diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c
index a438adb..722ef0c 100644
--- a/drivers/hwmon/it87.c
+++ b/drivers/hwmon/it87.c
@@ -48,7 +48,8 @@
 /* Addresses to scan */
 static unsigned short normal_i2c[] = { 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d,
 					0x2e, 0x2f, I2C_CLIENT_END };
-static unsigned int normal_isa[] = { 0x0290, I2C_CLIENT_ISA_END };
+static unsigned int normal_isa[] = { I2C_CLIENT_ISA_END };
+static unsigned short isa_address = 0x290;
 
 /* Insmod parameters */
 SENSORS_INSMOD_2(it87, it8712);
@@ -222,7 +223,7 @@
 
 
 static int it87_attach_adapter(struct i2c_adapter *adapter);
-static int it87_find(int *address);
+static int it87_isa_attach_adapter(struct i2c_adapter *adapter);
 static int it87_detect(struct i2c_adapter *adapter, int address, int kind);
 static int it87_detach_client(struct i2c_client *client);
 
@@ -246,7 +247,7 @@
 static struct i2c_driver it87_isa_driver = {
 	.owner		= THIS_MODULE,
 	.name		= "it87-isa",
-	.attach_adapter	= it87_attach_adapter,
+	.attach_adapter	= it87_isa_attach_adapter,
 	.detach_client	= it87_detach_client,
 };
 
@@ -701,7 +702,12 @@
 	return i2c_detect(adapter, &addr_data, it87_detect);
 }
 
-/* SuperIO detection - will change normal_isa[0] if a chip is found */
+static int it87_isa_attach_adapter(struct i2c_adapter *adapter)
+{
+	return it87_detect(adapter, isa_address, -1);
+}
+
+/* SuperIO detection - will change isa_address if a chip is found */
 static int it87_find(int *address)
 {
 	int err = -ENODEV;
@@ -1184,7 +1190,7 @@
 	int addr, res;
 
 	if (!it87_find(&addr)) {
-		normal_isa[0] = addr;
+		isa_address = addr;
 	}
 
 	res = i2c_add_driver(&it87_driver);
diff --git a/drivers/hwmon/lm78.c b/drivers/hwmon/lm78.c
index a69e7d4..c3712f8 100644
--- a/drivers/hwmon/lm78.c
+++ b/drivers/hwmon/lm78.c
@@ -34,7 +34,8 @@
 					0x25, 0x26, 0x27, 0x28, 0x29,
 					0x2a, 0x2b, 0x2c, 0x2d, 0x2e,
 					0x2f, I2C_CLIENT_END };
-static unsigned int normal_isa[] = { 0x0290, I2C_CLIENT_ISA_END };
+static unsigned int normal_isa[] = { I2C_CLIENT_ISA_END };
+static unsigned short isa_address = 0x290;
 
 /* Insmod parameters */
 SENSORS_INSMOD_2(lm78, lm79);
@@ -160,6 +161,7 @@
 
 
 static int lm78_attach_adapter(struct i2c_adapter *adapter);
+static int lm78_isa_attach_adapter(struct i2c_adapter *adapter);
 static int lm78_detect(struct i2c_adapter *adapter, int address, int kind);
 static int lm78_detach_client(struct i2c_client *client);
 
@@ -181,7 +183,7 @@
 static struct i2c_driver lm78_isa_driver = {
 	.owner		= THIS_MODULE,
 	.name		= "lm78-isa",
-	.attach_adapter	= lm78_attach_adapter,
+	.attach_adapter	= lm78_isa_attach_adapter,
 	.detach_client	= lm78_detach_client,
 };
 
@@ -480,6 +482,11 @@
 	return i2c_detect(adapter, &addr_data, lm78_detect);
 }
 
+static int lm78_isa_attach_adapter(struct i2c_adapter *adapter)
+{
+	return lm78_detect(adapter, isa_address, -1);
+}
+
 /* This function is called by i2c_detect */
 int lm78_detect(struct i2c_adapter *adapter, int address, int kind)
 {
diff --git a/drivers/hwmon/pc87360.c b/drivers/hwmon/pc87360.c
index 97ffe5b..4041488 100644
--- a/drivers/hwmon/pc87360.c
+++ b/drivers/hwmon/pc87360.c
@@ -39,25 +39,17 @@
 #include <linux/jiffies.h>
 #include <linux/i2c.h>
 #include <linux/i2c-isa.h>
-#include <linux/i2c-sensor.h>
 #include <linux/i2c-vid.h>
 #include <linux/hwmon.h>
 #include <linux/err.h>
 #include <asm/io.h>
 
