[PATCH 4.4 49/79] ieee802154: fakelb: switch from BUG_ON() to WARN_ON() on problem

Greg Kroah-Hartman
2018-08-23T07:59:17Z

From: Stefan Schmidt <stefan@datenfreihafen.org>

[ 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>
---
drivers/net/ieee802154/fakelb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- 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;