From 959f85f8a3223c116bbe95dd8a9b207790b5d4d3 Mon Sep 17 00:00:00 2001
From: Paul Mundt <lethal@linux-sh.org>
Date: Wed, 27 Sep 2006 16:43:28 +0900
Subject: sh: Consolidated SH7751/SH7780 PCI support.
This cleans up quite a lot of the PCI mess that we
currently have, and attempts to consolidate the
duplication in the SH7780 and SH7751 PCI controllers.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
arch/sh/drivers/pci/fixups-sh03.c | 38 ++++----------------------------------
1 file changed, 4 insertions(+), 34 deletions(-)
(limited to 'arch/sh/drivers/pci/fixups-sh03.c')
diff --git a/arch/sh/drivers/pci/fixups-sh03.c b/arch/sh/drivers/pci/fixups-sh03.c
index 57ac26c2171f..2e8a18b7ee53 100644
--- a/arch/sh/drivers/pci/fixups-sh03.c
+++ b/arch/sh/drivers/pci/fixups-sh03.c
@@ -3,11 +3,7 @@
#include <linux/types.h>
#include <linux/pci.h>
-/*
- * IRQ functions
- */
-
-int __init pcibios_map_platform_irq(u8 slot, u8 pin, struct pci_dev *dev)
+int __init pcibios_map_platform_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
int irq;
@@ -17,8 +13,9 @@ int __init pcibios_map_platform_irq(u8 slot, u8 pin, struct pci_dev *dev)
case 8: return 5; /* eth1 */
case 6: return 2; /* PCI bridge */
default:
- printk("PCI: Bad IRQ mapping request for slot %d\n", slot);
- return 2;
+ printk(KERN_ERR "PCI: Bad IRQ mapping request "
+ "for slot %d\n", slot);
+ return 2;
}
} else {
switch (pin) {
@@ -32,30 +29,3 @@ int __init pcibios_map_platform_irq(u8 slot, u8 pin, struct pci_dev *dev)
}
return irq;
}
-
-static u8 __init sh03_no_swizzle(struct pci_dev *dev, u8 *pin)
-{
- /* no swizzling */
- return PCI_SLOT(dev->devfn);
-}
-
-static int sh03_pci_lookup_irq(struct pci_dev *dev, u8 slot, u8 pin)
-{
- int irq = -1;
-
- /* now lookup the actual IRQ on a platform specific basis (pci-'platform'.c) */
- irq = pcibios_map_platform_irq(slot, pin, dev);
- if( irq < 0 ) {
- pr_debug("PCI: Error mapping IRQ on device %s\n", pci_name(dev));
- return irq;
- }
-
- pr_debug("Setting IRQ for slot %s to %d\n", pci_name(dev), irq);
-
- return irq;
-}
-
-void __init pcibios_fixup_irqs(void)
-{
- pci_fixup_irqs(sh03_no_swizzle, sh03_pci_lookup_irq);
-}
--
cgit