BUG_ON() Conversion in md/dm-table.c

this changes if() BUG(); constructs to BUG_ON() which is
cleaner and can better optimized away

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>

1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index 9b1e2f5ca630..907b08ddb783 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -352,8 +352,7 @@ static int open_dev(struct dm_dev *d, dev_t dev)
 
         int r;
 
-        if (d->bdev)
-                BUG();
+        BUG_ON(d->bdev);
 
         bdev = open_by_devnum(dev, d->mode);
         if (IS_ERR(bdev))
@@ -427,8 +426,7 @@ static int __table_get_device(struct dm_table *t, struct dm_target *ti,
         struct dm_dev *dd;
         unsigned int major, minor;
 
-        if (!t)
-                BUG();
+        BUG_ON(!t);
 
         if (sscanf(path, "%u:%u", &major, &minor) == 2) {
                 /* Extract the major/minor numbers */