Merge branch 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6

* 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6:
  i2c: Stop using i2c_adapter.class_dev
  i2c: Remove the warning on missing adapter device
  i2c: Declare more i2c_adapter parent devices
  i2c: PA Semi SMBus driver
  i2c-amd8111: Proposed cleanups
  i2c-parport: Add support for One For All remote JP1 interface
  i2c-viapro: Add support for the VIA CX700 south bridge
  i2c: Add IDs to adapters
  i2c: Update the list of bus IDs
  i2c: Add driver suspend/resume/shutdown support
  i2c: completion header cleanups
  i2c-i801: Document the SMBus unhiding quirk
  i2c-i801: Spelling fix
  i2c: Fix typo in SMBus Write Word Data description
  i2c-piix4: Add support for the ATI SB600
  i2c-nforce2: Drop unused reference to pci_dev
  i2c/vt8231: Remove superfluous initialization
  i2c-ali1563: Fix device initialization
  i2c-ali1563: Improve the status messages

44 files changed, 616 insertions, 95 deletions

diff --git a/drivers/acpi/i2c_ec.c b/drivers/acpi/i2c_ec.c
index 8338be0990bc..bb54b6cdb30b 100644
--- a/drivers/acpi/i2c_ec.c
+++ b/drivers/acpi/i2c_ec.c
@@ -340,6 +340,7 @@ static int acpi_ec_hc_add(struct acpi_device *device)
 	smbus->adapter.owner = THIS_MODULE;
 	smbus->adapter.algo = &acpi_ec_smbus_algorithm;
 	smbus->adapter.algo_data = smbus;
+	smbus->adapter.dev.parent = &device->dev;
 
 	if (i2c_add_adapter(&smbus->adapter)) {
 		ACPI_DEBUG_PRINT((ACPI_DB_WARN,
diff --git a/drivers/hwmon/vt8231.c b/drivers/hwmon/vt8231.c
index 93f93d4fb8ae..a6a4aa0eee16 100644
--- a/drivers/hwmon/vt8231.c
+++ b/drivers/hwmon/vt8231.c
@@ -727,7 +727,6 @@ int vt8231_detect(struct i2c_adapter *adapter)
 	client->addr = isa_address;
 	client->adapter = adapter;
 	client->driver = &vt8231_driver;
-	client->dev.parent = &adapter->dev;
 
 	/* Fill in the remaining client fields and put into the global list */
 	strlcpy(client->name, "vt8231", I2C_NAME_SIZE);
diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index 9367c4cfe936..4d44a2db29dd 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -183,6 +183,7 @@ config I2C_PIIX4
 	    ATI IXP200
 	    ATI IXP300
 	    ATI IXP400
+	    ATI SB600
 	    Serverworks OSB4
 	    Serverworks CSB5
 	    Serverworks CSB6
@@ -341,6 +342,13 @@ config I2C_PARPORT_LIGHT
 	  This support is also available as a module.  If so, the module 
 	  will be called i2c-parport-light.
 
+config I2C_PASEMI
+	tristate "PA Semi SMBus interface"
+#	depends on PPC_PASEMI && I2C && PCI
+	depends on I2C && PCI
+	help
+	  Supports the PA Semi PWRficient on-chip SMBus interfaces.
+
 config I2C_PROSAVAGE
 	tristate "S3/VIA (Pro)Savage"
 	depends on I2C && PCI
@@ -499,11 +507,11 @@ config I2C_VIA
 	  will be called i2c-via.
 
 config I2C_VIAPRO
-	tristate "VIA 82C596/82C686/82xx"
+	tristate "VIA VT82C596/82C686/82xx and CX700"
 	depends on I2C && PCI
 	help
 	  If you say yes to this option, support will be included for the VIA
-	  82C596/82C686/82xx I2C interfaces.  Specifically, the following
+	  VT82C596 and later SMBus interface.  Specifically, the following
 	  chipsets are supported:
 	    VT82C596A/B
 	    VT82C686A/B
@@ -512,6 +520,7 @@ config I2C_VIAPRO
 	    VT8235
 	    VT8237R/A
 	    VT8251
+	    CX700
 
 	  This driver can also be built as a module.  If so, the module
 	  will be called i2c-viapro.
diff --git a/drivers/i2c/busses/Makefile b/drivers/i2c/busses/Makefile
index 37196c1d0794..03505aa44bbf 100644
--- a/drivers/i2c/busses/Makefile
+++ b/drivers/i2c/busses/Makefile
@@ -27,6 +27,7 @@ obj-$(CONFIG_I2C_OCORES)	+= i2c-ocores.o
 obj-$(CONFIG_I2C_OMAP)		+= i2c-omap.o
 obj-$(CONFIG_I2C_PARPORT)	+= i2c-parport.o
 obj-$(CONFIG_I2C_PARPORT_LIGHT)	+= i2c-parport-light.o
+obj-$(CONFIG_I2C_PASEMI)	+= i2c-pasemi.o
 obj-$(CONFIG_I2C_PCA_ISA)	+= i2c-pca-isa.o
 obj-$(CONFIG_I2C_PIIX4)		+= i2c-piix4.o
 obj-$(CONFIG_I2C_PNX)		+= i2c-pnx.o
diff --git a/drivers/i2c/busses/i2c-ali1535.c b/drivers/i2c/busses/i2c-ali1535.c
index e75d339a3481..0b0a87b8d107 100644
--- a/drivers/i2c/busses/i2c-ali1535.c
+++ b/drivers/i2c/busses/i2c-ali1535.c
@@ -475,6 +475,7 @@ static const struct i2c_algorithm smbus_algorithm = {
 
 static struct i2c_adapter ali1535_adapter = {
 	.owner		= THIS_MODULE,
+	.id		= I2C_HW_SMBUS_ALI1535,
 	.class          = I2C_CLASS_HWMON,
 	.algo		= &smbus_algorithm,
 };
diff --git a/drivers/i2c/busses/i2c-ali1563.c b/drivers/i2c/busses/i2c-ali1563.c
index 8e1e3f8e40a4..6b68074e518a 100644
--- a/drivers/i2c/busses/i2c-ali1563.c
+++ b/drivers/i2c/busses/i2c-ali1563.c
@@ -314,35 +314,11 @@ static u32 ali1563_func(struct i2c_adapter * a)
 }
 
 
-static void ali1563_enable(struct pci_dev * dev)
-{
-	u16 ctrl;
-
-	pci_read_config_word(dev,ALI1563_SMBBA,&ctrl);
-	ctrl |= 0x7;
-	pci_write_config_word(dev,ALI1563_SMBBA,ctrl);
-}
-
 static int __devinit ali1563_setup(struct pci_dev * dev)
 {
 	u16 ctrl;
 
 	pci_read_config_word(dev,ALI1563_SMBBA,&ctrl);
-	printk("ali1563: SMBus control = %04x\n",ctrl);
-
-	/* Check if device is even enabled first */
-	if (!(ctrl & ALI1563_SMB_IOEN)) {
-		dev_warn(&dev->dev,"I/O space not enabled, trying manually\n");
-		ali1563_enable(dev);
-	}
-	if (!(ctrl & ALI1563_SMB_IOEN)) {
-		dev_warn(&dev->dev,"I/O space still not enabled, giving up\n");
-		goto Err;
-	}
-	if (!(ctrl & ALI1563_SMB_HOSTEN)) {
-		dev_warn(&dev->dev,"Host Controller not enabled\n");
-		goto Err;
-	}
 
 	/* SMB I/O Base in high 12 bits and must be aligned with the
 	 * size of the I/O space. */
@@ -351,11 +327,31 @@ static int __devinit ali1563_setup(struct pci_dev * dev)
 		dev_warn(&dev->dev,"ali1563_smba Uninitialized\n");
 		goto Err;
 	}
+
+	/* Check if device is enabled */
+	if (!(ctrl & ALI1563_SMB_HOSTEN)) {
+		dev_warn(&dev->dev, "Host Controller not enabled\n");
+		goto Err;
+	}
+	if (!(ctrl & ALI1563_SMB_IOEN)) {
+		dev_warn(&dev->dev, "I/O space not enabled, trying manually\n");
+		pci_write_config_word(dev, ALI1563_SMBBA,
+				      ctrl | ALI1563_SMB_IOEN);
+		pci_read_config_word(dev, ALI1563_SMBBA, &ctrl);
+		if (!(ctrl & ALI1563_SMB_IOEN)) {
+			dev_err(&dev->dev, "I/O space still not enabled, "
+				"giving up\n");
+			goto Err;
+		}
+	}
+
 	if (!request_region(ali1563_smba, ALI1563_SMB_IOSIZE,
 			    ali1563_pci_driver.name)) {
-		dev_warn(&dev->dev,"Could not allocate I/O space");
+		dev_err(&dev->dev, "Could not allocate I/O space at 0x%04x\n",
+			ali1563_smba);
 		goto Err;
 	}
+	dev_info(&dev->dev, "Found ALi1563 SMBus at 0x%04x\n", ali1563_smba);
 
 	return 0;
 Err:
@@ -374,6 +370,7 @@ static const struct i2c_algorithm ali1563_algorithm = {
 
