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x86: remove useless static current_tsc_khz variable

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current_tsc_khz is just written by the init code and never used
again. Remove it.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Thomas Gleixner 2008-05-13 10:34:20 +02:00
parent 7c4728f4a8
commit 0748aca6f0
1 changed files with 2 additions and 4 deletions
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6
arch/x86/kernel/tsc_32.c
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@ -283,7 +283,6 @@ core_initcall(cpufreq_tsc);
/* clock source code */
static unsigned long current_tsc_khz;
static struct clocksource clocksource_tsc;
/*
@ -434,9 +433,8 @@ void __init tsc_init(void)
unsynchronized_tsc();
check_geode_tsc_reliable();
current_tsc_khz = tsc_khz;
clocksource_tsc.mult = clocksource_khz2mult(current_tsc_khz,
clocksource_tsc.shift);
clocksource_tsc.mult = clocksource_khz2mult(tsc_khz,
clocksource_tsc.shift);
/* lower the rating if we already know its unstable: */
if (check_tsc_unstable()) {
clocksource_tsc.rating = 0;