1 files changed, 10 insertions, 14 deletions

diff --git a/arch/sh/drivers/pci/ops-titan.c b/arch/sh/drivers/pci/ops-titan.c
index cd56d53375e7..ac8ee2312cd8 100644
--- a/arch/sh/drivers/pci/ops-titan.c
+++ b/arch/sh/drivers/pci/ops-titan.c
@@ -15,25 +15,21 @@
 #include <linux/types.h>
 #include <linux/init.h>
 #include <linux/pci.h>
-#include <asm/io.h>
+#include <linux/io.h>
 #include <asm/titan.h>
 #include "pci-sh4.h"
 
+static char titan_irq_tab[] __initdata = {
+        TITAN_IRQ_WAN,
+        TITAN_IRQ_LAN,
+        TITAN_IRQ_MPCIA,
+        TITAN_IRQ_MPCIB,
+        TITAN_IRQ_USB,
+};
+
 int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
 {
-        int irq = -1;
-
-        switch (slot) {
-        case 0: irq = TITAN_IRQ_WAN;   break;   /* eth0 (WAN) */
-        case 1: irq = TITAN_IRQ_LAN;   break;   /* eth1 (LAN) */
-        case 2: irq = TITAN_IRQ_MPCIA; break;   /* mPCI A */
-        case 3: irq = TITAN_IRQ_MPCIB; break;   /* mPCI B */
-        case 4: irq = TITAN_IRQ_USB;   break;   /* USB */
-        default:
-                printk(KERN_INFO "PCI: Bad IRQ mapping "
-                                 "request for slot %d\n", slot);
-                return -1;
-        }
+        int irq = titan_irq_tab[slot];
 
         printk("PCI: Mapping TITAN IRQ for slot %d, pin %c to irq %d\n",
                 slot, pin - 1 + 'A', irq);