-static unsigned short normal_i2c[] = { I2C_CLIENT_END };
-static unsigned int normal_isa[] = { 0, I2C_CLIENT_ISA_END };
-static struct i2c_force_data forces[] = {{ NULL }};
 static u8 devid;
-static unsigned int extra_isa[3];
+static unsigned short address;
+static unsigned short extra_isa[3];
 static u8 confreg[4];
 
 enum chips { any_chip, pc87360, pc87363, pc87364, pc87365, pc87366 };
-static struct i2c_address_data addr_data = {
-	.normal_i2c		= normal_i2c,
-	.normal_isa		= normal_isa,
-	.forces			= forces,
-};
 
 static int init = 1;
 module_param(init, int, 0);
@@ -228,8 +220,7 @@
  * Functions declaration
  */
 
-static int pc87360_attach_adapter(struct i2c_adapter *adapter);
-static int pc87360_detect(struct i2c_adapter *adapter, int address, int kind);
+static int pc87360_detect(struct i2c_adapter *adapter);
 static int pc87360_detach_client(struct i2c_client *client);
 
 static int pc87360_read_value(struct pc87360_data *data, u8 ldi, u8 bank,
@@ -246,8 +237,7 @@
 static struct i2c_driver pc87360_driver = {
 	.owner		= THIS_MODULE,
 	.name		= "pc87360",
-	.flags		= I2C_DF_NOTIFY,
-	.attach_adapter	= pc87360_attach_adapter,
+	.attach_adapter	= pc87360_detect,
 	.detach_client	= pc87360_detach_client,
 };
 
@@ -636,12 +626,7 @@
  * Device detection, registration and update
  */
 
-static int pc87360_attach_adapter(struct i2c_adapter *adapter)
-{
-	return i2c_detect(adapter, &addr_data, pc87360_detect);
-}
-
-static int pc87360_find(int sioaddr, u8 *devid, int *address)
+static int pc87360_find(int sioaddr, u8 *devid, unsigned short *addresses)
 {
 	u16 val;
 	int i;
@@ -687,7 +672,7 @@
 			continue;
 		}
 
-		address[i] = val;
+		addresses[i] = val;
 
 		if (i==0) { /* Fans */
 			confreg[0] = superio_inb(sioaddr, 0xF0);
@@ -731,9 +716,7 @@
 	return 0;
 }
 
-/* We don't really care about the address.
-   Read from extra_isa instead. */
-int pc87360_detect(struct i2c_adapter *adapter, int address, int kind)
+static int pc87360_detect(struct i2c_adapter *adapter)
 {
 	int i;
 	struct i2c_client *new_client;
@@ -742,9 +725,6 @@
 	const char *name = "pc87360";
 	int use_thermistors = 0;
 
-	if (!i2c_is_isa_adapter(adapter))
-		return -ENODEV;
-
 	if (!(data = kmalloc(sizeof(struct pc87360_data), GFP_KERNEL)))
 		return -ENOMEM;
 	memset(data, 0x00, sizeof(struct pc87360_data));
@@ -1334,12 +1314,12 @@
 	/* Arbitrarily pick one of the addresses */
 	for (i = 0; i < 3; i++) {
 		if (extra_isa[i] != 0x0000) {
-			normal_isa[0] = extra_isa[i];
+			address = extra_isa[i];
 			break;
 		}
 	}
 
-	if (normal_isa[0] == 0x0000) {
+	if (address == 0x0000) {
 		printk(KERN_WARNING "pc87360: No active logical device, "
 		       "module not inserted.\n");
 		return -ENODEV;
diff --git a/drivers/hwmon/sis5595.c b/drivers/hwmon/sis5595.c
index e5db835..6724629 100644
--- a/drivers/hwmon/sis5595.c
+++ b/drivers/hwmon/sis5595.c
@@ -71,14 +71,10 @@
 MODULE_PARM_DESC(force_addr,
 		 "Initialize the base address of the sensors");
 