 static struct i2c_adapter ali1563_adapter = {
 	.owner	= THIS_MODULE,
+	.id	= I2C_HW_SMBUS_ALI1563,
 	.class	= I2C_CLASS_HWMON,
 	.algo	= &ali1563_algorithm,
 };
@@ -384,13 +381,18 @@ static int __devinit ali1563_probe(struct pci_dev * dev,
 	int error;
 
 	if ((error = ali1563_setup(dev)))
-		return error;
+		goto exit;
 	ali1563_adapter.dev.parent = &dev->dev;
 	sprintf(ali1563_adapter.name,"SMBus ALi 1563 Adapter @ %04x",
 		ali1563_smba);
 	if ((error = i2c_add_adapter(&ali1563_adapter)))
-		ali1563_shutdown(dev);
-	printk("%s: Returning %d\n",__FUNCTION__,error);
+		goto exit_shutdown;
+	return 0;
+
+exit_shutdown:
+	ali1563_shutdown(dev);
+exit:
+	dev_warn(&dev->dev, "ALi1563 SMBus probe failed (%d)\n", error);
 	return error;
 }
 
diff --git a/drivers/i2c/busses/i2c-ali15x3.c b/drivers/i2c/busses/i2c-ali15x3.c
index 3f11b6e1a341..c537441ac038 100644
--- a/drivers/i2c/busses/i2c-ali15x3.c
+++ b/drivers/i2c/busses/i2c-ali15x3.c
@@ -470,6 +470,7 @@ static const struct i2c_algorithm smbus_algorithm = {
 
 static struct i2c_adapter ali15x3_adapter = {
 	.owner		= THIS_MODULE,
+	.id		= I2C_HW_SMBUS_ALI15X3,
 	.class          = I2C_CLASS_HWMON,
 	.algo		= &smbus_algorithm,
 };
diff --git a/drivers/i2c/busses/i2c-amd756-s4882.c b/drivers/i2c/busses/i2c-amd756-s4882.c
index 08e915730caf..e5e96c817566 100644
--- a/drivers/i2c/busses/i2c-amd756-s4882.c
+++ b/drivers/i2c/busses/i2c-amd756-s4882.c
@@ -184,12 +184,14 @@ static int __init amd756_s4882_init(void)
 	s4882_algo[0].smbus_xfer = amd756_access_virt0;
 	s4882_adapter[0] = amd756_smbus;
 	s4882_adapter[0].algo = s4882_algo;
+	s4882_adapter[0].dev.parent = amd756_smbus.dev.parent;
 	for (i = 1; i < 5; i++) {
 		s4882_algo[i] = *(amd756_smbus.algo);
 		s4882_adapter[i] = amd756_smbus;
 		sprintf(s4882_adapter[i].name,
 			"SMBus 8111 adapter (CPU%d)", i-1);
 		s4882_adapter[i].algo = s4882_algo+i;
+		s4882_adapter[i].dev.parent = amd756_smbus.dev.parent;
 	}
 	s4882_algo[1].smbus_xfer = amd756_access_virt1;
 	s4882_algo[2].smbus_xfer = amd756_access_virt2;
diff --git a/drivers/i2c/busses/i2c-amd756.c b/drivers/i2c/busses/i2c-amd756.c
index 2d21afdc5b1c..91fbc0ee439c 100644
--- a/drivers/i2c/busses/i2c-amd756.c
+++ b/drivers/i2c/busses/i2c-amd756.c
@@ -301,6 +301,7 @@ static const struct i2c_algorithm smbus_algorithm = {
 
 struct i2c_adapter amd756_smbus = {
 	.owner		= THIS_MODULE,
+	.id		= I2C_HW_SMBUS_AMD756,
 	.class          = I2C_CLASS_HWMON,
 	.algo		= &smbus_algorithm,
 };
diff --git a/drivers/i2c/busses/i2c-amd8111.c b/drivers/i2c/busses/i2c-amd8111.c
index 0fbc7186c91a..14ad9912f204 100644
--- a/drivers/i2c/busses/i2c-amd8111.c
+++ b/drivers/i2c/busses/i2c-amd8111.c
@@ -76,7 +76,8 @@ static unsigned int amd_ec_wait_write(struct amd_smbus *smbus)
 		udelay(1);
 
 	if (!timeout) {
-		dev_warn(&smbus->dev->dev, "Timeout while waiting for IBF to clear\n");
+		dev_warn(&smbus->dev->dev,
+			 "Timeout while waiting for IBF to clear\n");
 		return -1;
 	}
 
@@ -91,14 +92,16 @@ static unsigned int amd_ec_wait_read(struct amd_smbus *smbus)
 		udelay(1);
 
 	if (!timeout) {
-		dev_warn(&smbus->dev->dev, "Timeout while waiting for OBF to set\n");
+		dev_warn(&smbus->dev->dev,
+			 "Timeout while waiting for OBF to set\n");
 		return -1;
 	}
 
 	return 0;
 }
 
-static unsigned int amd_ec_read(struct amd_smbus *smbus, unsigned char address, unsigned char *data)
+static unsigned int amd_ec_read(struct amd_smbus *smbus, unsigned char address,
+		unsigned char *data)
 {
 	if (amd_ec_wait_write(smbus))
 		return -1;
@@ -115,7 +118,8 @@ static unsigned int amd_ec_read(struct amd_smbus *smbus, unsigned char address,
 	return 0;
 }
 
-static unsigned int amd_ec_write(struct amd_smbus *smbus, unsigned char address, unsigned char data)
+static unsigned int amd_ec_write(struct amd_smbus *smbus, unsigned char address,
+		unsigned char data)
 {
 	if (amd_ec_wait_write(smbus))
 		return -1;
@@ -175,18 +179,19 @@ static unsigned int amd_ec_write(struct amd_smbus *smbus, unsigned char address,
 #define AMD_SMB_PRTCL_PEC		0x80
 
 
-static s32 amd8111_access(struct i2c_adapter * adap, u16 addr, unsigned short flags,
-		char read_write, u8 command, int size, union i2c_smbus_data * data)
+static s32 amd8111_access(struct i2c_adapter * adap, u16 addr,
+		unsigned short flags, char read_write, u8 command, int size,
+		union i2c_smbus_data * data)
 {
 	struct amd_smbus *smbus = adap->algo_data;
 	unsigned char protocol, len, pec, temp[2];
 	int i;
 
-	protocol = (read_write == I2C_SMBUS_READ) ? AMD_SMB_PRTCL_READ : AMD_SMB_PRTCL_WRITE;
+	protocol = (read_write == I2C_SMBUS_READ) ? AMD_SMB_PRTCL_READ
+						  : AMD_SMB_PRTCL_WRITE;
 	pec = (flags & I2C_CLIENT_PEC) ? AMD_SMB_PRTCL_PEC : 0;
 
 	switch (size) {
-
 		case I2C_SMBUS_QUICK:
 			protocol |= AMD_SMB_PRTCL_QUICK;
 			read_write = I2C_SMBUS_WRITE;
@@ -208,8 +213,10 @@ static s32 amd8111_access(struct i2c_adapter * adap, u16 addr, unsigned short fl
 		case I2C_SMBUS_WORD_DATA:
 			amd_ec_write(smbus, AMD_SMB_CMD, command);
 			if (read_write == I2C_SMBUS_WRITE) {
-				amd_ec_write(smbus, AMD_SMB_DATA, data->word);
-				amd_ec_write(smbus, AMD_SMB_DATA + 1, data->word >> 8);
+				amd_ec_write(smbus, AMD_SMB_DATA,
+					     data->word & 0xff);
+				amd_ec_write(smbus, AMD_SMB_DATA + 1,
+					     data->word >> 8);
 			}
 			protocol |= AMD_SMB_PRTCL_WORD_DATA | pec;
 			break;
@@ -217,27 +224,31 @@ static s32 amd8111_access(struct i2c_adapter * adap, u16 addr, unsigned short fl
 		case I2C_SMBUS_BLOCK_DATA:
 			amd_ec_write(smbus, AMD_SMB_CMD, command);
 			if (read_write == I2C_SMBUS_WRITE) {
-				len = min_t(u8, data->block[0], 32);
+				len = min_t(u8, data->block[0],
+					    I2C_SMBUS_BLOCK_MAX);
 				amd_ec_write(smbus, AMD_SMB_BCNT, len);
 				for (i = 0; i < len; i++)
-					amd_ec_write(smbus, AMD_SMB_DATA + i, data->block[i + 1]);
+					amd_ec_write(smbus, AMD_SMB_DATA + i,
+						     data->block[i + 1]);
 			}
 			protocol |= AMD_SMB_PRTCL_BLOCK_DATA | pec;
 			break;
 
 		case I2C_SMBUS_I2C_BLOCK_DATA:
-			len = min_t(u8, data->block[0], 32);
+			len = min_t(u8, data->block[0],
+				    I2C_SMBUS_BLOCK_MAX);
 			amd_ec_write(smbus, AMD_SMB_CMD, command);
 			amd_ec_write(smbus, AMD_SMB_BCNT, len);
 			if (read_write == I2C_SMBUS_WRITE)
 				for (i = 0; i < len; i++)
-					amd_ec_write(smbus, AMD_SMB_DATA + i, data->block[i + 1]);
+					amd_ec_write(smbus, AMD_SMB_DATA + i,
+						     data->block[i + 1]);
 			protocol |= AMD_SMB_PRTCL_I2C_BLOCK_DATA;
 			break;
 
