BUG_ON() Conversion in md/dm-path-selector.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, 1 insertions, 2 deletions

diff --git a/drivers/md/dm-path-selector.c b/drivers/md/dm-path-selector.c
index a28c1c2b4ef5..f10a0c89b3f4 100644
--- a/drivers/md/dm-path-selector.c
+++ b/drivers/md/dm-path-selector.c
@@ -86,8 +86,7 @@ void dm_put_path_selector(struct path_selector_type *pst)
         if (--psi->use == 0)
                 module_put(psi->pst.module);
 
-        if (psi->use < 0)
-                BUG();
+        BUG_ON(psi->use < 0);
 
 out:
         up_read(&_ps_lock);