-/* Addresses to scan.
+/* Device address
    Note that we can't determine the ISA address until we have initialized
    our module */
-static unsigned short normal_i2c[] = { I2C_CLIENT_END };
-static unsigned int normal_isa[] = { 0x0000, I2C_CLIENT_ISA_END };
-
-/* Insmod parameters */
-SENSORS_INSMOD_1(sis5595);
+static unsigned short address;
 
 /* Many SIS5595 constants specified below */
 
@@ -194,8 +190,7 @@
 
 static struct pci_dev *s_bridge;	/* pointer to the (only) sis5595 */
 
-static int sis5595_attach_adapter(struct i2c_adapter *adapter);
-static int sis5595_detect(struct i2c_adapter *adapter, int address, int kind);
+static int sis5595_detect(struct i2c_adapter *adapter);
 static int sis5595_detach_client(struct i2c_client *client);
 
 static int sis5595_read_value(struct i2c_client *client, u8 register);
@@ -206,9 +201,7 @@
 static struct i2c_driver sis5595_driver = {
 	.owner		= THIS_MODULE,
 	.name		= "sis5595",
-	.id		= I2C_DRIVERID_SIS5595,
-	.flags		= I2C_DF_NOTIFY,
-	.attach_adapter	= sis5595_attach_adapter,
+	.attach_adapter	= sis5595_detect,
 	.detach_client	= sis5595_detach_client,
 };
 
@@ -480,14 +473,7 @@
 static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL);
  
 /* This is called when the module is loaded */
-static int sis5595_attach_adapter(struct i2c_adapter *adapter)
-{
-	if (!(adapter->class & I2C_CLASS_HWMON))
-		return 0;
-	return i2c_detect(adapter, &addr_data, sis5595_detect);
-}
-
-int sis5595_detect(struct i2c_adapter *adapter, int address, int kind)
+static int sis5595_detect(struct i2c_adapter *adapter)
 {
 	int err = 0;
 	int i;
@@ -496,10 +482,6 @@
 	char val;
 	u16 a;
 
-	/* Make sure we are probing the ISA bus!!  */
-	if (!i2c_is_isa_adapter(adapter))
-		goto exit;
-
 	if (force_addr)
 		address = force_addr & ~(SIS5595_EXTENT - 1);
 	/* Reserve the ISA region */
@@ -642,8 +624,7 @@
 		return err;
 	}
 
-	if (i2c_is_isa_client(client))
-		release_region(client->addr, SIS5595_EXTENT);
+	release_region(client->addr, SIS5595_EXTENT);
 
 	kfree(data);
 
@@ -760,7 +741,6 @@
 {
 	u16 val;
 	int *i;
-	int addr = 0;
 
 	for (i = blacklist; *i != 0; i++) {
 		struct pci_dev *dev;
@@ -776,19 +756,16 @@
 	    pci_read_config_word(dev, SIS5595_BASE_REG, &val))
 		return -ENODEV;
 	
-	addr = val & ~(SIS5595_EXTENT - 1);
-	if (addr == 0 && force_addr == 0) {
+	address = val & ~(SIS5595_EXTENT - 1);
+	if (address == 0 && force_addr == 0) {
 		dev_err(&dev->dev, "Base address not set - upgrade BIOS or use force_addr=0xaddr\n");
 		return -ENODEV;
 	}
-	if (force_addr)
-		addr = force_addr;	/* so detect will get called */
 
-	if (!addr) {
+	if (!address) {
 		dev_err(&dev->dev,"No SiS 5595 sensors found.\n");
 		return -ENODEV;
 	}
-	normal_isa[0] = addr;
 
 	s_bridge = pci_dev_get(dev);
 	if (i2c_isa_add_driver(&sis5595_driver)) {
diff --git a/drivers/hwmon/smsc47b397.c b/drivers/hwmon/smsc47b397.c
index 0f96592..dddc94a 100644
--- a/drivers/hwmon/smsc47b397.c
+++ b/drivers/hwmon/smsc47b397.c
@@ -32,25 +32,13 @@
 #include <linux/jiffies.h>
 #include <linux/i2c.h>
 #include <linux/i2c-isa.h>
-#include <linux/i2c-sensor.h>
 #include <linux/hwmon.h>
 #include <linux/err.h>
 #include <linux/init.h>
 #include <asm/io.h>
 