 		case I2C_SMBUS_PROC_CALL:
 			amd_ec_write(smbus, AMD_SMB_CMD, command);
-			amd_ec_write(smbus, AMD_SMB_DATA, data->word);
+			amd_ec_write(smbus, AMD_SMB_DATA, data->word & 0xff);
 			amd_ec_write(smbus, AMD_SMB_DATA + 1, data->word >> 8);
 			protocol = AMD_SMB_PRTCL_PROC_CALL | pec;
 			read_write = I2C_SMBUS_READ;
@@ -248,7 +259,8 @@ static s32 amd8111_access(struct i2c_adapter * adap, u16 addr, unsigned short fl
 			amd_ec_write(smbus, AMD_SMB_CMD, command);
 			amd_ec_write(smbus, AMD_SMB_BCNT, len);
 			for (i = 0; i < len; i++)
-				amd_ec_write(smbus, AMD_SMB_DATA + i, data->block[i + 1]);
+				amd_ec_write(smbus, AMD_SMB_DATA + i,
+					     data->block[i + 1]);
 			protocol = AMD_SMB_PRTCL_BLOCK_PROC_CALL | pec;
 			read_write = I2C_SMBUS_READ;
 			break;
@@ -280,7 +292,6 @@ static s32 amd8111_access(struct i2c_adapter * adap, u16 addr, unsigned short fl
 		return 0;
 
 	switch (size) {
-
 		case I2C_SMBUS_BYTE:
 		case I2C_SMBUS_BYTE_DATA:
 			amd_ec_read(smbus, AMD_SMB_DATA, &data->byte);
@@ -296,10 +307,11 @@ static s32 amd8111_access(struct i2c_adapter * adap, u16 addr, unsigned short fl
 		case I2C_SMBUS_BLOCK_DATA:
 		case I2C_SMBUS_BLOCK_PROC_CALL:
 			amd_ec_read(smbus, AMD_SMB_BCNT, &len);
-			len = min_t(u8, len, 32);
+			len = min_t(u8, len, I2C_SMBUS_BLOCK_MAX);
 		case I2C_SMBUS_I2C_BLOCK_DATA:
 			for (i = 0; i < len; i++)
-				amd_ec_read(smbus, AMD_SMB_DATA + i, data->block + i + 1);
+				amd_ec_read(smbus, AMD_SMB_DATA + i,
+					    data->block + i + 1);
 			data->block[0] = len;
 			break;
 	}
@@ -310,7 +322,8 @@ static s32 amd8111_access(struct i2c_adapter * adap, u16 addr, unsigned short fl
 
 static u32 amd8111_func(struct i2c_adapter *adapter)
 {
-	return	I2C_FUNC_SMBUS_QUICK | I2C_FUNC_SMBUS_BYTE | I2C_FUNC_SMBUS_BYTE_DATA |
+	return	I2C_FUNC_SMBUS_QUICK | I2C_FUNC_SMBUS_BYTE |
+		I2C_FUNC_SMBUS_BYTE_DATA |
 		I2C_FUNC_SMBUS_WORD_DATA | I2C_FUNC_SMBUS_BLOCK_DATA |
 		I2C_FUNC_SMBUS_PROC_CALL | I2C_FUNC_SMBUS_BLOCK_PROC_CALL |
 		I2C_FUNC_SMBUS_I2C_BLOCK | I2C_FUNC_SMBUS_HWPEC_CALC;
@@ -329,12 +342,13 @@ static struct pci_device_id amd8111_ids[] = {
 
 MODULE_DEVICE_TABLE (pci, amd8111_ids);
 
-static int __devinit amd8111_probe(struct pci_dev *dev, const struct pci_device_id *id)
+static int __devinit amd8111_probe(struct pci_dev *dev,
+		const struct pci_device_id *id)
 {
 	struct amd_smbus *smbus;
-	int error = -ENODEV;
+	int error;
 
-	if (~pci_resource_flags(dev, 0) & IORESOURCE_IO)
+	if (!(pci_resource_flags(dev, 0) & IORESOURCE_IO))
 		return -ENODEV;
 
 	smbus = kzalloc(sizeof(struct amd_smbus), GFP_KERNEL);
@@ -345,12 +359,15 @@ static int __devinit amd8111_probe(struct pci_dev *dev, const struct pci_device_
 	smbus->base = pci_resource_start(dev, 0);
 	smbus->size = pci_resource_len(dev, 0);
 
-	if (!request_region(smbus->base, smbus->size, amd8111_driver.name))
+	if (!request_region(smbus->base, smbus->size, amd8111_driver.name)) {
+		error = -EBUSY;
 		goto out_kfree;
+	}
 
 	smbus->adapter.owner = THIS_MODULE;
 	snprintf(smbus->adapter.name, I2C_NAME_SIZE,
 		"SMBus2 AMD8111 adapter at %04x", smbus->base);
+	smbus->adapter.id = I2C_HW_SMBUS_AMD8111;
 	smbus->adapter.class = I2C_CLASS_HWMON;
 	smbus->adapter.algo = &smbus_algorithm;
 	smbus->adapter.algo_data = smbus;
@@ -358,11 +375,11 @@ static int __devinit amd8111_probe(struct pci_dev *dev, const struct pci_device_
 	/* set up the driverfs linkage to our parent device */
 	smbus->adapter.dev.parent = &dev->dev;
 
+	pci_write_config_dword(smbus->dev, AMD_PCI_MISC, 0);
 	error = i2c_add_adapter(&smbus->adapter);
 	if (error)
 		goto out_release_region;
 
-	pci_write_config_dword(smbus->dev, AMD_PCI_MISC, 0);
 	pci_set_drvdata(dev, smbus);
 	return 0;
 
@@ -370,10 +387,9 @@ static int __devinit amd8111_probe(struct pci_dev *dev, const struct pci_device_
 	release_region(smbus->base, smbus->size);
  out_kfree:
 	kfree(smbus);
-	return -1;
+	return error;
 }
 
-
 static void __devexit amd8111_remove(struct pci_dev *dev)
 {
 	struct amd_smbus *smbus = pci_get_drvdata(dev);
@@ -395,7 +411,6 @@ static int __init i2c_amd8111_init(void)
 	return pci_register_driver(&amd8111_driver);
 }
 
-
 static void __exit i2c_amd8111_exit(void)
 {
 	pci_unregister_driver(&amd8111_driver);
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index ae625b854470..8c3569a9775b 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -123,7 +123,7 @@ static int i801_transaction(void)
 			dev_dbg(&I801_dev->dev, "Failed! (%02x)\n", temp);
 			return -1;
 		} else {
-			dev_dbg(&I801_dev->dev, "Successfull!\n");
+			dev_dbg(&I801_dev->dev, "Successful!\n");
 		}
 	}
 
@@ -442,6 +442,7 @@ static const struct i2c_algorithm smbus_algorithm = {
 
 static struct i2c_adapter i801_adapter = {
 	.owner		= THIS_MODULE,
+	.id		= I2C_HW_SMBUS_I801,
 	.class		= I2C_CLASS_HWMON,
 	.algo		= &smbus_algorithm,
 };
diff --git a/drivers/i2c/busses/i2c-i810.c b/drivers/i2c/busses/i2c-i810.c
index 10c98bc88aa6..42e8d94c276f 100644
--- a/drivers/i2c/busses/i2c-i810.c
+++ b/drivers/i2c/busses/i2c-i810.c
@@ -171,6 +171,7 @@ static struct i2c_algo_bit_data i810_i2c_bit_data = {
 
 static struct i2c_adapter i810_i2c_adapter = {
 	.owner		= THIS_MODULE,
+	.id		= I2C_HW_B_I810,
 	.name		= "I810/I815 I2C Adapter",
 	.algo_data	= &i810_i2c_bit_data,
 };
@@ -186,6 +187,7 @@ static struct i2c_algo_bit_data i810_ddc_bit_data = {
 
 static struct i2c_adapter i810_ddc_adapter = {
 	.owner		= THIS_MODULE,
+	.id		= I2C_HW_B_I810,
 	.name		= "I810/I815 DDC Adapter",
 	.algo_data	= &i810_ddc_bit_data,
 };
diff --git a/drivers/i2c/busses/i2c-ibm_iic.c b/drivers/i2c/busses/i2c-ibm_iic.c
index 1898e9987021..8b14d14e60ca 100644
--- a/drivers/i2c/busses/i2c-ibm_iic.c
+++ b/drivers/i2c/busses/i2c-ibm_iic.c
@@ -727,6 +727,7 @@ static int __devinit iic_probe(struct ocp_device *ocp){
 	
