[PATCH] i386/x86_64 io_apic.c: misc cleanups

- make some needlessly global code static
- #if 0 some global print* functions that have no user
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

arch/i386/kernel/io_apic.c

@@ -188,7 +188,7 @@ static void unmask_IO_APIC_irq (unsigned int irq)
 	spin_unlock_irqrestore(&ioapic_lock, flags);
 }
 
-void clear_IO_APIC_pin(unsigned int apic, unsigned int pin)
+static void clear_IO_APIC_pin(unsigned int apic, unsigned int pin)
 {
 	struct IO_APIC_route_entry entry;
 	unsigned long flags;
@@ -685,8 +685,8 @@ void fastcall send_IPI_self(int vector)
  */
 
 #define MAX_PIRQS 8
-int pirq_entries [MAX_PIRQS];
-int pirqs_enabled;
+static int pirq_entries [MAX_PIRQS];
+static int pirqs_enabled;
 int skip_ioapic_setup;
 
 static int __init ioapic_setup(char *str)
@@ -1179,7 +1179,7 @@ static inline void ioapic_register_intr(int irq, int vector, unsigned long trigg
 	}
 }
 
-void __init setup_IO_APIC_irqs(void)
+static void __init setup_IO_APIC_irqs(void)
 {
 	struct IO_APIC_route_entry entry;
 	int apic, pin, idx, irq, first_notcon = 1, vector;
@@ -1258,7 +1258,7 @@ void __init setup_IO_APIC_irqs(void)
 /*
  * Set up the 8259A-master output pin:
  */
-void __init setup_ExtINT_IRQ0_pin(unsigned int pin, int vector)
+static void __init setup_ExtINT_IRQ0_pin(unsigned int pin, int vector)
 {
 	struct IO_APIC_route_entry entry;
 	unsigned long flags;
@@ -1452,6 +1452,8 @@ void __init print_IO_APIC(void)
 	return;
 }
 
+#if 0
+
 static void print_APIC_bitfield (int base)
 {
 	unsigned int v;
@@ -1594,6 +1596,8 @@ void /*__init*/ print_PIC(void)
 	printk(KERN_DEBUG "... PIC ELCR: %04x\n", v);
 }
 
+#endif  /*  0  */
+
 static void __init enable_IO_APIC(void)
 {
 	union IO_APIC_reg_01 reg_01;

arch/x86_64/kernel/io_apic.c

@@ -147,7 +147,7 @@ static void unmask_IO_APIC_irq (unsigned int irq)
 	spin_unlock_irqrestore(&ioapic_lock, flags);
 }
 
-void clear_IO_APIC_pin(unsigned int apic, unsigned int pin)
+static void clear_IO_APIC_pin(unsigned int apic, unsigned int pin)
 {
 	struct IO_APIC_route_entry entry;
 	unsigned long flags;
@@ -185,8 +185,8 @@ static void clear_IO_APIC (void)
  */
 
 #define MAX_PIRQS 8
-int pirq_entries [MAX_PIRQS];
-int pirqs_enabled;
+static int pirq_entries [MAX_PIRQS];
+static int pirqs_enabled;
 int skip_ioapic_setup;
 int ioapic_force;
 
@@ -707,7 +707,7 @@ static inline void ioapic_register_intr(int irq, int vector, unsigned long trigg
 	}
 }
 
-void __init setup_IO_APIC_irqs(void)
+static void __init setup_IO_APIC_irqs(void)
 {
 	struct IO_APIC_route_entry entry;
 	int apic, pin, idx, irq, first_notcon = 1, vector;
@@ -776,7 +776,7 @@ void __init setup_IO_APIC_irqs(void)
  * Set up the 8259A-master output pin as broadcast to all
  * CPUs.
  */
-void __init setup_ExtINT_IRQ0_pin(unsigned int pin, int vector)
+static void __init setup_ExtINT_IRQ0_pin(unsigned int pin, int vector)
 {
 	struct IO_APIC_route_entry entry;
 	unsigned long flags;
@@ -948,6 +948,8 @@ void __apicdebuginit print_IO_APIC(void)
 	return;
 }
 
+#if 0
+
 static __apicdebuginit void print_APIC_bitfield (int base)
 {
 	unsigned int v;
@@ -1090,6 +1092,8 @@ void __apicdebuginit print_PIC(void)
 	printk(KERN_DEBUG "... PIC ELCR: %04x\n", v);
 }
 
+#endif  /*  0  */
+
 static void __init enable_IO_APIC(void)
 {
 	union IO_APIC_reg_01 reg_01;