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    Subject[PATCH] clean up FIXME in do_timer_interrupt
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    AFAICT this code is equivalent and cleans up the (efi_)set_rtc_mmss code
    referred to as "horrible... FIXME" in the comments. Completely
    untested.

    Signed-Off-By: Lee Revell <rlrevell@joe-job.com>

    --- linux-2.6.11-rc4/arch/i386/kernel/time.c.orig 2005-03-03 11:52:32.000000000 -0500
    +++ linux-2.6.11-rc4/arch/i386/kernel/time.c 2005-03-03 12:02:20.000000000 -0500
    @@ -254,16 +254,10 @@
    >= USEC_AFTER - ((unsigned) TICK_SIZE) / 2 &&
    (xtime.tv_nsec / 1000)
    <= USEC_BEFORE + ((unsigned) TICK_SIZE) / 2) {
    - /* horrible...FIXME */
    - if (efi_enabled) {
    - if (efi_set_rtc_mmss(xtime.tv_sec) == 0)
    - last_rtc_update = xtime.tv_sec;
    - else
    - last_rtc_update = xtime.tv_sec - 600;
    - } else if (set_rtc_mmss(xtime.tv_sec) == 0)
    - last_rtc_update = xtime.tv_sec;
    - else
    - last_rtc_update = xtime.tv_sec - 600; /* do it again in 60 s */
    + last_rtc_update = xtime.tv_sec;
    + if (efi_enabled && efi_set_rtc_mmss(xtime.tv_sec) ||
    + set_rtc_mmss(xtime.tv_sec))
    + last_rtc_update -= 600;
    }

    if (MCA_bus) {

    -
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