ieee802154: atusb: switch from BUG_ON() to WARN_ON() on problem

The check is valid but it does not warrant to crash the kernel. A
WARN_ON() is good enough here.
Found by checkpatch.

Signed-off-by: Stefan Schmidt <stefan@osg.samsung.com>

diff --git a/drivers/net/ieee802154/atusb.c b/drivers/net/ieee802154/atusb.c
index bef53c8173d8bcbc32e9c079d723ccc3863467dc..9fb9b565a002ff7c2e9f6a06c4ef6b9c4d640266 100644 (file)
--- a/drivers/net/ieee802154/atusb.c
+++ b/drivers/net/ieee802154/atusb.c
@@ -403,7 +403,7 @@ static int atusb_xmit(struct ieee802154_hw *hw, struct sk_buff *skb)
 
 static int atusb_ed(struct ieee802154_hw *hw, u8 *level)
 {
-       BUG_ON(!level);
+       WARN_ON(!level);
        *level = 0xbe;
        return 0;
 }