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authorHenrik Kretzschmar <henne@nachtwindheim.de>2011-02-22 15:38:06 +0100
committerIngo Molnar <mingo@elte.hu>2011-02-23 11:38:46 +0100
commit7d0f1926131cf79aa5998d463bf1582156e7b41e (patch)
treea0ffca6d8e940aa54cf355937d8701b9e9a8ad97 /arch/x86/kernel/apic
parent7167d08e780a722fa79ea414fc4e72bc00751392 (diff)
x86: Add dummy functions for compiling without IOAPIC
This patch adds IOAPIC dummy functions for compilation with local APIC, but without IOAPIC. The local variable ioapic_entries in enable_IR_x2apic() does not need initialization anymore, since the dummy returns NULL. Signed-off-by: Henrik Kretzschmar <henne@nachtwindheim.de> LKML-Reference: <1298385487-4708-4-git-send-email-henne@nachtwindheim.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/apic')
-rw-r--r--arch/x86/kernel/apic/apic.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index 96e68099b06..f0e079823c4 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -1449,7 +1449,7 @@ int __init enable_IR(void)
void __init enable_IR_x2apic(void)
{
unsigned long flags;
- struct IO_APIC_route_entry **ioapic_entries = NULL;
+ struct IO_APIC_route_entry **ioapic_entries;
int ret, x2apic_enabled = 0;
int dmar_table_init_ret;