1 files changed, 14 insertions, 4 deletions

diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index bbb2fbee836f..ae625b854470 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -33,6 +33,7 @@
     ICH7                27DA
     ESB2                269B
     ICH8                283E
+    ICH9                2930
     This driver supports several versions of Intel's I/O Controller Hubs (ICH).
     For SMBus support, they are similar to the PIIX4 and are part
     of Intel's '810' and other chipsets.
@@ -457,6 +458,7 @@ static struct pci_device_id i801_ids[] = {
         { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7_17) },
         { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB2_17) },
         { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH8_5) },
+        { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH9_6) },
         { 0, }
 };
 
@@ -468,12 +470,20 @@ static int __devinit i801_probe(struct pci_dev *dev, const struct pci_device_id
         int err;
 
         I801_dev = dev;
-        if ((dev->device == PCI_DEVICE_ID_INTEL_82801DB_3) ||
-            (dev->device == PCI_DEVICE_ID_INTEL_82801EB_3) ||
-            (dev->device == PCI_DEVICE_ID_INTEL_ESB_4))
+        switch (dev->device) {
+        case PCI_DEVICE_ID_INTEL_82801DB_3:
+        case PCI_DEVICE_ID_INTEL_82801EB_3:
+        case PCI_DEVICE_ID_INTEL_ESB_4:
+        case PCI_DEVICE_ID_INTEL_ICH6_16:
+        case PCI_DEVICE_ID_INTEL_ICH7_17:
+        case PCI_DEVICE_ID_INTEL_ESB2_17:
+        case PCI_DEVICE_ID_INTEL_ICH8_5:
+        case PCI_DEVICE_ID_INTEL_ICH9_6:
                 isich4 = 1;
-        else
+                break;
+        default:
                 isich4 = 0;
+        }
 
         err = pci_enable_device(dev);
         if (err) {