x86, trivial: Fix grammo in tsc comment about Geode TSC reliability

Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
Cc: marcelo@kvack.org
Cc: dilinger@collabora.co.uk
Cc: trivial@kernel.org
LKML-Reference: <1263764685-9871-1-git-send-email-cascardo@holoscopio.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

arch/x86/kernel/tsc.c

@@ -806,7 +806,7 @@ static void __init check_system_tsc_reliable(void)
 	unsigned long res_low, res_high;
 
 	rdmsr_safe(MSR_GEODE_BUSCONT_CONF0, &res_low, &res_high);
-	/* Geode_LX - the OLPC CPU has a possibly a very reliable TSC */
+	/* Geode_LX - the OLPC CPU has a very reliable TSC */
 	if (res_low & RTSC_SUSP)
 		tsc_clocksource_reliable = 1;
 #endif