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    Subject[PATCH 4.9 090/130] ieee802154: fakelb: switch from BUG_ON() to WARN_ON() on problem
    Date
    4.9-stable review patch.  If anyone has any objections, please let me know.

    ------------------

    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;

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