64/kernel/vio.c
index 491223a6628f..3685daf5157f 100644
--- a/arch/sparc64/kernel/vio.c
+++ b/arch/sparc64/kernel/vio.c
@@ -205,7 +205,8 @@ static struct vio_dev *vio_create_one(struct mdesc_handle *hp, u64 mp,
         struct device_node *dp;
         struct vio_dev *vdev;
         int err, tlen, clen;
-        const u64 *id;
+        const u64 *id, *cfg_handle;
+        u64 a;
 
         type = mdesc_get_property(hp, mp, "device-type", &tlen);
         if (!type) {
@@ -221,26 +222,18 @@ static struct vio_dev *vio_create_one(struct mdesc_handle *hp, u64 mp,
                 return NULL;
         }
 
-        if (!strcmp(type, "vdc-port")) {
-                u64 a;
+        id = mdesc_get_property(hp, mp, "id", NULL);
 
-                id = NULL;
-                mdesc_for_each_arc(a, hp, mp, MDESC_ARC_TYPE_BACK) {
-                        u64 target;
+        cfg_handle = NULL;
+        mdesc_for_each_arc(a, hp, mp, MDESC_ARC_TYPE_BACK) {
+                u64 target;
 
-                        target = mdesc_arc_target(hp, a);
-                        id = mdesc_get_property(hp, target,
+                target = mdesc_arc_target(hp, a);
+                cfg_handle = mdesc_get_property(hp, target,
                                                 "cfg-handle", NULL);
-                        if (id)
-                                break;
-                }
-                if (!id) {
-                        printk(KERN_ERR "VIO: vdc-port lacks parent "
-                               "cfg-handle.\n");
-                        return NULL;
-                }
-        } else
-                id = mdesc_get_property(hp, mp, "id", NULL);
+                if (cfg_handle)
+                        break;
+        }
 
         bus_id_name = type;
         if (!strcmp(type, "domain-services-port"))
@@ -285,10 +278,14 @@ static struct vio_dev *vio_create_one(struct mdesc_handle *hp, u64 mp,
                 snprintf(vdev->dev.bus_id, BUS_ID_SIZE, "%s",
                          bus_id_name);
                 vdev->dev_no = ~(u64)0;
-        } else {
+        } else if (!cfg_handle) {
                 snprintf(vdev->dev.bus_id, BUS_ID_SIZE, "%s-%lu",
                          bus_id_name, *id);
                 vdev->dev_no = *id;
+        } else {
+                snprintf(vdev->dev.bus_id, BUS_ID_SIZE, "%s-%lu-%lu",
+                         bus_id_name, *cfg_handle, *id);
+                vdev->dev_no = *cfg_handle;
         }
 
         vdev->dev.parent = parent;