4 files changed, 0 insertions, 31 deletions

diff --git a/arch/x86/include/asm/io_apic.h b/arch/x86/include/asm/io_apic.h
index 37b0f2bb5034..9da192a17f0f 100644
--- a/arch/x86/include/asm/io_apic.h
+++ b/arch/x86/include/asm/io_apic.h
@@ -159,7 +159,6 @@ struct io_apic_irq_attr;
 extern int io_apic_set_pci_routing(struct device *dev, int irq,
                  struct io_apic_irq_attr *irq_attr);
 void setup_IO_APIC_irq_extra(u32 gsi);
-extern int (*ioapic_renumber_irq)(int ioapic, int irq);
 extern void ioapic_init_mappings(void);
 extern void ioapic_insert_resources(void);
 
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index 325fbbab7f89..9a5ed58f09dc 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -1117,11 +1117,6 @@ int mp_register_gsi(struct device *dev, u32 gsi, int trigger, int polarity)
 
         ioapic_pin = mp_find_ioapic_pin(ioapic, gsi);
 
-#ifdef CONFIG_X86_32
-        if (ioapic_renumber_irq)
-                gsi = ioapic_renumber_irq(ioapic, gsi);
-#endif
-
         if (ioapic_pin > MP_MAX_IOAPIC_PIN) {
                 printk(KERN_ERR "Invalid reference to IOAPIC pin "
                        "%d-%d\n", mp_ioapics[ioapic].apicid,
diff --git a/arch/x86/kernel/apic/es7000_32.c b/arch/x86/kernel/apic/es7000_32.c
index 03ba1b895f5e..425e53a87feb 100644
--- a/arch/x86/kernel/apic/es7000_32.c
+++ b/arch/x86/kernel/apic/es7000_32.c
@@ -131,24 +131,6 @@ int					es7000_plat;
 
 static unsigned int                     base;
 
-static int
-es7000_rename_gsi(int ioapic, int gsi)
-{
-        if (es7000_plat == ES7000_ZORRO)
-                return gsi;
-
-        if (!base) {
-                int i;
-                for (i = 0; i < nr_ioapics; i++)
-                        base += nr_ioapic_registers[i];
-        }
-
-        if (!ioapic && (gsi < 16))
-                gsi += base;
-
-        return gsi;
-}
-
 static int __cpuinit wakeup_secondary_cpu_via_mip(int cpu, unsigned long eip)
 {
         unsigned long vect = 0, psaival = 0;
@@ -190,7 +172,6 @@ static void setup_unisys(void)
                 es7000_plat = ES7000_ZORRO;
         else
                 es7000_plat = ES7000_CLASSIC;
-        ioapic_renumber_irq = es7000_rename_gsi;
 }
 
 /*
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 594827c3c615..d174d8866547 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -1016,7 +1016,6 @@ static inline int irq_trigger(int idx)
         return MPBIOS_trigger(idx);
 }
 
-int (*ioapic_renumber_irq)(int ioapic, int irq);
 static int pin_2_irq(int idx, int apic, int pin)
 {
         int irq;
@@ -1032,11 +1031,6 @@ static int pin_2_irq(int idx, int apic, int pin)
                 irq = mp_irqs[idx].srcbusirq;
         } else {
                 u32 gsi = mp_gsi_routing[apic].gsi_base + pin;
-                /*
-                 * For MPS mode, so far only needed by ES7000 platform
-                 */
-                if (ioapic_renumber_irq)
-                        gsi = ioapic_renumber_irq(apic, gsi);
 
                 if (gsi >= NR_IRQS_LEGACY)
                         irq = gsi;