 	/* Register it with i2c layer */
 	adap = &dev->adap;
+	adap->dev.parent = &ocp->dev;
 	strcpy(adap->name, "IBM IIC");
 	i2c_set_adapdata(adap, dev);
 	adap->id = I2C_HW_OCP;
diff --git a/drivers/i2c/busses/i2c-isa.c b/drivers/i2c/busses/i2c-isa.c
index 8ed59a2dff53..5f33bc9c1e02 100644
--- a/drivers/i2c/busses/i2c-isa.c
+++ b/drivers/i2c/busses/i2c-isa.c
@@ -39,6 +39,7 @@
 #include <linux/i2c.h>
 #include <linux/i2c-isa.h>
 #include <linux/platform_device.h>
+#include <linux/completion.h>
 
 static u32 isa_func(struct i2c_adapter *adapter);
 
diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c
index 490173611d6b..a3283b907eb8 100644
--- a/drivers/i2c/busses/i2c-mv64xxx.c
+++ b/drivers/i2c/busses/i2c-mv64xxx.c
@@ -520,6 +520,7 @@ mv64xxx_i2c_probe(struct platform_device *pd)
 		rc = -ENXIO;
 		goto exit_unmap_regs;
 	}
+	drv_data->adapter.dev.parent = &pd->dev;
 	drv_data->adapter.id = I2C_HW_MV64XXX;
 	drv_data->adapter.algo = &mv64xxx_i2c_algo;
 	drv_data->adapter.owner = THIS_MODULE;
diff --git a/drivers/i2c/busses/i2c-nforce2.c b/drivers/i2c/busses/i2c-nforce2.c
index ad37c10e7fec..653555184a64 100644
--- a/drivers/i2c/busses/i2c-nforce2.c
+++ b/drivers/i2c/busses/i2c-nforce2.c
@@ -57,7 +57,6 @@ MODULE_DESCRIPTION("nForce2/3/4/5xx SMBus driver");
 
 
 struct nforce2_smbus {
-	struct pci_dev *dev;
 	struct i2c_adapter adapter;
 	int base;
 	int size;
@@ -230,7 +229,6 @@ static int __devinit nforce2_probe_smb (struct pci_dev *dev, int bar,
 		smbus->base = iobase & PCI_BASE_ADDRESS_IO_MASK;
 		smbus->size = 64;
 	}
-	smbus->dev = dev;
 
 	if (!request_region(smbus->base, smbus->size, nforce2_driver.name)) {
 		dev_err(&smbus->adapter.dev, "Error requesting region %02x .. %02X for %s\n",
@@ -238,6 +236,7 @@ static int __devinit nforce2_probe_smb (struct pci_dev *dev, int bar,
 		return -1;
 	}
 	smbus->adapter.owner = THIS_MODULE;
+	smbus->adapter.id = I2C_HW_SMBUS_NFORCE2;
 	smbus->adapter.class = I2C_CLASS_HWMON;
 	smbus->adapter.algo = &smbus_algorithm;
 	smbus->adapter.algo_data = smbus;
diff --git a/drivers/i2c/busses/i2c-parport.h b/drivers/i2c/busses/i2c-parport.h
index 9ddd816d5d0f..ed69d846cb95 100644
--- a/drivers/i2c/busses/i2c-parport.h
+++ b/drivers/i2c/busses/i2c-parport.h
@@ -88,6 +88,13 @@ static struct adapter_parm adapter_parm[] = {
 		.getscl	= { 0x40, STAT, 0 },
 		.init	= { 0xfc, DATA, 0 },
 	},
+	/* type 7: One For All JP1 parallel port adapter */
+	{
+		.setsda	= { 0x01, DATA, 0 },
+		.setscl	= { 0x02, DATA, 0 },
+		.getsda	= { 0x80, STAT, 1 },
+		.init	= { 0x04, DATA, 1 },
+	},
 };
 
