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    Subject[PATCH 11/11] arch/tile/mm/init.c: trivial: use BUG_ON
    Date
    From: Julia Lawall <julia@diku.dk>

    Use BUG_ON(x) rather than if(x) BUG();

    The semantic patch that fixes this problem is as follows:
    (http://coccinelle.lip6.fr/)

    // <smpl>
    @@ identifier x; @@
    -if (x) BUG();
    +BUG_ON(x);

    @@ identifier x; @@
    -if (!x) BUG();
    +BUG_ON(!x);
    // </smpl>

    Signed-off-by: Julia Lawall <julia@diku.dk>

    ---
    arch/tile/mm/init.c | 3 +--
    1 file changed, 1 insertion(+), 2 deletions(-)

    diff -u -p a/arch/tile/mm/init.c b/arch/tile/mm/init.c
    --- a/arch/tile/mm/init.c
    +++ b/arch/tile/mm/init.c
    @@ -836,8 +836,7 @@ void __init mem_init(void)
    #endif

    #ifdef CONFIG_FLATMEM
    - if (!mem_map)
    - BUG();
    + BUG_ON(!mem_map);
    #endif

    #ifdef CONFIG_HIGHMEM


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