From: Stefan Schmidt <stefan@datenfreihafen.org>
Date: Fri, 22 Sep 2017 12:14:05 +0000 (+0200)
Subject: ieee802154: fakelb: switch from BUG_ON() to WARN_ON() on problem
X-Git-Tag: v4.14.67~64
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1b57c5876c08fa8b6a79165ed99ddd1cc1f2438f;p=platform%2Fkernel%2Flinux-rpi.git

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

[ Upstream commit 8f2fbc6c60ff213369e06a73610fc882a42fdf20 ]

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@datenfreihafen.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/net/ieee802154/fakelb.c b/drivers/net/ieee802154/fakelb.c
index 0d673f7..176395e 100644
--- a/drivers/net/ieee802154/fakelb.c
+++ b/drivers/net/ieee802154/fakelb.c
@@ -49,7 +49,7 @@ struct fakelb_phy {
 
 static int fakelb_hw_ed(struct ieee802154_hw *hw, u8 *level)
 {
-	BUG_ON(!level);
+	WARN_ON(!level);
 	*level = 0xbe;
 
 	return 0;