 static int type = -1;
@@ -101,4 +108,5 @@ MODULE_PARM_DESC(type,
 	" 4 = ADM1032 evaluation board\n"
 	" 5 = ADM1025, ADM1030 and ADM1031 evaluation boards\n"
 	" 6 = Barco LPT->DVI (K5800236) adapter\n"
+	" 7 = One For All JP1 parallel port adapter\n"
 );
diff --git a/drivers/i2c/busses/i2c-pasemi.c b/drivers/i2c/busses/i2c-pasemi.c
new file mode 100644
index 000000000000..f54fb5d65cc4
--- /dev/null
+++ b/drivers/i2c/busses/i2c-pasemi.c
@@ -0,0 +1,426 @@
+/*
+ * Copyright (C) 2006-2007 PA Semi, Inc
+ *
+ * SMBus host driver for PA Semi PWRficient
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ */
+
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/kernel.h>
+#include <linux/stddef.h>
+#include <linux/sched.h>
+#include <linux/i2c.h>
+#include <linux/delay.h>
+#include <asm/io.h>
+
+static struct pci_driver pasemi_smb_driver;
+
+struct pasemi_smbus {
+	struct pci_dev		*dev;
+	struct i2c_adapter	 adapter;
+	unsigned long		 base;
+	int			 size;
+};
+
+/* Register offsets */
+#define REG_MTXFIFO	0x00
+#define REG_MRXFIFO	0x04
+#define REG_SMSTA	0x14
+#define REG_CTL		0x1c
+
+/* Register defs */
+#define MTXFIFO_READ	0x00000400
+#define MTXFIFO_STOP	0x00000200
+#define MTXFIFO_START	0x00000100
+#define MTXFIFO_DATA_M	0x000000ff
+
+#define MRXFIFO_EMPTY	0x00000100
+#define MRXFIFO_DATA_M	0x000000ff
+
+#define SMSTA_XEN	0x08000000
+
+#define CTL_MRR		0x00000400
+#define CTL_MTR		0x00000200
+#define CTL_CLK_M	0x000000ff
+
+#define CLK_100K_DIV	84
+#define CLK_400K_DIV	21
+
+static inline void reg_write(struct pasemi_smbus *smbus, int reg, int val)
+{
+	dev_dbg(&smbus->dev->dev, "smbus write reg %lx val %08x\n",
+		smbus->base + reg, val);
+	outl(val, smbus->base + reg);
+}
+
+static inline int reg_read(struct pasemi_smbus *smbus, int reg)
+{
+	int ret;
+	ret = inl(smbus->base + reg);
+	dev_dbg(&smbus->dev->dev, "smbus read reg %lx val %08x\n",
+		smbus->base + reg, ret);
+	return ret;
+}
+
+#define TXFIFO_WR(smbus, reg)	reg_write((smbus), REG_MTXFIFO, (reg))
+#define RXFIFO_RD(smbus)	reg_read((smbus), REG_MRXFIFO)
+
+static void pasemi_smb_clear(struct pasemi_smbus *smbus)
+{
+	unsigned int status;
+
+	status = reg_read(smbus, REG_SMSTA);
+	reg_write(smbus, REG_SMSTA, status);
+}
+
+static unsigned int pasemi_smb_waitready(struct pasemi_smbus *smbus)
+{
+	int timeout = 10;
+	unsigned int status;
+
+	status = reg_read(smbus, REG_SMSTA);
+
+	while (!(status & SMSTA_XEN) && timeout--) {
+		msleep(1);
+		status = reg_read(smbus, REG_SMSTA);
+	}
+
+	if (timeout < 0) {
+		dev_warn(&smbus->dev->dev, "Timeout, status 0x%08x\n", status);
+		reg_write(smbus, REG_SMSTA, status);
+		return -ETIME;
+	}
+
+	/* Clear XEN */
+	reg_write(smbus, REG_SMSTA, SMSTA_XEN);
+
+	return 0;
+}
+
+static int pasemi_i2c_xfer_msg(struct i2c_adapter *adapter,
+			       struct i2c_msg *msg, int stop)
+{
+	struct pasemi_smbus *smbus = adapter->algo_data;
+	int read, i, err;
+	u32 rd;
+
+	read = msg->flags & I2C_M_RD ? 1 : 0;
+
+	TXFIFO_WR(smbus, MTXFIFO_START | (msg->addr << 1) | read);
+
+	if (read) {
+		TXFIFO_WR(smbus, msg->len | MTXFIFO_READ |
+				 (stop ? MTXFIFO_STOP : 0));
+
+		err = pasemi_smb_waitready(smbus);
+		if (err)
+			goto reset_out;
+
+		for (i = 0; i < msg->len; i++) {
+			rd = RXFIFO_RD(smbus);
+			if (rd & MRXFIFO_EMPTY) {
+				err = -ENODATA;
+				goto reset_out;
+			}
+			msg->buf[i] = rd & MRXFIFO_DATA_M;
+		}
+	} else {
+		for (i = 0; i < msg->len - 1; i++)
+			TXFIFO_WR(smbus, msg->buf[i]);
+
+		TXFIFO_WR(smbus, msg->buf[msg->len] |
+			  (stop ? MTXFIFO_STOP : 0));
+	}
+
+	return 0;
+
+ reset_out:
+	reg_write(smbus, REG_CTL, (CTL_MTR | CTL_MRR |
+		  (CLK_100K_DIV & CTL_CLK_M)));
+	return err;
+}
+
+static int pasemi_i2c_xfer(struct i2c_adapter *adapter,
+			   struct i2c_msg *msgs, int num)
+{
+	struct pasemi_smbus *smbus = adapter->algo_data;
+	int ret, i;
+
+	pasemi_smb_clear(smbus);
+
+	ret = 0;
+
+	for (i = 0; i < num && !ret; i++)
+		ret = pasemi_i2c_xfer_msg(adapter, &msgs[i], (i == (num - 1)));
+
+	return ret ? ret : num;
+}
+
+static int pasemi_smb_xfer(struct i2c_adapter *adapter,
+		u16 addr, unsigned short flags, char read_write, u8 command,
+		int size, union i2c_smbus_data *data)
+{
+	struct pasemi_smbus *smbus = adapter->algo_data;
+	unsigned int rd;
+	int read_flag, err;
+	int len = 0, i;
+
+	/* All our ops take 8-bit shifted addresses */
+	addr <<= 1;
+	read_flag = read_write == I2C_SMBUS_READ;
+
+	pasemi_smb_clear(smbus);
+
+	switch (size) {
+	case I2C_SMBUS_QUICK:
+		TXFIFO_WR(smbus, addr | read_flag | MTXFIFO_START |
+			  MTXFIFO_STOP);
+		break;
+	case I2C_SMBUS_BYTE:
+		TXFIFO_WR(smbus, addr | read_flag | MTXFIFO_START);
+		if (read_write)
+			TXFIFO_WR(smbus, 1 | MTXFIFO_STOP | MTXFIFO_READ);
+		else
+			TXFIFO_WR(smbus, MTXFIFO_STOP | command);
+		break;
+	case I2C_SMBUS_BYTE_DATA:
+		TXFIFO_WR(smbus, addr | MTXFIFO_START);
+		TXFIFO_WR(smbus, command);
+		if (read_write) {
+			TXFIFO_WR(smbus, addr | I2C_SMBUS_READ | MTXFIFO_START);
+			TXFIFO_WR(smbus, 1 | MTXFIFO_READ | MTXFIFO_STOP);
+		} else {
+			TXFIFO_WR(smbus, MTXFIFO_STOP | data->byte);
+		}
+		break;
+	case I2C_SMBUS_WORD_DATA:
+		TXFIFO_WR(smbus, addr | MTXFIFO_START);
+		TXFIFO_WR(smbus, command);
+		if (read_write) {
+			TXFIFO_WR(smbus, addr | I2C_SMBUS_READ | MTXFIFO_START);
+			TXFIFO_WR(smbus, 2 | MTXFIFO_READ | MTXFIFO_STOP);
+		} else {
+			TXFIFO_WR(smbus, data->word & MTXFIFO_DATA_M);
+			TXFIFO_WR(smbus, MTXFIFO_STOP | (data->word >> 8));
+		}
+		break;
+	case I2C_SMBUS_BLOCK_DATA:
+		TXFIFO_WR(smbus, addr | MTXFIFO_START);
+		TXFIFO_WR(smbus, command);
+		if (read_write) {
+			TXFIFO_WR(smbus, addr | I2C_SMBUS_READ | MTXFIFO_START);
+			TXFIFO_WR(smbus, 1 | MTXFIFO_READ);
+			rd = RXFIFO_RD(smbus);
+			len = min_t(u8, (rd & MRXFIFO_DATA_M),
+				    I2C_SMBUS_BLOCK_MAX);
+			TXFIFO_WR(smbus, (len + 1) | MTXFIFO_READ |
+					 MTXFIFO_STOP);
+		} else {
+			len = min_t(u8, data->block[0], I2C_SMBUS_BLOCK_MAX);
+			TXFIFO_WR(smbus, len);
+			for (i = 1; i < len; i++)
+				TXFIFO_WR(smbus, data->block[i]);
+			TXFIFO_WR(smbus, data->block[len] | MTXFIFO_STOP);
+		}
+		break;
+	case I2C_SMBUS_PROC_CALL:
+		read_write = I2C_SMBUS_READ;
+		TXFIFO_WR(smbus, addr | MTXFIFO_START);
+		TXFIFO_WR(smbus, command);
+		TXFIFO_WR(smbus, data->word & MTXFIFO_DATA_M);
+		TXFIFO_WR(smbus, (data->word >> 8) & MTXFIFO_DATA_M);
+		TXFIFO_WR(smbus, addr | I2C_SMBUS_READ | MTXFIFO_START);
+		TXFIFO_WR(smbus, 2 | MTXFIFO_STOP | MTXFIFO_READ);
+		break;
+	case I2C_SMBUS_BLOCK_PROC_CALL:
+		len = min_t(u8, data->block[0], I2C_SMBUS_BLOCK_MAX - 1);
+		read_write = I2C_SMBUS_READ;
+		TXFIFO_WR(smbus, addr | MTXFIFO_START);
+		TXFIFO_WR(smbus, command);
+		TXFIFO_WR(smbus, len);
+		for (i = 1; i <= len; i++)
+			TXFIFO_WR(smbus, data->block[i]);
+		TXFIFO_WR(smbus, addr | I2C_SMBUS_READ);
+		TXFIFO_WR(smbus, MTXFIFO_READ | 1);
+		rd = RXFIFO_RD(smbus);
+		len = min_t(u8, (rd & MRXFIFO_DATA_M),
+			    I2C_SMBUS_BLOCK_MAX - len);
+		TXFIFO_WR(smbus, (len + 1) | MTXFIFO_READ | MTXFIFO_STOP);
+		break;
+
+	default:
+		dev_warn(&adapter->dev, "Unsupported transaction %d\n", size);
+		return -EINVAL;
+	}
+
+	err = pasemi_smb_waitready(smbus);
+	if (err)
+		goto reset_out;
+
+	if (read_write == I2C_SMBUS_WRITE)
+		return 0;
+
+	switch (size) {
+	case I2C_SMBUS_BYTE:
+	case I2C_SMBUS_BYTE_DATA:
+		rd = RXFIFO_RD(smbus);
+		if (rd & MRXFIFO_EMPTY) {
+			err = -ENODATA;
+			goto reset_out;
+		}
+		data->byte = rd & MRXFIFO_DATA_M;
+		break;
+	case I2C_SMBUS_WORD_DATA:
+	case I2C_SMBUS_PROC_CALL:
+		rd = RXFIFO_RD(smbus);
+		if (rd & MRXFIFO_EMPTY) {
+			err = -ENODATA;
+			goto reset_out;
+		}
+		data->word = rd & MRXFIFO_DATA_M;
+		rd = RXFIFO_RD(smbus);
+		if (rd & MRXFIFO_EMPTY) {
+			err = -ENODATA;
+			goto reset_out;
+		}
+		data->word |= (rd & MRXFIFO_DATA_M) << 8;
+		break;
+	case I2C_SMBUS_BLOCK_DATA:
+	case I2C_SMBUS_BLOCK_PROC_CALL:
+		data->block[0] = len;
+		for (i = 1; i <= len; i ++) {
+			rd = RXFIFO_RD(smbus);
+			if (rd & MRXFIFO_EMPTY) {
+				err = -ENODATA;
+				goto reset_out;
+			}
+			data->block[i] = rd & MRXFIFO_DATA_M;
+		}
+		break;
+	}
+
+	return 0;
+
+ reset_out:
+	reg_write(smbus, REG_CTL, (CTL_MTR | CTL_MRR |
+		  (CLK_100K_DIV & CTL_CLK_M)));
+	return err;
+}
+
+static u32 pasemi_smb_func(struct i2c_adapter *adapter)
+{
+	return I2C_FUNC_SMBUS_QUICK | I2C_FUNC_SMBUS_BYTE |
+	       I2C_FUNC_SMBUS_BYTE_DATA | I2C_FUNC_SMBUS_WORD_DATA |
+	       I2C_FUNC_SMBUS_BLOCK_DATA | I2C_FUNC_SMBUS_PROC_CALL |
+	       I2C_FUNC_SMBUS_BLOCK_PROC_CALL | I2C_FUNC_I2C;
+}
+
+static const struct i2c_algorithm smbus_algorithm = {
+	.master_xfer	= pasemi_i2c_xfer,
+	.smbus_xfer	= pasemi_smb_xfer,
+	.functionality	= pasemi_smb_func,
+};
+
+static int __devinit pasemi_smb_probe(struct pci_dev *dev,
+				      const struct pci_device_id *id)
+{
+	struct pasemi_smbus *smbus;
+	int error;
+
+	if (!(pci_resource_flags(dev, 0) & IORESOURCE_IO))
+		return -ENODEV;
+
+	smbus = kzalloc(sizeof(struct pasemi_smbus), GFP_KERNEL);
+	if (!smbus)
+		return -ENOMEM;
+
+	smbus->dev = dev;
+	smbus->base = pci_resource_start(dev, 0);
+	smbus->size = pci_resource_len(dev, 0);
+
+	if (!request_region(smbus->base, smbus->size,
+			    pasemi_smb_driver.name)) {
+		error = -EBUSY;
+		goto out_kfree;
+	}
+
+	smbus->adapter.owner = THIS_MODULE;
+	snprintf(smbus->adapter.name, I2C_NAME_SIZE,
+		 "PA Semi SMBus adapter at 0x%lx", smbus->base);
+	smbus->adapter.class = I2C_CLASS_HWMON;
+	smbus->adapter.algo = &smbus_algorithm;
+	smbus->adapter.algo_data = smbus;
+
+	/* set up the driverfs linkage to our parent device */
+	smbus->adapter.dev.parent = &dev->dev;
+
+	reg_write(smbus, REG_CTL, (CTL_MTR | CTL_MRR |
+		  (CLK_100K_DIV & CTL_CLK_M)));
+
+	error = i2c_add_adapter(&smbus->adapter);
+	if (error)
+		goto out_release_region;
+
+	pci_set_drvdata(dev, smbus);
+
+	return 0;
+
+ out_release_region:
+	release_region(smbus->base, smbus->size);
+ out_kfree:
+	kfree(smbus);
+	return error;
+}
+
+static void __devexit pasemi_smb_remove(struct pci_dev *dev)
+{
+	struct pasemi_smbus *smbus = pci_get_drvdata(dev);
+
+	i2c_del_adapter(&smbus->adapter);
+	release_region(smbus->base, smbus->size);
+	kfree(smbus);
+}
+
+static struct pci_device_id pasemi_smb_ids[] = {
+	{ PCI_DEVICE(0x1959, 0xa003) },
+	{ 0, }
+};
+
+MODULE_DEVICE_TABLE(pci, pasemi_smb_ids);
+
+static struct pci_driver pasemi_smb_driver = {
+	.name		= "i2c-pasemi",
+	.id_table	= pasemi_smb_ids,
+	.probe		= pasemi_smb_probe,
+	.remove		= __devexit_p(pasemi_smb_remove),
+};
+
+static int __init pasemi_smb_init(void)
+{
+	return pci_register_driver(&pasemi_smb_driver);
+}
+
+static void __exit pasemi_smb_exit(void)
+{
+	pci_unregister_driver(&pasemi_smb_driver);
+}
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR ("Olof Johansson <olof@lixom.net>");
+MODULE_DESCRIPTION("PA Semi PWRficient SMBus driver");
+
+module_init(pasemi_smb_init);
+module_exit(pasemi_smb_exit);
diff --git a/drivers/i2c/busses/i2c-piix4.c b/drivers/i2c/busses/i2c-piix4.c
index 30c7a1b38cbd..03d0aeea0189 100644
--- a/drivers/i2c/busses/i2c-piix4.c
+++ b/drivers/i2c/busses/i2c-piix4.c
@@ -23,6 +23,7 @@
    Supports:
 	Intel PIIX4, 440MX
 	Serverworks OSB4, CSB5, CSB6, HT-1000
+	ATI IXP200, IXP300, IXP400, SB600
 	SMSC Victory66
 
