1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/md/md.c b/drivers/md/md.c
index 2fe32c261922..e4e161372a3e 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -1404,7 +1404,7 @@ static int lock_rdev(mdk_rdev_t *rdev, dev_t dev)
         struct block_device *bdev;
         char b[BDEVNAME_SIZE];
 
-        bdev = open_by_devnum(dev, FMODE_READ|FMODE_WRITE);
+        bdev = open_partition_by_devnum(dev, FMODE_READ|FMODE_WRITE);
         if (IS_ERR(bdev)) {
                 printk(KERN_ERR "md: could not open %s.\n",
                         __bdevname(dev, b));
@@ -1414,7 +1414,7 @@ static int lock_rdev(mdk_rdev_t *rdev, dev_t dev)
         if (err) {
                 printk(KERN_ERR "md: could not bd_claim %s.\n",
                         bdevname(bdev, b));
-                blkdev_put(bdev);
+                blkdev_put_partition(bdev);
                 return err;
         }
         rdev->bdev = bdev;
@@ -1428,7 +1428,7 @@ static void unlock_rdev(mdk_rdev_t *rdev)
         if (!bdev)
                 MD_BUG();
         bd_release(bdev);
-        blkdev_put(bdev);
+        blkdev_put_partition(bdev);
 }
 
 void md_autodetect_dev(dev_t dev);