add back NCR53c810 PCI quirk code from davej that was lost in the merge

arch/i386/kernel/pci/fixup.c

@@ -14,7 +14,7 @@ static void __devinit pci_fixup_i450nx(struct pci_dev *d)
 	int pxb, reg;
 	u8 busno, suba, subb;
 
-	printk("PCI: Searching for i450NX host bridges on %s\n", d->slot_name);
+	printk(KERN_WARNING "PCI: Searching for i450NX host bridges on %s\n", d->slot_name);
 	reg = 0xd0;
 	for(pxb=0; pxb<2; pxb++) {
 		pci_read_config_byte(d, reg++, &busno);
@@ -37,7 +37,7 @@ static void __devinit pci_fixup_i450gx(struct pci_dev *d)
 	 */
 	u8 busno;
 	pci_read_config_byte(d, 0x4a, &busno);
-	printk("PCI: i440KX/GX host bridge %s: secondary bus %02x\n", d->slot_name, busno);
+	printk(KERN_WARNING "PCI: i440KX/GX host bridge %s: secondary bus %02x\n", d->slot_name, busno);
 	pci_scan_bus(busno, pci_root_ops, NULL);
 	pcibios_last_bus = -1;
 }
@@ -50,11 +50,23 @@ static void __devinit  pci_fixup_umc_ide(struct pci_dev *d)
 	 */
 	int i;
 
-	printk("PCI: Fixing base address flags for device %s\n", d->slot_name);
+	printk(KERN_WARNING "PCI: Fixing base address flags for device %s\n", d->slot_name);
 	for(i=0; i<4; i++)
 		d->resource[i].flags |= PCI_BASE_ADDRESS_SPACE_IO;
 }
 
+static void __devinit  pci_fixup_ncr53c810(struct pci_dev *d)
+{
+	/*
+	 * NCR 53C810 returns class code 0 (at least on some systems).
+	 * Fix class to be PCI_CLASS_STORAGE_SCSI
+	 */
+	if (!d->class) {
+		printk(KERN_WARNING "PCI: fixing NCR 53C810 class code for %s\n", d->slot_name);
+		d->class = PCI_CLASS_STORAGE_SCSI << 8;
+	}
+}
+
 static void __devinit pci_fixup_ide_bases(struct pci_dev *d)
 {
 	int i;
@@ -126,7 +138,7 @@ static void __init pci_fixup_via_northbridge_bug(struct pci_dev *d)
 
         pci_read_config_byte(d, where, &v);
 	if (v & 0xe0) {
-		printk("Disabling broken memory write queue: [%02x] %02x->%02x\n",
+		printk(KERN_WARNING "Disabling broken memory write queue: [%02x] %02x->%02x\n",
 			where, v, v & 0x1f);
 		v &= 0x1f; /* clear bits 5, 6, 7 */
 		pci_write_config_byte(d, where, v);
@@ -146,5 +158,6 @@ struct pci_fixup pcibios_fixups[] = {
 	{ PCI_FIXUP_HEADER,	PCI_VENDOR_ID_VIA,	PCI_DEVICE_ID_VIA_8622,	        pci_fixup_via_northbridge_bug },
 	{ PCI_FIXUP_HEADER,	PCI_VENDOR_ID_VIA,	PCI_DEVICE_ID_VIA_8361,	        pci_fixup_via_northbridge_bug },
 	{ PCI_FIXUP_HEADER,	PCI_VENDOR_ID_VIA,	PCI_DEVICE_ID_VIA_8367_0,	pci_fixup_via_northbridge_bug },
+	{ PCI_FIXUP_HEADER,	PCI_VENDOR_ID_NCR,	PCI_DEVICE_ID_NCR_53C810,	pci_fixup_ncr53c810 },
 	{ 0 }
 };