    Note: we assume there can only be one device, with one SMBus interface.
@@ -383,6 +384,7 @@ static const struct i2c_algorithm smbus_algorithm = {
 
 static struct i2c_adapter piix4_adapter = {
 	.owner		= THIS_MODULE,
+	.id		= I2C_HW_SMBUS_PIIX4,
 	.class		= I2C_CLASS_HWMON,
 	.algo		= &smbus_algorithm,
 };
@@ -396,6 +398,8 @@ static struct pci_device_id piix4_ids[] = {
 	  .driver_data = 0 },
 	{ PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP400_SMBUS),
 	  .driver_data = 0 },
+	{ PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_SMBUS),
+	  .driver_data = 0 },
 	{ PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_OSB4),
 	  .driver_data = 0 },
 	{ PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_CSB5),
diff --git a/drivers/i2c/busses/i2c-powermac.c b/drivers/i2c/busses/i2c-powermac.c
index 648d55533d87..1425d2245c82 100644
--- a/drivers/i2c/busses/i2c-powermac.c
+++ b/drivers/i2c/busses/i2c-powermac.c
@@ -25,7 +25,6 @@
 #include <linux/types.h>
 #include <linux/i2c.h>
 #include <linux/init.h>
-#include <linux/completion.h>
 #include <linux/device.h>
 #include <linux/platform_device.h>
 #include <asm/prom.h>
diff --git a/drivers/i2c/busses/i2c-savage4.c b/drivers/i2c/busses/i2c-savage4.c
index 844b4ff90893..b7fb65c30112 100644
--- a/drivers/i2c/busses/i2c-savage4.c
+++ b/drivers/i2c/busses/i2c-savage4.c
@@ -145,6 +145,7 @@ static struct i2c_algo_bit_data sav_i2c_bit_data = {
 
 static struct i2c_adapter savage4_i2c_adapter = {
 	.owner		= THIS_MODULE,
+	.id		= I2C_HW_B_SAVAGE,
 	.name		= "I2C Savage4 adapter",
 	.algo_data	= &sav_i2c_bit_data,
 };
diff --git a/drivers/i2c/busses/i2c-sis5595.c b/drivers/i2c/busses/i2c-sis5595.c
index 38bbfd840b6b..d333babe4ad3 100644
--- a/drivers/i2c/busses/i2c-sis5595.c
+++ b/drivers/i2c/busses/i2c-sis5595.c
@@ -365,6 +365,7 @@ static const struct i2c_algorithm smbus_algorithm = {
 
 static struct i2c_adapter sis5595_adapter = {
 	.owner		= THIS_MODULE,
+	.id		= I2C_HW_SMBUS_SIS5595,
 	.class          = I2C_CLASS_HWMON,
 	.algo		= &smbus_algorithm,
 };
diff --git a/drivers/i2c/busses/i2c-sis630.c b/drivers/i2c/busses/i2c-sis630.c
index dec0bafb52ab..172bacf932a6 100644
--- a/drivers/i2c/busses/i2c-sis630.c
+++ b/drivers/i2c/busses/i2c-sis630.c
@@ -457,6 +457,7 @@ static const struct i2c_algorithm smbus_algorithm = {
 
 static struct i2c_adapter sis630_adapter = {
 	.owner		= THIS_MODULE,
+	.id		= I2C_HW_SMBUS_SIS630,
 	.class		= I2C_CLASS_HWMON,
 	.algo		= &smbus_algorithm,
 };
diff --git a/drivers/i2c/busses/i2c-sis96x.c b/drivers/i2c/busses/i2c-sis96x.c
index 7fd07fbac336..869a635d37e9 100644
--- a/drivers/i2c/busses/i2c-sis96x.c
+++ b/drivers/i2c/busses/i2c-sis96x.c
@@ -249,6 +249,7 @@ static const struct i2c_algorithm smbus_algorithm = {
 
 static struct i2c_adapter sis96x_adapter = {
 	.owner		= THIS_MODULE,
+	.id		= I2C_HW_SMBUS_SIS96X,
 	.class		= I2C_CLASS_HWMON,
 	.algo		= &smbus_algorithm,
 };
diff --git a/drivers/i2c/busses/i2c-via.c b/drivers/i2c/busses/i2c-via.c
index 15d7e00e47e6..bbcc62151f7c 100644
--- a/drivers/i2c/busses/i2c-via.c
+++ b/drivers/i2c/busses/i2c-via.c
@@ -86,6 +86,7 @@ static struct i2c_algo_bit_data bit_data = {
 
 static struct i2c_adapter vt586b_adapter = {
 	.owner		= THIS_MODULE,
+	.id		= I2C_HW_B_VIA,
 	.class          = I2C_CLASS_HWMON,
 	.name		= "VIA i2c",
 	.algo_data	= &bit_data,
diff --git a/drivers/i2c/busses/i2c-viapro.c b/drivers/i2c/busses/i2c-viapro.c
index efc6bbf0cc0a..03c5fc868548 100644
--- a/drivers/i2c/busses/i2c-viapro.c
+++ b/drivers/i2c/busses/i2c-viapro.c
@@ -4,7 +4,7 @@
     Copyright (c) 1998 - 2002  Frodo Looijaard <frodol@dds.nl>,
     Philip Edelbrock <phil@netroedge.com>, Kyösti Mälkki <kmalkki@cc.hut.fi>,
     Mark D. Studebaker <mdsxyz123@yahoo.com>
-    Copyright (C) 2005  Jean Delvare <khali@linux-fr.org>
+    Copyright (C) 2005 - 2007  Jean Delvare <khali@linux-fr.org>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -36,6 +36,7 @@
    VT8237R            0x3227             yes
    VT8237A            0x3337             yes
    VT8251             0x3287             yes
+   CX700              0x8324             yes
 