-static unsigned short normal_i2c[] = { I2C_CLIENT_END };
 /* Address is autodetected, there is no default value */
-static unsigned int normal_isa[] = { 0x0000, I2C_CLIENT_ISA_END };
-static struct i2c_force_data forces[] = {{NULL}};
-
-enum chips { any_chip, smsc47b397 };
-static struct i2c_address_data addr_data = {
-	.normal_i2c		= normal_i2c,
-	.normal_isa		= normal_isa,
-	.probe			= normal_i2c,		/* cheat */
-	.ignore			= normal_i2c,		/* cheat */
-	.forces			= forces,
-};
+static unsigned short address;
 
 /* Super-I/0 registers and commands */
 
@@ -219,15 +207,6 @@
 #define device_create_file_fan(client, num) \
 	device_create_file(&client->dev, &dev_attr_fan##num##_input)
 
-static int smsc47b397_detect(struct i2c_adapter *adapter, int addr, int kind);
-
-static int smsc47b397_attach_adapter(struct i2c_adapter *adapter)
-{
-	if (!(adapter->class & I2C_CLASS_HWMON))
-		return 0;
-	return i2c_detect(adapter, &addr_data, smsc47b397_detect);
-}
-
 static int smsc47b397_detach_client(struct i2c_client *client)
 {
 	struct smsc47b397_data *data = i2c_get_clientdata(client);
@@ -247,27 +226,24 @@
 	return 0;
 }
 
+static int smsc47b397_detect(struct i2c_adapter *adapter);
+
 static struct i2c_driver smsc47b397_driver = {
 	.owner		= THIS_MODULE,
 	.name		= "smsc47b397",
-	.id		= I2C_DRIVERID_SMSC47B397,
-	.flags		= I2C_DF_NOTIFY,
-	.attach_adapter	= smsc47b397_attach_adapter,
+	.attach_adapter	= smsc47b397_detect,
 	.detach_client	= smsc47b397_detach_client,
 };
 
-static int smsc47b397_detect(struct i2c_adapter *adapter, int addr, int kind)
+static int smsc47b397_detect(struct i2c_adapter *adapter)
 {
 	struct i2c_client *new_client;
 	struct smsc47b397_data *data;
 	int err = 0;
 
-	if (!i2c_is_isa_adapter(adapter)) {
-		return 0;
-	}
-
-	if (!request_region(addr, SMSC_EXTENT, smsc47b397_driver.name)) {
-		dev_err(&adapter->dev, "Region 0x%x already in use!\n", addr);
+	if (!request_region(address, SMSC_EXTENT, smsc47b397_driver.name)) {
+		dev_err(&adapter->dev, "Region 0x%x already in use!\n",
+			address);
 		return -EBUSY;
 	}
 
@@ -279,7 +255,7 @@
 
 	new_client = &data->client;
 	i2c_set_clientdata(new_client, data);
-	new_client->addr = addr;
+	new_client->addr = address;
 	init_MUTEX(&data->lock);
 	new_client->adapter = adapter;
 	new_client->driver = &smsc47b397_driver;
@@ -315,11 +291,11 @@
 error_free:
 	kfree(data);
 error_release:
-	release_region(addr, SMSC_EXTENT);
+	release_region(address, SMSC_EXTENT);
 	return err;
 }
 
-static int __init smsc47b397_find(unsigned int *addr)
+static int __init smsc47b397_find(unsigned short *addr)
 {
 	u8 id, rev;
 
@@ -348,7 +324,7 @@
 {
 	int ret;
 
-	if ((ret = smsc47b397_find(normal_isa)))
+	if ((ret = smsc47b397_find(&address)))
 		return ret;
 
 	return i2c_isa_add_driver(&smsc47b397_driver);
diff --git a/drivers/hwmon/smsc47m1.c b/drivers/hwmon/smsc47m1.c
index b07d01e..8126fdd 100644
--- a/drivers/hwmon/smsc47m1.c
+++ b/drivers/hwmon/smsc47m1.c
@@ -37,17 +37,8 @@
 #include <linux/init.h>
 #include <asm/io.h>
 
