--- i2c-nforce2.c.org	2009-12-24 14:15:55.000000000 +0900
+++ i2c-nforce2.c	2009-12-24 11:06:38.000000000 +0900
@@ -31,10 +31,14 @@
     nForce3 250Gb MCP		00E4
     nForce4 MCP			0052
     nForce4 MCP-04		0034
-    nForce4 MCP51		0264
-    nForce4 MCP55		0368
+    nForce MCP51		0264
+    nForce MCP55		0368
     nForce MCP61		03EB
     nForce MCP65		0446
+    nForce MCP67		0542
+    nForce MCP73		07D8
+    nForce MCP78S		0752
+    nForce MCP79		0AA2
 
     This driver supports the 2 SMBuses that are included in the MCP of the
     nForce2/3/4/5xx chipsets.
@@ -75,6 +79,10 @@
 #define NFORCE_PCI_SMB1	0x50
 #define NFORCE_PCI_SMB2	0x54
 
+#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP67_SMBUS	0x0542
+#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP73_SMBUS	0x07D8
+#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP78S_SMBUS	0x0752
+#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP79_SMBUS	0x0AA1
 
 /*
  * ACPI 2.0 chapter 13 SMBus 2.0 EC register model
@@ -169,7 +177,7 @@
 		temp = inb_p(NVIDIA_SMB_STS);
 	} while ((!temp) && (timeout++ < MAX_TIMEOUT));
 
-	if (timeout >= MAX_TIMEOUT) {
+	if (timeout > MAX_TIMEOUT) {
 		dev_dbg(&adap->dev, "SMBus Timeout!\n");
 		if (smbus->can_abort)
 			nforce2_abort(adap);
@@ -315,6 +323,10 @@
 	{ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP55_SMBUS) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP61_SMBUS) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP65_SMBUS) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP67_SMBUS) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP73_SMBUS) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP78S_SMBUS) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP79_SMBUS) },
 	{ 0 }
 };
 
@@ -355,7 +367,6 @@
 		return -EBUSY;
 	}
 	smbus->adapter.owner = THIS_MODULE;
-	smbus->adapter.id = I2C_HW_SMBUS_NFORCE2;
 	smbus->adapter.class = I2C_CLASS_HWMON | I2C_CLASS_SPD;
 	smbus->adapter.algo = &smbus_algorithm;
 	smbus->adapter.algo_data = smbus;