x86, tsc calibration: fix

my brown paperbag day ...

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c
index 6dab90f68515..4847a9280505 100644
--- a/arch/x86/kernel/tsc.c
+++ b/arch/x86/kernel/tsc.c
@@ -319,7 +319,7 @@ static unsigned long quick_pit_calibrate(void)
                 /*
                  * Make sure we can rely on the second TSC timestamp:
                  */
-                if (!pit_expect_msb(--expect))
+                if (!pit_expect_msb(expect))
                         goto failed;
 
                 /*