x86, ioapic: Define irq_remap_modify_chip_defaults()

Define irq_remap_modify_chip_defaults() and remove the duplicate
code, cleanup the unnecessary ifdefs.

Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: yinghai@kernel.org
Cc: youquan.song@intel.com
Cc: joerg.roedel@amd.com
Cc: tony.luck@intel.com
Cc: dwmw2@infradead.org
Link: http://lkml.kernel.org/r/20110824001456.499225692@sbsiddha-desk.sc.intel.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 4 insertions, 0 deletions

diff --git a/arch/x86/include/asm/irq_remapping.h b/arch/x86/include/asm/irq_remapping.h
index 1c23360fb2d8..7000f0f8bf12 100644
--- a/arch/x86/include/asm/irq_remapping.h
+++ b/arch/x86/include/asm/irq_remapping.h
@@ -4,6 +4,7 @@
 #define IRTE_DEST(dest) ((x2apic_mode) ? dest : dest << 8)
 
 #ifdef CONFIG_INTR_REMAP
+static void irq_remap_modify_chip_defaults(struct irq_chip *chip);
 static inline void prepare_irte(struct irte *irte, int vector,
                                 unsigned int dest)
 {
@@ -36,6 +37,9 @@ static inline bool irq_remapped(struct irq_cfg *cfg)
 {
         return false;
 }
+static inline void irq_remap_modify_chip_defaults(struct irq_chip *chip)
+{
+}
 #endif
 
 #endif  /* _ASM_X86_IRQ_REMAPPING_H */