1 files changed, 8 insertions, 14 deletions

diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index 19b3568e9326..77d70eebb6b2 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -2296,15 +2296,12 @@ static int pkt_open_dev(struct pktcdvd_device *pd, fmode_t write)
          * so bdget() can't fail.
          */
         bdget(pd->bdev->bd_dev);
-        if ((ret = blkdev_get(pd->bdev, FMODE_READ)))
+        if ((ret = blkdev_get(pd->bdev, FMODE_READ | FMODE_EXCL, pd)))
                 goto out;
 
-        if ((ret = bd_claim(pd->bdev, pd)))
-                goto out_putdev;
-
         if ((ret = pkt_get_last_written(pd, &lba))) {
                 printk(DRIVER_NAME": pkt_get_last_written failed\n");
-                goto out_unclaim;
+                goto out_putdev;
         }
 
         set_capacity(pd->disk, lba << 2);
@@ -2314,7 +2311,7 @@ static int pkt_open_dev(struct pktcdvd_device *pd, fmode_t write)
         q = bdev_get_queue(pd->bdev);
         if (write) {
                 if ((ret = pkt_open_write(pd)))
-                        goto out_unclaim;
+                        goto out_putdev;
                 /*
                  * Some CDRW drives can not handle writes larger than one packet,
                  * even if the size is a multiple of the packet size.
@@ -2329,23 +2326,21 @@ static int pkt_open_dev(struct pktcdvd_device *pd, fmode_t write)
         }
 
         if ((ret = pkt_set_segment_merging(pd, q)))
-                goto out_unclaim;
+                goto out_putdev;
 
         if (write) {
                 if (!pkt_grow_pktlist(pd, CONFIG_CDROM_PKTCDVD_BUFFERS)) {
                         printk(DRIVER_NAME": not enough memory for buffers\n");
                         ret = -ENOMEM;
-                        goto out_unclaim;
+                        goto out_putdev;
                 }
                 printk(DRIVER_NAME": %lukB available on disc\n", lba << 1);
         }
 
         return 0;
 
-out_unclaim:
-        bd_release(pd->bdev);
 out_putdev:
-        blkdev_put(pd->bdev, FMODE_READ);
+        blkdev_put(pd->bdev, FMODE_READ | FMODE_EXCL);
 out:
         return ret;
 }
@@ -2362,8 +2357,7 @@ static void pkt_release_dev(struct pktcdvd_device *pd, int flush)
         pkt_lock_door(pd, 0);
 
         pkt_set_speed(pd, MAX_SPEED, MAX_SPEED);
-        bd_release(pd->bdev);
-        blkdev_put(pd->bdev, FMODE_READ);
+        blkdev_put(pd->bdev, FMODE_READ | FMODE_EXCL);
 
         pkt_shrink_pktlist(pd);
 }
@@ -2733,7 +2727,7 @@ static int pkt_new_dev(struct pktcdvd_device *pd, dev_t dev)
         bdev = bdget(dev);
         if (!bdev)
                 return -ENOMEM;
-        ret = blkdev_get(bdev, FMODE_READ | FMODE_NDELAY);
+        ret = blkdev_get(bdev, FMODE_READ | FMODE_NDELAY, NULL);
         if (ret)
                 return ret;