-static unsigned short normal_i2c[] = { I2C_CLIENT_END };
 /* Address is autodetected, there is no default value */
-static unsigned int normal_isa[] = { 0x0000, I2C_CLIENT_ISA_END };
-static struct i2c_force_data forces[] = {{NULL}};
-
-enum chips { any_chip, smsc47m1 };
-static struct i2c_address_data addr_data = {
-	.normal_i2c		= normal_i2c,
-	.normal_isa		= normal_isa,
-	.forces			= forces,
-};
+static unsigned short address;
 
 /* Super-I/0 registers and commands */
 
@@ -125,9 +116,7 @@
 };
 
 
-static int smsc47m1_attach_adapter(struct i2c_adapter *adapter);
-static int smsc47m1_find(int *address);
-static int smsc47m1_detect(struct i2c_adapter *adapter, int address, int kind);
+static int smsc47m1_detect(struct i2c_adapter *adapter);
 static int smsc47m1_detach_client(struct i2c_client *client);
 
 static int smsc47m1_read_value(struct i2c_client *client, u8 reg);
@@ -140,9 +129,7 @@
 static struct i2c_driver smsc47m1_driver = {
 	.owner		= THIS_MODULE,
 	.name		= "smsc47m1",
-	.id		= I2C_DRIVERID_SMSC47M1,
-	.flags		= I2C_DF_NOTIFY,
-	.attach_adapter	= smsc47m1_attach_adapter,
+	.attach_adapter	= smsc47m1_detect,
 	.detach_client	= smsc47m1_detach_client,
 };
 
@@ -358,14 +345,7 @@
 
 static DEVICE_ATTR(alarms, S_IRUGO, get_alarms, NULL);
 
-static int smsc47m1_attach_adapter(struct i2c_adapter *adapter)
-{
-	if (!(adapter->class & I2C_CLASS_HWMON))
-		return 0;
-	return i2c_detect(adapter, &addr_data, smsc47m1_detect);
-}
-
-static int smsc47m1_find(int *address)
+static int smsc47m1_find(unsigned short *addr)
 {
 	u8 val;
 
@@ -392,10 +372,10 @@
 	}
 
 	superio_select();
-	*address = (superio_inb(SUPERIO_REG_BASE) << 8)
-		 |  superio_inb(SUPERIO_REG_BASE + 1);
+	*addr = (superio_inb(SUPERIO_REG_BASE) << 8)
+	      |  superio_inb(SUPERIO_REG_BASE + 1);
 	val = superio_inb(SUPERIO_REG_ACT);
-	if (*address == 0 || (val & 0x01) == 0) {
+	if (*addr == 0 || (val & 0x01) == 0) {
 		printk(KERN_INFO "smsc47m1: Device is disabled, will not use\n");
 		superio_exit();
 		return -ENODEV;
@@ -405,17 +385,13 @@
 	return 0;
 }
 
-static int smsc47m1_detect(struct i2c_adapter *adapter, int address, int kind)
+static int smsc47m1_detect(struct i2c_adapter *adapter)
 {
 	struct i2c_client *new_client;
 	struct smsc47m1_data *data;
 	int err = 0;
 	int fan1, fan2, pwm1, pwm2;
 
-	if (!i2c_is_isa_adapter(adapter)) {
-		return 0;
-	}
-
 	if (!request_region(address, SMSC_EXTENT, smsc47m1_driver.name)) {
 		dev_err(&adapter->dev, "Region 0x%x already in use!\n", address);
 		return -EBUSY;
@@ -589,7 +565,7 @@
 
 static int __init sm_smsc47m1_init(void)
 {
-	if (smsc47m1_find(normal_isa)) {
+	if (smsc47m1_find(&address)) {
 		return -ENODEV;
 	}
 
diff --git a/drivers/hwmon/via686a.c b/drivers/hwmon/via686a.c
index e6fc43a..cd3732c 100644
--- a/drivers/hwmon/via686a.c
+++ b/drivers/hwmon/via686a.c
@@ -50,14 +50,10 @@
 MODULE_PARM_DESC(force_addr,
 		 "Initialize the base address of the sensors");
 
-/* Addresses to scan.
+/* Device address
    Note that we can't determine the ISA address until we have initialized
    our module */
-static unsigned short normal_i2c[] = { I2C_CLIENT_END };
-static unsigned int normal_isa[] = { 0x0000, I2C_CLIENT_ISA_END };
-
-/* Insmod parameters */
-SENSORS_INSMOD_1(via686a);
+static unsigned short address;
 
