Merge branch 'drm-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied...

[pandora-kernel.git] / drivers / target / target_core_iblock.c

diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c
index c6e0d75..3df570d 100644 (file)
--- a/drivers/target/target_core_iblock.c
+++ b/drivers/target/target_core_iblock.c
@@ -35,7 +35,6 @@
 #include <linux/blkdev.h>
 #include <linux/slab.h>
 #include <linux/spinlock.h>
-#include <linux/smp_lock.h>
 #include <linux/bio.h>
 #include <linux/genhd.h>
 #include <linux/file.h>
@@ -154,7 +153,7 @@ static struct se_device *iblock_create_virtdevice(
 
        bd = blkdev_get_by_path(ib_dev->ibd_udev_path,
                                FMODE_WRITE|FMODE_READ|FMODE_EXCL, ib_dev);
-       if (!(bd))
+       if (IS_ERR(bd))
                goto failed;
        /*
         * Setup the local scope queue_limits from struct request_queue->limits
@@ -220,8 +219,10 @@ static void iblock_free_device(void *p)
 {
        struct iblock_dev *ib_dev = p;
 
-       blkdev_put(ib_dev->ibd_bd, FMODE_WRITE|FMODE_READ|FMODE_EXCL);
-       bioset_free(ib_dev->ibd_bio_set);
+       if (ib_dev->ibd_bd != NULL)
+               blkdev_put(ib_dev->ibd_bd, FMODE_WRITE|FMODE_READ|FMODE_EXCL);
+       if (ib_dev->ibd_bio_set != NULL)
+               bioset_free(ib_dev->ibd_bio_set);
        kfree(ib_dev);
 }