[PATCH] i386/x86-64: simplify ioapic_register_intr()

Simplify (remove duplication of) code in ioapic_register_intr().

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 8 insertions, 15 deletions

diff --git a/arch/i386/kernel/io_apic.c b/arch/i386/kernel/io_apic.c
index 43ffdd012d26..5a1a5412015c 100644
--- a/arch/i386/kernel/io_apic.c
+++ b/arch/i386/kernel/io_apic.c
@@ -1205,21 +1205,14 @@ static struct hw_interrupt_type ioapic_edge_type;
 
 static inline void ioapic_register_intr(int irq, int vector, unsigned long trigger)
 {
-        if (use_pci_vector() && !platform_legacy_irq(irq)) {
-                if ((trigger == IOAPIC_AUTO && IO_APIC_irq_trigger(irq)) ||
-                                trigger == IOAPIC_LEVEL)
-                        irq_desc[vector].handler = &ioapic_level_type;
-                else
-                        irq_desc[vector].handler = &ioapic_edge_type;
-                set_intr_gate(vector, interrupt[vector]);
-        } else  {
-                if ((trigger == IOAPIC_AUTO && IO_APIC_irq_trigger(irq)) ||
-                                trigger == IOAPIC_LEVEL)
-                        irq_desc[irq].handler = &ioapic_level_type;
-                else
-                        irq_desc[irq].handler = &ioapic_edge_type;
-                set_intr_gate(vector, interrupt[irq]);
-        }
+        unsigned idx = use_pci_vector() && !platform_legacy_irq(irq) ? vector : irq;
+
+        if ((trigger == IOAPIC_AUTO && IO_APIC_irq_trigger(irq)) ||
+                        trigger == IOAPIC_LEVEL)
+                irq_desc[idx].handler = &ioapic_level_type;
+        else
+                irq_desc[idx].handler = &ioapic_edge_type;
+        set_intr_gate(vector, interrupt[idx]);
 }
 
 static void __init setup_IO_APIC_irqs(void)