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[PATCH] i386: Fix bogus return value in hpet_next_event()

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The clockevents / tick management code expects an error value, when the
event is already expired. hpet_next_event() returns 1 in that case.

Fix it to return the proper -ETIME error code.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Thomas Gleixner
2007-03-27 09:08:26 +02:00
committed by Linus Torvalds
parent e0ab0bb6d2
commit c7f6d15ff2
1 changed files with 1 additions and 1 deletions
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arch/i386/kernel/hpet.c
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@@ -197,7 +197,7 @@ static int hpet_next_event(unsigned long delta,
cnt += delta; cnt += delta;
hpet_writel(cnt, HPET_T0_CMP); hpet_writel(cnt, HPET_T0_CMP);
return ((long)(hpet_readl(HPET_COUNTER) - cnt ) > 0); return ((long)(hpet_readl(HPET_COUNTER) - cnt ) > 0) ? -ETIME : 0;
} }
/* /*