[IA64] iosapic cleanup

Make some IOSAPIC functions static and remove one that is unused.

Signed-off-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Tony Luck <tony.luck@intel.com>

arch/ia64/kernel/iosapic.c

@@ -199,19 +199,6 @@ static inline int __gsi_to_irq(unsigned int gsi)
 	return -1;
 }
 
-/*
- * Translate GSI number to the corresponding IA-64 interrupt vector.  If no
- * entry exists, return -1.
- */
-inline int
-gsi_to_vector (unsigned int gsi)
-{
-	int irq = __gsi_to_irq(gsi);
-	if (check_irq_used(irq) < 0)
-		return -1;
-	return irq_to_vector(irq);
-}
-
 int
 gsi_to_irq (unsigned int gsi)
 {
@@ -429,7 +416,7 @@ iosapic_end_level_irq (unsigned int irq)
 #define iosapic_disable_level_irq	mask_irq
 #define iosapic_ack_level_irq		nop
 
-struct irq_chip irq_type_iosapic_level = {
+static struct irq_chip irq_type_iosapic_level = {
 	.name =		"IO-SAPIC-level",
 	.startup =	iosapic_startup_level_irq,
 	.shutdown =	iosapic_shutdown_level_irq,
@@ -478,7 +465,7 @@ iosapic_ack_edge_irq (unsigned int irq)
 #define iosapic_disable_edge_irq	nop
 #define iosapic_end_edge_irq		nop
 
-struct irq_chip irq_type_iosapic_edge = {
+static struct irq_chip irq_type_iosapic_edge = {
 	.name =		"IO-SAPIC-edge",
 	.startup =	iosapic_startup_edge_irq,
 	.shutdown =	iosapic_disable_edge_irq,
@@ -491,7 +478,7 @@ struct irq_chip irq_type_iosapic_edge = {
 	.set_affinity =	iosapic_set_affinity
 };
 
-unsigned int
+static unsigned int
 iosapic_version (char __iomem *addr)
 {
 	/*

include/asm-ia64/iosapic.h

@@ -80,7 +80,6 @@ extern int iosapic_remove (unsigned int gsi_base);
 #else
 #define iosapic_remove(gsi_base)				(-EINVAL)
 #endif /* CONFIG_HOTPLUG */
-extern int gsi_to_vector (unsigned int gsi);
 extern int gsi_to_irq (unsigned int gsi);
 extern int iosapic_register_intr (unsigned int gsi, unsigned long polarity,
 				  unsigned long trigger);
@@ -94,7 +93,6 @@ extern int __init iosapic_register_platform_intr (u32 int_type,
 					   u16 eid, u16 id,
 					   unsigned long polarity,
 					   unsigned long trigger);
-extern unsigned int iosapic_version (char __iomem *addr);
 
 #ifdef CONFIG_NUMA
 extern void __devinit map_iosapic_to_node (unsigned int, int);