From 86bd58bf4c383fde4e99b83ce917b091a072040d Mon Sep 17 00:00:00 2001
From: David Rientjes <rientjes@cs.washington.edu>
Date: Thu, 7 Dec 2006 02:14:11 +0100
Subject: [PATCH] x86-64: Remove unused GET_APIC_VERSION call from
clear_local_APIC
Remove unused GET_APIC_VERSION call from clear_local_APIC() and
__setup_APIC_LVTT().
Reported by D Binderman <dcb314@hotmail.com>.
Cc: Andi Kleen <ak@suse.de>
Cc: Ingo Molnar <mingo@redhat.com>
Signed-off-by: David Rientjes <rientjes@cs.washington.edu>
Signed-off-by: Andi Kleen <ak@suse.de>
---
arch/x86_64/kernel/apic.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/arch/x86_64/kernel/apic.c b/arch/x86_64/kernel/apic.c
index f0b00d8731..124b2d27b4 100644
--- a/arch/x86_64/kernel/apic.c
+++ b/arch/x86_64/kernel/apic.c
@@ -140,7 +140,6 @@ void clear_local_APIC(void)
apic_write(APIC_LVTERR, APIC_LVT_MASKED);
if (maxlvt >= 4)
apic_write(APIC_LVTPC, APIC_LVT_MASKED);
- v = GET_APIC_VERSION(apic_read(APIC_LVR));
apic_write(APIC_ESR, 0);
apic_read(APIC_ESR);
}
@@ -736,10 +735,9 @@ void __init init_apic_mappings(void)
static void __setup_APIC_LVTT(unsigned int clocks)
{
- unsigned int lvtt_value, tmp_value, ver;
+ unsigned int lvtt_value, tmp_value;
int cpu = smp_processor_id();
- ver = GET_APIC_VERSION(apic_read(APIC_LVR));
lvtt_value = APIC_LVT_TIMER_PERIODIC | LOCAL_TIMER_VECTOR;
if (cpu_isset(cpu, timer_interrupt_broadcast_ipi_mask))
--
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