BUG_ON() Conversion in drivers/isdn

this changes if() BUG(); constructs to BUG_ON() which is
cleaner, contains unlikely() 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, 3 deletions

diff --git a/drivers/isdn/hisax/st5481_b.c b/drivers/isdn/hisax/st5481_b.c
index 657817a591fe..22fd5db18d48 100644
--- a/drivers/isdn/hisax/st5481_b.c
+++ b/drivers/isdn/hisax/st5481_b.c
@@ -356,9 +356,7 @@ void st5481_b_l2l1(struct hisax_if *ifc, int pr, void *arg)
 
         switch (pr) {
         case PH_DATA | REQUEST:
-                if (bcs->b_out.tx_skb)
-                        BUG();
-                
+                BUG_ON(bcs->b_out.tx_skb);
                 bcs->b_out.tx_skb = skb;
                 break;
         case PH_ACTIVATE | REQUEST: