x86: Make io_apic.c local functions static

No users outside of io_apic.c

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Ingo Molnar <mingo@elte.hu>

2 files changed, 5 insertions, 11 deletions

diff --git a/arch/x86/include/asm/io_apic.h b/arch/x86/include/asm/io_apic.h
index 9cb2edb87c2f..c8be4566c3d2 100644
--- a/arch/x86/include/asm/io_apic.h
+++ b/arch/x86/include/asm/io_apic.h
@@ -170,12 +170,6 @@ extern int restore_IO_APIC_setup(struct IO_APIC_route_entry **ioapic_entries);
 
 extern void probe_nr_irqs_gsi(void);
 
-extern int setup_ioapic_entry(int apic, int irq,
-                              struct IO_APIC_route_entry *entry,
-                              unsigned int destination, int trigger,
-                              int polarity, int vector, int pin);
-extern void ioapic_write_entry(int apic, int pin,
-                               struct IO_APIC_route_entry e);
 extern void setup_ioapic_ids_from_mpc(void);
 
 struct mp_ioapic_gsi{
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 1b8e8a106120..0102543b5647 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -364,7 +364,7 @@ __ioapic_write_entry(int apic, int pin, struct IO_APIC_route_entry e)
         io_apic_write(apic, 0x10 + 2*pin, eu.w1);
 }
 
-void ioapic_write_entry(int apic, int pin, struct IO_APIC_route_entry e)
+static void ioapic_write_entry(int apic, int pin, struct IO_APIC_route_entry e)
 {
         unsigned long flags;
         raw_spin_lock_irqsave(&ioapic_lock, flags);
@@ -1259,10 +1259,10 @@ static void ioapic_register_intr(unsigned int irq, unsigned long trigger)
                                               handle_edge_irq, "edge");
 }
 
-int setup_ioapic_entry(int apic_id, int irq,
-                       struct IO_APIC_route_entry *entry,
-                       unsigned int destination, int trigger,
-                       int polarity, int vector, int pin)
+static int setup_ioapic_entry(int apic_id, int irq,
+                              struct IO_APIC_route_entry *entry,
+                              unsigned int destination, int trigger,
+                              int polarity, int vector, int pin)
 {
         /*
          * add it to the IO-APIC irq-routing table: