Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

18 files changed, 478 insertions, 21 deletions

diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index dbdca6f..192953b 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -520,6 +520,16 @@ config SENSORS_SMSC47B397
 	  This driver can also be built as a module.  If so, the module
 	  will be called smsc47b397.
 
+config SENSORS_THMC50
+	tristate "Texas Instruments THMC50 / Analog Devices ADM1022"
+	depends on I2C && EXPERIMENTAL
+	help
+	  If you say yes here you get support for Texas Instruments THMC50
+	  sensor chips and clones: the Analog Devices ADM1022.
+
+	  This driver can also be built as a module.  If so, the module
+	  will be called thmc50.
+
 config SENSORS_VIA686A
 	tristate "VIA686A"
 	depends on PCI
diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile
index 59f81fa..d04f900 100644
--- a/drivers/hwmon/Makefile
+++ b/drivers/hwmon/Makefile
@@ -56,6 +56,7 @@ obj-$(CONFIG_SENSORS_SIS5595)	+= sis5595.o
 obj-$(CONFIG_SENSORS_SMSC47B397)+= smsc47b397.o
 obj-$(CONFIG_SENSORS_SMSC47M1)	+= smsc47m1.o
 obj-$(CONFIG_SENSORS_SMSC47M192)+= smsc47m192.o
+obj-$(CONFIG_SENSORS_THMC50)	+= thmc50.o
 obj-$(CONFIG_SENSORS_VIA686A)	+= via686a.o
 obj-$(CONFIG_SENSORS_VT1211)	+= vt1211.o
 obj-$(CONFIG_SENSORS_VT8231)	+= vt8231.o
diff --git a/drivers/hwmon/abituguru3.c b/drivers/hwmon/abituguru3.c
index a003d10..cdd8b6d 100644
--- a/drivers/hwmon/abituguru3.c
+++ b/drivers/hwmon/abituguru3.c
@@ -691,8 +691,9 @@ static int abituguru3_read(struct abituguru3_data *data, u8 bank, u8 offset,
 
 /* Sensor settings are stored 1 byte per offset with the bytes
    placed add consecutive offsets. */
-int abituguru3_read_increment_offset(struct abituguru3_data *data, u8 bank,
-	u8 offset, u8 count, u8 *buf, int offset_count)
+static int abituguru3_read_increment_offset(struct abituguru3_data *data,
+					    u8 bank, u8 offset, u8 count,
+					    u8 *buf, int offset_count)
 {
 	int i, x;
 
diff --git a/drivers/hwmon/ams/ams-core.c b/drivers/hwmon/ams/ams-core.c
index 6db9737..a112a03 100644
--- a/drivers/hwmon/ams/ams-core.c
+++ b/drivers/hwmon/ams/ams-core.c
@@ -23,7 +23,6 @@
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/init.h>
-#include <linux/module.h>
 #include <asm/pmac_pfunc.h>
 #include <asm/of_platform.h>
 
diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c
index fd1281f..941729a 100644
--- a/drivers/hwmon/applesmc.c
+++ b/drivers/hwmon/applesmc.c
@@ -79,11 +79,15 @@
 
 /*
  * Temperature sensors keys (sp78 - 2 bytes).
- * First set for Macbook(Pro), second for Macmini.
  */
 static const char* temperature_sensors_sets[][13] = {
+/* Set 0: Macbook Pro */
 	{ "TA0P", "TB0T", "TC0D", "TC0P", "TG0H", "TG0P", "TG0T", "Th0H",
 	  "Th1H", "Tm0P", "Ts0P", "Ts1P", NULL },
+/* Set 1: Macbook set */
+	{ "TB0T", "TC0D", "TC0P", "TM0P", "TN0P", "TN1P", "Th0H", "Th0S",
+	  "Th1H", "Ts0P", NULL },
+/* Set 2: Macmini set */
 	{ "TC0D", "TC0P", NULL }
 };
 
@@ -1150,10 +1154,10 @@ static void applesmc_release_accelerometer(void)
 static __initdata struct dmi_match_data applesmc_dmi_data[] = {
 /* MacBook Pro: accelerometer, backlight and temperature set 0 */
 	{ .accelerometer = 1, .light = 1, .temperature_set = 0 },
-/* MacBook: accelerometer and temperature set 0 */
-	{ .accelerometer = 1, .light = 0, .temperature_set = 0 },
-/* MacBook: temperature set 1 */
-	{ .accelerometer = 0, .light = 0, .temperature_set = 1 }
+/* MacBook: accelerometer and temperature set 1 */
+	{ .accelerometer = 1, .light = 0, .temperature_set = 1 },
+/* MacMini: temperature set 2 */
+	{ .accelerometer = 0, .light = 0, .temperature_set = 2 },
 };
 
 /* Note that DMI_MATCH(...,"MacBook") will match "MacBookPro1,1".
diff --git a/drivers/hwmon/dme1737.c b/drivers/hwmon/dme1737.c
index be3aaa5..e9cbc72 100644
--- a/drivers/hwmon/dme1737.c
+++ b/drivers/hwmon/dme1737.c
@@ -750,7 +750,7 @@ static ssize_t show_temp(struct device *dev, struct device_attribute *attr,
 		res = (data->alarms >> DME1737_BIT_ALARM_TEMP[ix]) & 0x01;
 		break;
 	case SYS_TEMP_FAULT:
-		res = (data->temp[ix] == 0x0800);
+		res = (((u16)data->temp[ix] & 0xff00) == 0x8000);
 		break;
 	default:
 		res = 0;
diff --git a/drivers/hwmon/fscher.c b/drivers/hwmon/fscher.c
index 1971775..b34b546 100644
--- a/drivers/hwmon/fscher.c
+++ b/drivers/hwmon/fscher.c
@@ -441,6 +441,8 @@ static struct fscher_data *fscher_update_device(struct device *dev)
 		data->watchdog[2] = fscher_read_value(client, FSCHER_REG_WDOG_CONTROL);
 
 		data->global_event = fscher_read_value(client, FSCHER_REG_EVENT_STATE);
+		data->global_control = fscher_read_value(client,
+							FSCHER_REG_CONTROL);
 
 		data->last_updated = jiffies;
 		data->valid = 1;                 
@@ -599,7 +601,7 @@ static ssize_t set_control(struct i2c_client *client, struct fscher_data *data,
 	unsigned long v = simple_strtoul(buf, NULL, 10) & 0x01;
 
 	mutex_lock(&data->update_lock);
-	data->global_control &= ~v;
+	data->global_control = v;
 	fscher_write_value(client, reg, v);
 	mutex_unlock(&data->update_lock);
 	return count;
diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c
index eff6036..d75dba9 100644
--- a/drivers/hwmon/it87.c
+++ b/drivers/hwmon/it87.c
@@ -252,7 +252,7 @@ struct it87_data {
 
 
 static int it87_probe(struct platform_device *pdev);
-static int it87_remove(struct platform_device *pdev);
+static int __devexit it87_remove(struct platform_device *pdev);
 
 static int it87_read_value(struct it87_data *data, u8 reg);
 static void it87_write_value(struct it87_data *data, u8 reg, u8 value);
diff --git a/drivers/hwmon/lm78.c b/drivers/hwmon/lm78.c
index 9fb572f..565c4e6 100644
--- a/drivers/hwmon/lm78.c
+++ b/drivers/hwmon/lm78.c
@@ -864,7 +864,7 @@ static int __init lm78_isa_found(unsigned short address)
 	/* Determine the chip type */
 	outb_p(LM78_REG_CHIPID, address + LM78_ADDR_REG_OFFSET);
 	val = inb_p(address + LM78_DATA_REG_OFFSET);
-	if (val == 0x00			/* LM78 */
+	if (val == 0x00 || val == 0x20	/* LM78 */
 	 || val == 0x40			/* LM78-J */
 	 || (val & 0xfe) == 0xc0)	/* LM79 */
 		found = 1;
diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c
index 48833ff..af541d6 100644
--- a/drivers/hwmon/lm90.c
+++ b/drivers/hwmon/lm90.c
@@ -585,7 +585,7 @@ static int lm90_detect(struct i2c_adapter *adapter, int address, int kind)
 			 * those of the man_id register.
 			 */
 			if (chip_id == man_id
-			 && (address == 0x4F || address == 0x4D)
+			 && (address == 0x4C || address == 0x4D)
 			 && (reg_config1 & 0x1F) == (man_id & 0x0F)
 			 && reg_convrate <= 0x09) {
 			 	kind = max6657;
diff --git a/drivers/hwmon/lm93.c b/drivers/hwmon/lm93.c
index 23edf4f..d84f8bf 100644
--- a/drivers/hwmon/lm93.c
+++ b/drivers/hwmon/lm93.c
@@ -234,7 +234,7 @@ struct lm93_data {
 	struct {
 		u8 min;
 		u8 max;
-	} temp_lim[3];
+	} temp_lim[4];
 
