[PATCH] remove unused acpi_irq_to_vector()

From: Bjorn Helgaas <bjorn.helgaas@hp.com>

Now that everybody has acpi_gsi_to_irq(), we can nuke the deprecated
acpi_irq_to_vector().  No references remain.

arch/i386/kernel/acpi/boot.c

@@ -417,16 +417,6 @@ acpi_pic_sci_set_trigger(unsigned int irq, u16 trigger)
 
 #endif /* CONFIG_ACPI_BUS */
 
-#ifdef CONFIG_X86_IO_APIC
-/* deprecated in favor of acpi_gsi_to_irq */
-int acpi_irq_to_vector(u32 irq)
-{
-	if (use_pci_vector() && !platform_legacy_irq(irq))
- 		irq = IO_APIC_VECTOR(irq);
-	return irq;
-}
-#endif
-
 int acpi_gsi_to_irq(u32 gsi, unsigned int *irq)
 {
 #ifdef CONFIG_X86_IO_APIC

arch/ia64/kernel/acpi.c

@@ -632,16 +632,6 @@ acpi_boot_init (void)
 	return 0;
 }
 
-/* deprecated in favor of acpi_gsi_to_irq */
-int
-acpi_irq_to_vector (u32 gsi)
-{
-	if (has_8259 && gsi < 16)
-		return isa_irq_to_vector(gsi);
-
-	return gsi_to_vector(gsi);
-}
-
 int
 acpi_gsi_to_irq (u32 gsi, unsigned int *irq)
 {

include/asm-i386/acpi.h

@@ -124,7 +124,6 @@ static inline void disable_acpi(void)
 extern int acpi_gsi_to_irq(u32 gsi, unsigned int *irq);
 #ifdef CONFIG_X86_IO_APIC
 extern int skip_ioapic_setup;
-extern int acpi_irq_to_vector(u32 irq);	/* deprecated in favor of acpi_gsi_to_irq */
 extern int acpi_skip_timer_override;
 
 static inline void disable_ioapic_setup(void)

include/asm-ia64/acpi.h

@@ -96,7 +96,6 @@ static inline void disable_acpi(void) { }
 const char *acpi_get_sysname (void);
 int acpi_request_vector (u32 int_type);
 int acpi_register_irq (u32 gsi, u32 polarity, u32 trigger);
-int acpi_irq_to_vector (u32 irq); /* deprecated in favor of acpi_gsi_to_irq */
 int acpi_gsi_to_irq (u32 gsi, unsigned int *irq);
 
 #ifdef CONFIG_ACPI_NUMA