[PATCH] PCI: MSI-K8T-Neo2-Fir: run only where needed

Be more selective when running the MSI-K8T-Neo2Fir soundcard PCI quirk so
as not to run this on hardware where it's probably not needed.
Signed-off-by: Chris Wedgwood <cw@f00f.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/pci/quirks.c

@@ -889,27 +889,30 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL,	PCI_DEVICE_ID_INTEL_82375,	quirk_e
  * when a PCI-Soundcard is added. The BIOS only gives Options
  * "Disabled" and "AUTO". This Quirk Sets the corresponding
  * Register-Value to enable the Soundcard.
+ *
+ * FIXME: Presently this quirk will run on anything that has an 8237
+ * which isn't correct, we need to check DMI tables or something in
+ * order to make sure it only runs on the MSI-K8T-Neo2Fir.  Because it
+ * runs everywhere at present we suppress the printk output in most
+ * irrelevant cases.
  */
 static void __init k8t_sound_hostbridge(struct pci_dev *dev)
 {
 	unsigned char val;
 
-	printk(KERN_INFO "PCI: Quirk-MSI-K8T Soundcard On\n");
 	pci_read_config_byte(dev, 0x50, &val);
 	if (val == 0x88 || val == 0xc8) {
+		/* Assume it's probably a MSI-K8T-Neo2Fir */
+		printk(KERN_INFO "PCI: MSI-K8T-Neo2Fir, attempting to turn soundcard ON\n");
 		pci_write_config_byte(dev, 0x50, val & (~0x40));
 
 		/* Verify the Change for Status output */
 		pci_read_config_byte(dev, 0x50, &val);
 		if (val & 0x40)
-			printk(KERN_INFO "PCI: MSI-K8T soundcard still off\n");
+			printk(KERN_INFO "PCI: MSI-K8T-Neo2Fir, soundcard still off\n");
 		else
-			printk(KERN_INFO "PCI: MSI-K8T soundcard on\n");
-	} else {
-		printk(KERN_INFO "PCI: Unexpected Value in PCI-Register: "
-					"no Change!\n");
+			printk(KERN_INFO "PCI: MSI-K8T-Neo2Fir, soundcard on\n");
 	}
-
 }
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8237, k8t_sound_hostbridge);