From: Stefan Schmidt <stefan@osg.samsung.com>
Date: Fri, 22 Sep 2017 12:13:58 +0000 (+0200)
Subject: ieee802154: atusb: switch from BUG_ON() to WARN_ON() on problem
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=bd910a960f0c4e817d945b061c8ca75aed3d1091;p=linux.git

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 bef53c8173d8b..9fb9b565a002f 100644
--- 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;
 }