 /*
    The Via 686a southbridge has a LM78-like chip integrated on the same IC.
@@ -319,8 +315,7 @@
 
 static struct pci_dev *s_bridge;	/* pointer to the (only) via686a */
 
-static int via686a_attach_adapter(struct i2c_adapter *adapter);
-static int via686a_detect(struct i2c_adapter *adapter, int address, int kind);
+static int via686a_detect(struct i2c_adapter *adapter);
 static int via686a_detach_client(struct i2c_client *client);
 
 static inline int via686a_read_value(struct i2c_client *client, u8 reg)
@@ -580,22 +575,13 @@
 static struct i2c_driver via686a_driver = {
 	.owner		= THIS_MODULE,
 	.name		= "via686a",
-	.id		= I2C_DRIVERID_VIA686A,
-	.flags		= I2C_DF_NOTIFY,
-	.attach_adapter	= via686a_attach_adapter,
+	.attach_adapter	= via686a_detect,
 	.detach_client	= via686a_detach_client,
 };
 
 
 /* This is called when the module is loaded */
-static int via686a_attach_adapter(struct i2c_adapter *adapter)
-{
-	if (!(adapter->class & I2C_CLASS_HWMON))
-		return 0;
-	return i2c_detect(adapter, &addr_data, via686a_detect);
-}
-
-static int via686a_detect(struct i2c_adapter *adapter, int address, int kind)
+static int via686a_detect(struct i2c_adapter *adapter)
 {
 	struct i2c_client *new_client;
 	struct via686a_data *data;
@@ -603,13 +589,6 @@
 	const char client_name[] = "via686a";
 	u16 val;
 
-	/* Make sure we are probing the ISA bus!!  */
-	if (!i2c_is_isa_adapter(adapter)) {
-		dev_err(&adapter->dev,
-		"via686a_detect called for an I2C bus adapter?!?\n");
-		return 0;
-	}
-
 	/* 8231 requires multiple of 256, we enforce that on 686 as well */
 	if (force_addr)
 		address = force_addr & 0xFF00;
@@ -825,26 +804,22 @@
 				       const struct pci_device_id *id)
 {
 	u16 val;
-	int addr = 0;
 
 	if (PCIBIOS_SUCCESSFUL !=
 	    pci_read_config_word(dev, VIA686A_BASE_REG, &val))
 		return -ENODEV;
 
-	addr = val & ~(VIA686A_EXTENT - 1);
-	if (addr == 0 && force_addr == 0) {
+	address = val & ~(VIA686A_EXTENT - 1);
+	if (address == 0 && force_addr == 0) {
 		dev_err(&dev->dev, "base address not set - upgrade BIOS "
 			"or use force_addr=0xaddr\n");
 		return -ENODEV;
 	}
-	if (force_addr)
-		addr = force_addr;	/* so detect will get called */
 
-	if (!addr) {
+	if (!address) {
 		dev_err(&dev->dev, "No Via 686A sensors found.\n");
 		return -ENODEV;
 	}
-	normal_isa[0] = addr;
 
 	s_bridge = pci_dev_get(dev);
 	if (i2c_isa_add_driver(&via686a_driver)) {
diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c
index a3c642e..b14801c 100644
--- a/drivers/hwmon/w83627ehf.c
+++ b/drivers/hwmon/w83627ehf.c
@@ -41,19 +41,13 @@
 #include <linux/slab.h>
 #include <linux/i2c.h>
 #include <linux/i2c-isa.h>
-#include <linux/i2c-sensor.h>
 #include <linux/hwmon.h>
 #include <linux/err.h>
 #include <asm/io.h>
 #include "lm75.h"
 
-/* Addresses to scan
-   The actual ISA address is read from Super-I/O configuration space */
-static unsigned short normal_i2c[] = { I2C_CLIENT_END };
-static unsigned int normal_isa[] = { 0, I2C_CLIENT_ISA_END };
-
-/* Insmod parameters */
-SENSORS_INSMOD_1(w83627ehf);
+/* The actual ISA address is read from Super-I/O configuration space */
+static unsigned short address;
 
 /*
  * Super-I/O constants and functions
@@ -673,15 +667,12 @@
 	}
 }
 
-static int w83627ehf_detect(struct i2c_adapter *adapter, int address, int kind)
+static int w83627ehf_detect(struct i2c_adapter *adapter)
 {
 	struct i2c_client *client;
 	struct w83627ehf_data *data;
 	int i, err = 0;
 
-	if (!i2c_is_isa_adapter(adapter))
-		return 0;
-
 	if (!request_region(address, REGION_LENGTH, w83627ehf_driver.name)) {
 		err = -EBUSY;
 		goto exit;
@@ -776,13 +767,6 @@
 	return err;
 }
 
-static int w83627ehf_attach_adapter(struct i2c_adapter *adapter)
-{
-	if (!(adapter->class & I2C_CLASS_HWMON))
-		return 0;
-	return i2c_detect(adapter, &addr_data, w83627ehf_detect);
-}
-
 static int w83627ehf_detach_client(struct i2c_client *client)
 {
 	struct w83627ehf_data *data = i2c_get_clientdata(client);
@@ -804,12 +788,11 @@
 static struct i2c_driver w83627ehf_driver = {
 	.owner		= THIS_MODULE,
 	.name		= "w83627ehf",
-	.flags		= I2C_DF_NOTIFY,
-	.attach_adapter	= w83627ehf_attach_adapter,
+	.attach_adapter	= w83627ehf_detect,
 	.detach_client	= w83627ehf_detach_client,
 };
 
-static int __init w83627ehf_find(int sioaddr, int *address)
+static int __init w83627ehf_find(int sioaddr, unsigned short *addr)
 {
 	u16 val;
 
@@ -827,8 +810,8 @@
 	superio_select(W83627EHF_LD_HWM);
 	val = (superio_inb(SIO_REG_ADDR) << 8)
 	    | superio_inb(SIO_REG_ADDR + 1);
-	*address = val & ~(REGION_LENGTH - 1);
-	if (*address == 0) {
+	*addr = val & ~(REGION_LENGTH - 1);
+	if (*addr == 0) {
 		superio_exit();
 		return -ENODEV;
 	}
@@ -844,8 +827,8 @@
 
 static int __init sensors_w83627ehf_init(void)
 {
-	if (w83627ehf_find(0x2e, &normal_isa[0])
-	 && w83627ehf_find(0x4e, &normal_isa[0]))
+	if (w83627ehf_find(0x2e, &address)
+	 && w83627ehf_find(0x4e, &address))
 		return -ENODEV;
 
 	return i2c_isa_add_driver(&w83627ehf_driver);
diff --git a/drivers/hwmon/w83627hf.c b/drivers/hwmon/w83627hf.c
index a2c7cea..9e31f55 100644
--- a/drivers/hwmon/w83627hf.c
+++ b/drivers/hwmon/w83627hf.c
@@ -59,12 +59,11 @@
 MODULE_PARM_DESC(force_i2c,
 		 "Initialize the i2c address of the sensors");
 
-/* Addresses to scan */
-static unsigned short normal_i2c[] = { I2C_CLIENT_END };
-static unsigned int normal_isa[] = { 0, I2C_CLIENT_ISA_END };
+/* The actual ISA address is read from Super-I/O configuration space */
+static unsigned short address;
 
 /* Insmod parameters */
-SENSORS_INSMOD_4(w83627hf, w83627thf, w83697hf, w83637hf);
+enum chips { any_chip, w83627hf, w83627thf, w83697hf, w83637hf };
 
 static int init = 1;
 module_param(init, bool, 0);
@@ -318,9 +317,7 @@
 };
 
 
-static int w83627hf_attach_adapter(struct i2c_adapter *adapter);
-static int w83627hf_detect(struct i2c_adapter *adapter, int address,
-			  int kind);
+static int w83627hf_detect(struct i2c_adapter *adapter);
 static int w83627hf_detach_client(struct i2c_client *client);
 
 static int w83627hf_read_value(struct i2c_client *client, u16 register);
@@ -332,9 +329,7 @@
 static struct i2c_driver w83627hf_driver = {
 	.owner		= THIS_MODULE,
 	.name		= "w83627hf",
-	.id		= I2C_DRIVERID_W83627HF,
-	.flags		= I2C_DF_NOTIFY,
-	.attach_adapter	= w83627hf_attach_adapter,
+	.attach_adapter	= w83627hf_detect,
 	.detach_client	= w83627hf_detach_client,
 };
 
@@ -963,16 +958,7 @@
 } while (0)
 