 	/* vin1 - vin16: low and high limits */
 	struct {
diff --git a/drivers/hwmon/pc87360.c b/drivers/hwmon/pc87360.c
index cb72526c..f57c75d 100644
--- a/drivers/hwmon/pc87360.c
+++ b/drivers/hwmon/pc87360.c
@@ -220,7 +220,7 @@ struct pc87360_data {
  */
 
 static int pc87360_probe(struct platform_device *pdev);
-static int pc87360_remove(struct platform_device *pdev);
+static int __devexit pc87360_remove(struct platform_device *pdev);
 
 static int pc87360_read_value(struct pc87360_data *data, u8 ldi, u8 bank,
 			      u8 reg);
diff --git a/drivers/hwmon/sis5595.c b/drivers/hwmon/sis5595.c
index 83321b2..92956eb 100644
--- a/drivers/hwmon/sis5595.c
+++ b/drivers/hwmon/sis5595.c
@@ -187,7 +187,7 @@ struct sis5595_data {
 static struct pci_dev *s_bridge;	/* pointer to the (only) sis5595 */
 
 static int sis5595_probe(struct platform_device *pdev);
-static int sis5595_remove(struct platform_device *pdev);
+static int __devexit sis5595_remove(struct platform_device *pdev);
 
 static int sis5595_read_value(struct sis5595_data *data, u8 reg);
 static void sis5595_write_value(struct sis5595_data *data, u8 reg, u8 value);
diff --git a/drivers/hwmon/smsc47m1.c b/drivers/hwmon/smsc47m1.c
index 1de2f2b..338ee4f 100644
--- a/drivers/hwmon/smsc47m1.c
+++ b/drivers/hwmon/smsc47m1.c
@@ -134,7 +134,7 @@ struct smsc47m1_sio_data {
 
 
 static int smsc47m1_probe(struct platform_device *pdev);
-static int smsc47m1_remove(struct platform_device *pdev);
+static int __devexit smsc47m1_remove(struct platform_device *pdev);
 static struct smsc47m1_data *smsc47m1_update_device(struct device *dev,
 		int init);
 
