From: Krzysztof Helt <redacted>

Convert console/sticore.c file to use PCI ROM API.

Addresses http://bugzilla.kernel.org/show_bug.cgi?id=9425

Signed-off-by: Krzysztof Helt <redacted>
Signed-off-by: Helge Deller <deller@gmx.de>

---
This patch was fixed and tested by Helge Deller on his
PARISC machine.

diff --git a/drivers/video/console/sticore.c b/drivers/video/console/sticore.c
index e9ab657..df30499 100644
--- a/drivers/video/console/sticore.c
+++ b/drivers/video/console/sticore.c

@@ -780,11 +780,13 @@ out_err:
 }
 
 static struct sti_struct * __devinit
-sti_try_rom_generic(unsigned long address, unsigned long hpa, struct pci_dev *pd)
+sti_try_rom_generic(unsigned long address, unsigned long hpa,
+		    struct pci_dev *pd)
 {
+	char __iomem *rom_base = (char __iomem *) address;
 	struct sti_struct *sti;
 	int ok;
-	u32 sig;
+	__le32 sig;
 
 	if (num_sti_roms >= MAX_STI_ROMS) {
 		printk(KERN_WARNING "maximum number of STI ROMS reached !\n");

@@ -808,7 +810,7 @@ test_rom:
 	sig = gsc_readl(address);

 	/* check for a PCI ROM structure */
-	if ((le32_to_cpu(sig)==0xaa55)) {
+	if (sig == cpu_to_le32(0xaa55)) {
 		unsigned int i, rm_offset;
 		u32 *rm;
 		i = gsc_readl(address+0x04);

@@ -868,10 +870,8 @@ test_rom:
 	/* disable STI PCI ROM. ROM and card RAM overlap and
 	 * leaving it enabled would force HPMCs
 	 */
-	if (sti->pd) {
-		unsigned long rom_base;
-		rom_base = pci_resource_start(sti->pd, PCI_ROM_RESOURCE);	
-		pci_write_config_dword(sti->pd, PCI_ROM_ADDRESS, rom_base & ~PCI_ROM_ADDRESS_ENABLE);
+	if (sti->pd && rom_base) {
+		pci_unmap_rom(sti->pd, rom_base);
 		DPRINTK((KERN_DEBUG "STI PCI ROM disabled\n"));
 	}
 

@@ -930,28 +930,25 @@ static int __devinit sticore_pci_init(struct pci_dev *pd,
 		const struct pci_device_id *ent)
 {
 #ifdef CONFIG_PCI
-	unsigned long fb_base, rom_base;
-	unsigned int fb_len, rom_len;
+	unsigned long fb_base;
+	unsigned int fb_len;
+	char __iomem *rom_base;
+	size_t rom_len;
 	struct sti_struct *sti;
 	
 	pci_enable_device(pd);
 
 	fb_base = pci_resource_start(pd, 0);
 	fb_len = pci_resource_len(pd, 0);
-	rom_base = pci_resource_start(pd, PCI_ROM_RESOURCE);
-	rom_len = pci_resource_len(pd, PCI_ROM_RESOURCE);
-	if (rom_base) {
-		pci_write_config_dword(pd, PCI_ROM_ADDRESS, rom_base | PCI_ROM_ADDRESS_ENABLE);
-		DPRINTK((KERN_DEBUG "STI PCI ROM enabled at 0x%08lx\n", rom_base));
-	}
+	rom_base = pci_map_rom(pd, &rom_len);