fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / drivers / i2c / busses / i2c-i801.c

diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index 7be1d0a..ae625b8 100644 (file)
--- 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.
@@ -434,7 +435,7 @@ static u32 i801_func(struct i2c_adapter *adapter)
             | (isich4 ? I2C_FUNC_SMBUS_HWPEC_CALC : 0);
 }
 
-static struct i2c_algorithm smbus_algorithm = {
+static const struct i2c_algorithm smbus_algorithm = {
        .smbus_xfer     = i801_access,
        .functionality  = i801_func,
 };
@@ -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) {