    Note: we assume there can only be one device, with one SMBus interface.
 */
@@ -306,6 +307,7 @@ static const struct i2c_algorithm smbus_algorithm = {
 
 static struct i2c_adapter vt596_adapter = {
 	.owner		= THIS_MODULE,
+	.id		= I2C_HW_SMBUS_VIA2,
 	.class		= I2C_CLASS_HWMON,
 	.algo		= &smbus_algorithm,
 };
@@ -383,6 +385,7 @@ found:
 	dev_dbg(&pdev->dev, "VT596_smba = 0x%X\n", vt596_smba);
 
 	switch (pdev->device) {
+	case PCI_DEVICE_ID_VIA_CX700:
 	case PCI_DEVICE_ID_VIA_8251:
 	case PCI_DEVICE_ID_VIA_8237:
 	case PCI_DEVICE_ID_VIA_8237A:
@@ -442,6 +445,8 @@ static struct pci_device_id vt596_ids[] = {
 	  .driver_data = SMBBA1 },
 	{ PCI_DEVICE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8251),
 	  .driver_data = SMBBA3 },
+	{ PCI_DEVICE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_CX700),
+	  .driver_data = SMBBA3 },
 	{ 0, }
 };
 
diff --git a/drivers/i2c/busses/i2c-voodoo3.c b/drivers/i2c/busses/i2c-voodoo3.c
index b0377b81744b..88a3447e11e1 100644
--- a/drivers/i2c/busses/i2c-voodoo3.c
+++ b/drivers/i2c/busses/i2c-voodoo3.c
@@ -165,6 +165,7 @@ static struct i2c_algo_bit_data voo_i2c_bit_data = {
 
 static struct i2c_adapter voodoo3_i2c_adapter = {
 	.owner		= THIS_MODULE,
+	.id		= I2C_HW_B_VOO,
 	.class		= I2C_CLASS_TV_ANALOG, 
 	.name		= "I2C Voodoo3/Banshee adapter",
 	.algo_data	= &voo_i2c_bit_data,
@@ -181,6 +182,7 @@ static struct i2c_algo_bit_data voo_ddc_bit_data = {
 
 static struct i2c_adapter voodoo3_ddc_adapter = {
 	.owner		= THIS_MODULE,
+	.id		= I2C_HW_B_VOO,
 	.class		= I2C_CLASS_DDC, 
 	.name		= "DDC Voodoo3/Banshee adapter",
 	.algo_data	= &voo_ddc_bit_data,
diff --git a/drivers/i2c/busses/scx200_acb.c b/drivers/i2c/busses/scx200_acb.c
index 714bae780953..0b082c5a0195 100644
--- a/drivers/i2c/busses/scx200_acb.c
+++ b/drivers/i2c/busses/scx200_acb.c
@@ -428,7 +428,7 @@ static __init int scx200_acb_probe(struct scx200_acb_iface *iface)
 }
 
 static __init struct scx200_acb_iface *scx200_create_iface(const char *text,
-		int index)
+		struct device *dev, int index)
 {
 	struct scx200_acb_iface *iface;
 	struct i2c_adapter *adapter;
@@ -446,6 +446,7 @@ static __init struct scx200_acb_iface *scx200_create_iface(const char *text,
 	adapter->id = I2C_HW_SMBUS_SCX200;
 	adapter->algo = &scx200_acb_algorithm;
 	adapter->class = I2C_CLASS_HWMON;
+	adapter->dev.parent = dev;
 
 	mutex_init(&iface->mutex);
 
@@ -486,7 +487,7 @@ static __init int scx200_create_pci(const char *text, struct pci_dev *pdev,
 	struct scx200_acb_iface *iface;
 	int rc;
 
-	iface = scx200_create_iface(text, 0);
+	iface = scx200_create_iface(text, &pdev->dev, 0);
 
 	if (iface == NULL)
 		return -ENOMEM;
@@ -524,7 +525,7 @@ static int __init scx200_create_isa(const char *text, unsigned long base,
 	struct scx200_acb_iface *iface;
 	int rc;
 
-	iface = scx200_create_iface(text, index);
+	iface = scx200_create_iface(text, NULL, index);
 
 	if (iface == NULL)
 		return -ENOMEM;
diff --git a/drivers/i2c/busses/scx200_i2c.c b/drivers/i2c/busses/scx200_i2c.c
index 6cd96e43aa72..c3022a023449 100644
--- a/drivers/i2c/busses/scx200_i2c.c
+++ b/drivers/i2c/busses/scx200_i2c.c
@@ -81,6 +81,7 @@ static struct i2c_algo_bit_data scx200_i2c_data = {
 
 static struct i2c_adapter scx200_i2c_ops = {
 	.owner		   = THIS_MODULE,
+	.id		   = I2C_HW_B_SCX200,
 	.algo_data	   = &scx200_i2c_data,
 	.name	= "NatSemi SCx200 I2C",
 };
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index b05378a3d673..21fe1406c8b4 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -32,6 +32,7 @@
 #include <linux/seq_file.h>
 #include <linux/platform_device.h>
 #include <linux/mutex.h>
+#include <linux/completion.h>
 #include <asm/uaccess.h>
 
 
@@ -40,49 +41,72 @@ static LIST_HEAD(drivers);
 static DEFINE_MUTEX(core_lists);
 static DEFINE_IDR(i2c_adapter_idr);
 
+
+/* ------------------------------------------------------------------------- */
+
 /* match always succeeds, as we want the probe() to tell if we really accept this match */
 static int i2c_device_match(struct device *dev, struct device_driver *drv)
 {
 	return 1;
 }
 
-static int i2c_bus_suspend(struct device * dev, pm_message_t state)
+static int i2c_device_probe(struct device *dev)
 {
-	int rc = 0;
+	return -ENODEV;
+}
 
-	if (dev->driver && dev->driver->suspend)
-		rc = dev->driver->suspend(dev, state);
-	return rc;
+static int i2c_device_remove(struct device *dev)
+{
+	return 0;
 }
 
-static int i2c_bus_resume(struct device * dev)
+static void i2c_device_shutdown(struct device *dev)
 {
-	int rc = 0;
-	
-	if (dev->driver && dev->driver->resume)
-		rc = dev->driver->resume(dev);
-	return rc;
+	struct i2c_driver *driver;
+
+	if (!dev->driver)
+		return;
+	driver = to_i2c_driver(dev->driver);
+	if (driver->shutdown)
+		driver->shutdown(to_i2c_client(dev));
 }
 
-static int i2c_device_probe(struct device *dev)
+static int i2c_device_suspend(struct device * dev, pm_message_t mesg)
 {
-	return -ENODEV;
+	struct i2c_driver *driver;
+
+	if (!dev->driver)
+		return 0;
+	driver = to_i2c_driver(dev->driver);
+	if (!driver->suspend)
+		return 0;
+	return driver->suspend(to_i2c_client(dev), mesg);
 }
 
-static int i2c_device_remove(struct device *dev)
+static int i2c_device_resume(struct device * dev)
 {
-	return 0;
+	struct i2c_driver *driver;
+
+	if (!dev->driver)
+		return 0;
+	driver = to_i2c_driver(dev->driver);
+	if (!driver->resume)
+		return 0;
+	return driver->resume(to_i2c_client(dev));
 }
 
 struct bus_type i2c_bus_type = {
-	.name =		"i2c",
-	.match =	i2c_device_match,
-	.probe =	i2c_device_probe,
-	.remove =	i2c_device_remove,
-	.suspend =      i2c_bus_suspend,
-	.resume =       i2c_bus_resume,
+	.name		= "i2c",
+	.match		= i2c_device_match,
+	.probe		= i2c_device_probe,
+	.remove		= i2c_device_remove,
+	.shutdown	= i2c_device_shutdown,
+	.suspend	= i2c_device_suspend,
+	.resume		= i2c_device_resume,
 };
 
+/* ------------------------------------------------------------------------- */
+
 void i2c_adapter_dev_release(struct device *dev)
 {
 	struct i2c_adapter *adap = dev_to_i2c_adapter(dev);
@@ -193,9 +217,8 @@ int i2c_add_adapter(struct i2c_adapter *adap)
 	 */
 	if (adap->dev.parent == NULL) {
 		adap->dev.parent = &platform_bus;
-		printk(KERN_WARNING "**WARNING** I2C adapter driver [%s] "
-		       "forgot to specify physical device; fix it!\n",
-		       adap->name);
+		pr_debug("I2C adapter driver [%s] forgot to specify "
+			 "physical device\n", adap->name);
 	}
 	sprintf(adap->dev.bus_id, "i2c-%d", adap->nr);
 	adap->dev.driver = &i2c_adapter_driver;
diff --git a/drivers/ieee1394/pcilynx.c b/drivers/ieee1394/pcilynx.c
index fbb7f14ec509..0742befe9227 100644
--- a/drivers/ieee1394/pcilynx.c
+++ b/drivers/ieee1394/pcilynx.c
@@ -1434,6 +1434,7 @@ static int __devinit add_card(struct pci_dev *dev,
                 i2c_adapter_data = bit_data;
                 i2c_ad->algo_data = &i2c_adapter_data;
                 i2c_adapter_data.data = lynx;
+		i2c_ad->dev.parent = &dev->dev;
 
