1 files changed, 8 insertions, 16 deletions

diff --git a/drivers/block/sunvdc.c b/drivers/block/sunvdc.c
index 4ee3920b05cc..d50b82381155 100644
--- a/drivers/block/sunvdc.c
+++ b/drivers/block/sunvdc.c
@@ -64,7 +64,6 @@ struct vdc_port {
         u64                     operations;
         u32                     vdisk_size;
         u8                      vdisk_type;
-        u8                      dev_no;
 
         char                    disk_name[32];
 
@@ -703,7 +702,7 @@ static int probe_disk(struct vdc_port *port)
         blk_queue_max_phys_segments(q, port->ring_cookies);
         blk_queue_max_sectors(q, port->max_xfer_size);
         g->major = vdc_major;
-        g->first_minor = port->dev_no << PARTITION_SHIFT;
+        g->first_minor = port->vio.vdev->dev_no << PARTITION_SHIFT;
         strcpy(g->disk_name, port->disk_name);
 
         g->fops = &vdc_fops;
@@ -747,21 +746,16 @@ static int __devinit vdc_port_probe(struct vio_dev *vdev,
 {
         struct mdesc_handle *hp;
         struct vdc_port *port;
-        const u64 *port_id;
         int err;
 
         print_version();
 
         hp = mdesc_grab();
 
-        port_id = mdesc_get_property(hp, vdev->mp, "id", NULL);
         err = -ENODEV;
-        if (!port_id) {
-                printk(KERN_ERR PFX "Port lacks id property.\n");
-                goto err_out_release_mdesc;
-        }
-        if ((*port_id << PARTITION_SHIFT) & ~(u64)MINORMASK) {
-                printk(KERN_ERR PFX "Port id [%lu] too large.\n", *port_id);
+        if ((vdev->dev_no << PARTITION_SHIFT) & ~(u64)MINORMASK) {
+                printk(KERN_ERR PFX "Port id [%lu] too large.\n",
+                       vdev->dev_no);
                 goto err_out_release_mdesc;
         }
 
@@ -772,16 +766,14 @@ static int __devinit vdc_port_probe(struct vio_dev *vdev,
                 goto err_out_release_mdesc;
         }
 
-        port->dev_no = *port_id;
-
-        if (port->dev_no >= 26)
+        if (vdev->dev_no >= 26)
                 snprintf(port->disk_name, sizeof(port->disk_name),
                          VDCBLK_NAME "%c%c",
-                         'a' + (port->dev_no / 26) - 1,
-                         'a' + (port->dev_no % 26));
+                         'a' + ((int)vdev->dev_no / 26) - 1,
+                         'a' + ((int)vdev->dev_no % 26));
         else
                 snprintf(port->disk_name, sizeof(port->disk_name),
-                         VDCBLK_NAME "%c", 'a' + (port->dev_no % 26));
+                         VDCBLK_NAME "%c", 'a' + ((int)vdev->dev_no % 26));
 
         err = vio_driver_init(&port->vio, vdev, VDEV_DISK,
                               vdc_versions, ARRAY_SIZE(vdc_versions),