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    Subject[PATCH] alpha: fixup BUG macro
    Do usual do {} while (0) dance, otherwise

    fs/gfs2/util.c:99: error: expected expression before 'else'
    drivers/scsi/lpfc/lpfc_sli.c:363: error: expected expression before 'else'

    Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
    ---

    arch/alpha/include/asm/bug.h | 4 ++--
    1 file changed, 2 insertions(+), 2 deletions(-)

    --- a/arch/alpha/include/asm/bug.h
    +++ b/arch/alpha/include/asm/bug.h
    @@ -8,12 +8,12 @@

    /* ??? Would be nice to use .gprel32 here, but we can't be sure that the
    function loaded the GP, so this could fail in modules. */
    -#define BUG() { \
    +#define BUG() do { \
    __asm__ __volatile__( \
    "call_pal %0 # bugchk\n\t" \
    ".long %1\n\t.8byte %2" \
    : : "i"(PAL_bugchk), "i"(__LINE__), "i"(__FILE__)); \
    - for ( ; ; ); }
    + for ( ; ; ); } while (0)

    #define HAVE_ARCH_BUG
    #endif

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