 		PRINTD(KERN_DEBUG, lynx->id,"original eeprom control: %d",
 		       reg_read(lynx, SERIAL_EEPROM_CONTROL));
diff --git a/drivers/media/dvb/b2c2/flexcop-i2c.c b/drivers/media/dvb/b2c2/flexcop-i2c.c
index e0bd2d8f0f0c..5347a406fff7 100644
--- a/drivers/media/dvb/b2c2/flexcop-i2c.c
+++ b/drivers/media/dvb/b2c2/flexcop-i2c.c
@@ -190,6 +190,7 @@ int flexcop_i2c_init(struct flexcop_device *fc)
 	fc->i2c_adap.class	    = I2C_CLASS_TV_DIGITAL;
 	fc->i2c_adap.algo       = &flexcop_algo;
 	fc->i2c_adap.algo_data  = NULL;
+	fc->i2c_adap.dev.parent	= fc->dev;
 
 	if ((ret = i2c_add_adapter(&fc->i2c_adap)) < 0)
 		return ret;
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-i2c.c b/drivers/media/dvb/dvb-usb/dvb-usb-i2c.c
index 55ba020386c9..70df31b0a8a9 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb-i2c.c
+++ b/drivers/media/dvb/dvb-usb/dvb-usb-i2c.c
@@ -27,6 +27,7 @@ int dvb_usb_i2c_init(struct dvb_usb_device *d)
 #endif
 	d->i2c_adap.algo      = d->props.i2c_algo;
 	d->i2c_adap.algo_data = NULL;
+	d->i2c_adap.dev.parent = &d->udev->dev;
 
 	i2c_set_adapdata(&d->i2c_adap, d);
 
diff --git a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
index 60820deb900b..b60cdc93d6db 100644
--- a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
+++ b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
@@ -1690,6 +1690,7 @@ static int ttusb_probe(struct usb_interface *intf, const struct usb_device_id *i
 #endif
 	ttusb->i2c_adap.algo              = &ttusb_dec_algo;
 	ttusb->i2c_adap.algo_data         = NULL;
+	ttusb->i2c_adap.dev.parent	  = &udev->dev;
 
 	result = i2c_add_adapter(&ttusb->i2c_adap);
 	if (result) {
diff --git a/drivers/media/video/cafe_ccic.c b/drivers/media/video/cafe_ccic.c
index fb1410c6f864..4dae8925667f 100644
--- a/drivers/media/video/cafe_ccic.c
+++ b/drivers/media/video/cafe_ccic.c
@@ -549,6 +549,7 @@ static int cafe_smbus_setup(struct cafe_camera *cam)
 	adap->client_unregister = cafe_smbus_detach;
 	adap->algo = &cafe_smbus_algo;
 	strcpy(adap->name, "cafe_ccic");
+	adap->dev.parent = &cam->pdev->dev;
 	i2c_set_adapdata(adap, cam);
 	ret = i2c_add_adapter(adap);
 	if (ret)
diff --git a/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c b/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c
index f9bb41d8f4f3..62a7cfca837d 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c
@@ -977,6 +977,7 @@ void pvr2_i2c_core_init(struct pvr2_hdw *hdw)
 	memcpy(&hdw->i2c_adap,&pvr2_i2c_adap_template,sizeof(hdw->i2c_adap));
 	memcpy(&hdw->i2c_algo,&pvr2_i2c_algo_template,sizeof(hdw->i2c_algo));
 	strlcpy(hdw->i2c_adap.name,hdw->name,sizeof(hdw->i2c_adap.name));
+	hdw->i2c_adap.dev.parent = &hdw->usb_dev->dev;
 	hdw->i2c_adap.algo = &hdw->i2c_algo;
 	hdw->i2c_adap.algo_data = hdw;
 	hdw->i2c_pend_mask = 0;
diff --git a/drivers/media/video/usbvision/usbvision-i2c.c b/drivers/media/video/usbvision/usbvision-i2c.c
index 858252c15084..a242b76aea89 100644
--- a/drivers/media/video/usbvision/usbvision-i2c.c
+++ b/drivers/media/video/usbvision/usbvision-i2c.c
@@ -258,6 +258,7 @@ int usbvision_init_i2c(struct usb_usbvision *usbvision)
 	sprintf(usbvision->i2c_adap.name + strlen(usbvision->i2c_adap.name),
 		" #%d", usbvision->vdev->minor & 0x1f);
 	PDEBUG(DBG_I2C,"Adaptername: %s", usbvision->i2c_adap.name);
+	usbvision->i2c_adap.dev.parent = &usbvision->dev->dev;
 
 	i2c_set_adapdata(&usbvision->i2c_adap, usbvision);
 	i2c_set_clientdata(&usbvision->i2c_client, usbvision);
diff --git a/drivers/media/video/w9968cf.c b/drivers/media/video/w9968cf.c
index 6e64af293be5..8f31613b9903 100644
--- a/drivers/media/video/w9968cf.c
+++ b/drivers/media/video/w9968cf.c
@@ -1573,6 +1573,7 @@ static int w9968cf_i2c_init(struct w9968cf_device* cam)
 
 	memcpy(&cam->i2c_adapter, &adap, sizeof(struct i2c_adapter));
 	strcpy(cam->i2c_adapter.name, "w9968cf");
+	cam->i2c_adapter.dev.parent = &cam->usbdev->dev;
 	i2c_set_adapdata(&cam->i2c_adapter, cam);
 
 	DBG(6, "Registering I2C adapter with kernel...")
diff --git a/drivers/media/video/zoran_card.c b/drivers/media/video/zoran_card.c
index 4d1eb2fba34a..73162a3a61dd 100644
--- a/drivers/media/video/zoran_card.c
+++ b/drivers/media/video/zoran_card.c
@@ -843,6 +843,7 @@ zoran_register_i2c (struct zoran *zr)
 		sizeof(I2C_NAME(&zr->i2c_adapter)) - 1);
 	i2c_set_adapdata(&zr->i2c_adapter, zr);
 	zr->i2c_adapter.algo_data = &zr->i2c_algo;
+	zr->i2c_adapter.dev.parent = &zr->pci_dev->dev;
 	return i2c_bit_add_bus(&zr->i2c_adapter);
 }
 
diff --git a/drivers/rtc/rtc-ds1672.c b/drivers/rtc/rtc-ds1672.c
index 205fa28593b7..dfef1637bfb8 100644
--- a/drivers/rtc/rtc-ds1672.c
+++ b/drivers/rtc/rtc-ds1672.c
@@ -199,7 +199,7 @@ static int ds1672_probe(struct i2c_adapter *adapter, int address, int kind)
 	struct i2c_client *client;
 	struct rtc_device *rtc;
 
-	dev_dbg(adapter->class_dev.dev, "%s\n", __FUNCTION__);
+	dev_dbg(&adapter->dev, "%s\n", __FUNCTION__);
 
 	if (!i2c_check_functionality(adapter, I2C_FUNC_I2C)) {
 		err = -ENODEV;
diff --git a/drivers/rtc/rtc-pcf8563.c b/drivers/rtc/rtc-pcf8563.c
index 038118bbfaea..0242d803ebe5 100644
--- a/drivers/rtc/rtc-pcf8563.c
+++ b/drivers/rtc/rtc-pcf8563.c
@@ -279,7 +279,7 @@ static int pcf8563_probe(struct i2c_adapter *adapter, int address, int kind)
 
 	int err = 0;
 
-	dev_dbg(adapter->class_dev.dev, "%s\n", __FUNCTION__);
+	dev_dbg(&adapter->dev, "%s\n", __FUNCTION__);
 
 	if (!i2c_check_functionality(adapter, I2C_FUNC_I2C)) {
 		err = -ENODEV;
diff --git a/drivers/rtc/rtc-rs5c372.c b/drivers/rtc/rtc-rs5c372.c
index e7851e3739ab..09bbe575647b 100644
--- a/drivers/rtc/rtc-rs5c372.c
+++ b/drivers/rtc/rtc-rs5c372.c
@@ -499,7 +499,7 @@ static int rs5c372_probe(struct i2c_adapter *adapter, int address, int kind)
 	struct rs5c372 *rs5c372;
 	struct rtc_time tm;
 
-	dev_dbg(adapter->class_dev.dev, "%s\n", __FUNCTION__);
+	dev_dbg(&adapter->dev, "%s\n", __FUNCTION__);
 
 	if (!i2c_check_functionality(adapter, I2C_FUNC_I2C)) {
 		err = -ENODEV;
diff --git a/drivers/rtc/rtc-x1205.c b/drivers/rtc/rtc-x1205.c
index 019ae255b0c8..513d1a611aab 100644
--- a/drivers/rtc/rtc-x1205.c
+++ b/drivers/rtc/rtc-x1205.c
@@ -506,7 +506,7 @@ static int x1205_probe(struct i2c_adapter *adapter, int address, int kind)
 	struct i2c_client *client;
 	struct rtc_device *rtc;
 
-	dev_dbg(adapter->class_dev.dev, "%s\n", __FUNCTION__);
+	dev_dbg(&adapter->dev, "%s\n", __FUNCTION__);
 
 	if (!i2c_check_functionality(adapter, I2C_FUNC_I2C)) {
 		err = -ENODEV;
diff --git a/drivers/video/matrox/i2c-matroxfb.c b/drivers/video/matrox/i2c-matroxfb.c
index f64c4a0984cd..5ec718a5fe22 100644
--- a/drivers/video/matrox/i2c-matroxfb.c
+++ b/drivers/video/matrox/i2c-matroxfb.c
@@ -115,6 +115,7 @@ static int i2c_bus_reg(struct i2c_bit_adapter* b, struct matrox_fb_info* minfo,
 		minfo->fbcon.node);
 	i2c_set_adapdata(&b->adapter, b);
 	b->adapter.algo_data = &b->bac;
+	b->adapter.dev.parent = &ACCESS_FBINFO(pcidev)->dev;
 	b->bac = matrox_i2c_algo_template;
 	b->bac.data = b;
 	err = i2c_bit_add_bus(&b->adapter);