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x86: fix sparse warning in mtrr/generic.c 

arch/x86/kernel/cpu/mtrr/generic.c:216:12: warning: symbol 'lo' shadows an earlier one

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Thomas Gleixner 2008-04-30 20:11:51 +02:00
parent 75d3bce2fc
commit 0da72a4aeb
1 changed files with 4 additions and 4 deletions
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8
arch/x86/kernel/cpu/mtrr/generic.c
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@ -213,12 +213,12 @@ void __init get_mtrr_state(void)
mtrr_state.enabled = (lo & 0xc00) >> 10;
if (amd_special_default_mtrr()) {
unsigned lo, hi;
unsigned low, high;
/* TOP_MEM2 */
rdmsr(MSR_K8_TOP_MEM2, lo, hi);
tom2 = hi;
rdmsr(MSR_K8_TOP_MEM2, low, high);
tom2 = high;
tom2 <<= 32;
tom2 |= lo;
tom2 |= low;
tom2 &= 0xffffff8000000ULL;
}
if (mtrr_show) {