 
-/* This function is called when:
-     * w83627hf_driver is inserted (when this module is loaded), for each
-       available adapter
-     * when a new adapter is inserted (and w83627hf_driver is still present) */
-static int w83627hf_attach_adapter(struct i2c_adapter *adapter)
-{
-	return i2c_detect(adapter, &addr_data, w83627hf_detect);
-}
-
-static int w83627hf_find(int sioaddr, int *address)
+static int w83627hf_find(int sioaddr, unsigned short *addr)
 {
 	u16 val;
 
@@ -992,32 +978,24 @@
 	superio_select(W83627HF_LD_HWM);
 	val = (superio_inb(WINB_BASE_REG) << 8) |
 	       superio_inb(WINB_BASE_REG + 1);
-	*address = val & ~(WINB_EXTENT - 1);
-	if (*address == 0 && force_addr == 0) {
+	*addr = val & ~(WINB_EXTENT - 1);
+	if (*addr == 0 && force_addr == 0) {
 		superio_exit();
 		return -ENODEV;
 	}
-	if (force_addr)
-		*address = force_addr;	/* so detect will get called */
 
 	superio_exit();
 	return 0;
 }
 
-int w83627hf_detect(struct i2c_adapter *adapter, int address,
-		   int kind)
+static int w83627hf_detect(struct i2c_adapter *adapter)
 {
-	int val;
+	int val, kind;
 	struct i2c_client *new_client;
 	struct w83627hf_data *data;
 	int err = 0;
 	const char *client_name = "";
 
-	if (!i2c_is_isa_adapter(adapter)) {
-		err = -ENODEV;
-		goto ERROR0;
-	}
-
 	if(force_addr)
 		address = force_addr & ~(WINB_EXTENT - 1);
 
@@ -1500,13 +1478,10 @@
 
 static int __init sensors_w83627hf_init(void)
 {
-	int addr;
-
-	if (w83627hf_find(0x2e, &addr)
-	 && w83627hf_find(0x4e, &addr)) {
+	if (w83627hf_find(0x2e, &address)
+	 && w83627hf_find(0x4e, &address)) {
 		return -ENODEV;
 	}
-	normal_isa[0] = addr;
 
 	return i2c_isa_add_driver(&w83627hf_driver);
 }
diff --git a/drivers/hwmon/w83781d.c b/drivers/hwmon/w83781d.c
index 69b061e..a4ab819 100644
--- a/drivers/hwmon/w83781d.c
+++ b/drivers/hwmon/w83781d.c
@@ -50,7 +50,8 @@
 static unsigned short normal_i2c[] = { 0x20, 0x21, 0x22, 0x23, 0x24, 0x25,
 					0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b,
 					0x2c, 0x2d, 0x2e, 0x2f, I2C_CLIENT_END };
-static unsigned int normal_isa[] = { 0x0290, I2C_CLIENT_ISA_END };
+static unsigned int normal_isa[] = { I2C_CLIENT_ISA_END };
+static unsigned short isa_address = 0x290;
 
 /* Insmod parameters */
 SENSORS_INSMOD_5(w83781d, w83782d, w83783s, w83627hf, as99127f);
@@ -259,6 +260,7 @@
 };
 
 static int w83781d_attach_adapter(struct i2c_adapter *adapter);
+static int w83781d_isa_attach_adapter(struct i2c_adapter *adapter);
 static int w83781d_detect(struct i2c_adapter *adapter, int address, int kind);
 static int w83781d_detach_client(struct i2c_client *client);
 
@@ -280,7 +282,7 @@
 static struct i2c_driver w83781d_isa_driver = {
 	.owner = THIS_MODULE,
 	.name = "w83781d-isa",
-	.attach_adapter = w83781d_attach_adapter,
+	.attach_adapter = w83781d_isa_attach_adapter,
 	.detach_client = w83781d_detach_client,
 };
 
@@ -871,6 +873,12 @@
 	return i2c_detect(adapter, &addr_data, w83781d_detect);
 }
 
+static int
+w83781d_isa_attach_adapter(struct i2c_adapter *adapter)
+{
+	return w83781d_detect(adapter, isa_address, -1);
+}
+
 /* Assumes that adapter is of I2C, not ISA variety.
  * OTHERWISE DON'T CALL THIS
  */