diff --git a/drivers/hwmon/thmc50.c b/drivers/hwmon/thmc50.c
new file mode 100644
index 0000000..9395b52
--- /dev/null
+++ b/drivers/hwmon/thmc50.c
@@ -0,0 +1,440 @@
+/*
+    thmc50.c - Part of lm_sensors, Linux kernel modules for hardware
+             monitoring
+    Copyright (C) 2007 Krzysztof Helt <krzysztof.h1@wp.pl>
+    Based on 2.4 driver by Frodo Looijaard <frodol@dds.nl> and
+    Philip Edelbrock <phil@netroedge.com>
+
+    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
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    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., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/i2c.h>
+#include <linux/hwmon.h>
+#include <linux/hwmon-sysfs.h>
+#include <linux/err.h>
+#include <linux/mutex.h>
+
+MODULE_LICENSE("GPL");
+
+/* Addresses to scan */
+static unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, I2C_CLIENT_END };
+
+/* Insmod parameters */
+I2C_CLIENT_INSMOD_2(thmc50, adm1022);
+I2C_CLIENT_MODULE_PARM(adm1022_temp3, "List of adapter,address pairs "
+			"to enable 3rd temperature (ADM1022 only)");
+
+/* Many THMC50 constants specified below */
+
+/* The THMC50 registers */
+#define THMC50_REG_CONF				0x40
+#define THMC50_REG_COMPANY_ID			0x3E
+#define THMC50_REG_DIE_CODE			0x3F
+#define THMC50_REG_ANALOG_OUT			0x19
+
+const static u8 THMC50_REG_TEMP[] = { 0x27, 0x26, 0x20 };
+const static u8 THMC50_REG_TEMP_MIN[] = { 0x3A, 0x38, 0x2C };
+const static u8 THMC50_REG_TEMP_MAX[] = { 0x39, 0x37, 0x2B };
+
+#define THMC50_REG_CONF_nFANOFF			0x20
+
+/* Each client has this additional data */
+struct thmc50_data {
+	struct i2c_client client;
+	struct class_device *class_dev;
+
+	struct mutex update_lock;
+	enum chips type;
+	unsigned long last_updated;	/* In jiffies */
+	char has_temp3;		/* !=0 if it is ADM1022 in temp3 mode */
+	char valid;		/* !=0 if following fields are valid */
+
+	/* Register values */
+	s8 temp_input[3];
+	s8 temp_max[3];
+	s8 temp_min[3];
+	u8 analog_out;
+};
+
+static int thmc50_attach_adapter(struct i2c_adapter *adapter);
+static int thmc50_detach_client(struct i2c_client *client);
+static void thmc50_init_client(struct i2c_client *client);
+static struct thmc50_data *thmc50_update_device(struct device *dev);
+
+static struct i2c_driver thmc50_driver = {
+	.driver = {
+		.name = "thmc50",
+	},
+	.attach_adapter = thmc50_attach_adapter,
+	.detach_client = thmc50_detach_client,
+};
+
+static ssize_t show_analog_out(struct device *dev,
+			       struct device_attribute *attr, char *buf)
+{
+	struct thmc50_data *data = thmc50_update_device(dev);
+	return sprintf(buf, "%d\n", data->analog_out);
+}
+
+static ssize_t set_analog_out(struct device *dev,
+			      struct device_attribute *attr,
+			      const char *buf, size_t count)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct thmc50_data *data = i2c_get_clientdata(client);
+	int tmp = simple_strtoul(buf, NULL, 10);
+	int config;
+
+	mutex_lock(&data->update_lock);
+	data->analog_out = SENSORS_LIMIT(tmp, 0, 255);
+	i2c_smbus_write_byte_data(client, THMC50_REG_ANALOG_OUT,
+				  data->analog_out);
+
+	config = i2c_smbus_read_byte_data(client, THMC50_REG_CONF);
+	if (data->analog_out == 0)
+		config &= ~THMC50_REG_CONF_nFANOFF;
+	else
+		config |= THMC50_REG_CONF_nFANOFF;
+	i2c_smbus_write_byte_data(client, THMC50_REG_CONF, config);
+
+	mutex_unlock(&data->update_lock);
+	return count;
+}
+
+/* There is only one PWM mode = DC */
+static ssize_t show_pwm_mode(struct device *dev, struct device_attribute *attr,
+			     char *buf)
+{
+	return sprintf(buf, "0\n");
+}
+
+/* Temperatures */
+static ssize_t show_temp(struct device *dev, struct device_attribute *attr,
+			 char *buf)
+{
+	int nr = to_sensor_dev_attr(attr)->index;
+	struct thmc50_data *data = thmc50_update_device(dev);
+	return sprintf(buf, "%d\n", data->temp_input[nr] * 1000);
+}
+
+static ssize_t show_temp_min(struct device *dev, struct device_attribute *attr,
+			     char *buf)
+{
+	int nr = to_sensor_dev_attr(attr)->index;
+	struct thmc50_data *data = thmc50_update_device(dev);
+	return sprintf(buf, "%d\n", data->temp_min[nr] * 1000);
+}
+
+static ssize_t set_temp_min(struct device *dev, struct device_attribute *attr,
+			    const char *buf, size_t count)
+{
+	int nr = to_sensor_dev_attr(attr)->index;
+	struct i2c_client *client = to_i2c_client(dev);
+	struct thmc50_data *data = i2c_get_clientdata(client);
+	int val = simple_strtol(buf, NULL, 10);
+
+	mutex_lock(&data->update_lock);
+	data->temp_min[nr] = SENSORS_LIMIT(val / 1000, -128, 127);
+	i2c_smbus_write_byte_data(client, THMC50_REG_TEMP_MIN[nr],
+				  data->temp_min[nr]);
+	mutex_unlock(&data->update_lock);
+	return count;
+}
+
+static ssize_t show_temp_max(struct device *dev, struct device_attribute *attr,
+			     char *buf)
+{
+	int nr = to_sensor_dev_attr(attr)->index;
+	struct thmc50_data *data = thmc50_update_device(dev);
+	return sprintf(buf, "%d\n", data->temp_max[nr] * 1000);
+}
+
+static ssize_t set_temp_max(struct device *dev, struct device_attribute *attr,
+			    const char *buf, size_t count)
+{
+	int nr = to_sensor_dev_attr(attr)->index;
+	struct i2c_client *client = to_i2c_client(dev);
+	struct thmc50_data *data = i2c_get_clientdata(client);
+	int val = simple_strtol(buf, NULL, 10);
+
+	mutex_lock(&data->update_lock);
+	data->temp_max[nr] = SENSORS_LIMIT(val / 1000, -128, 127);
+	i2c_smbus_write_byte_data(client, THMC50_REG_TEMP_MAX[nr],
+				  data->temp_max[nr]);
+	mutex_unlock(&data->update_lock);
+	return count;
+}
+
+#define temp_reg(offset)						\
+static SENSOR_DEVICE_ATTR(temp##offset##_input, S_IRUGO, show_temp,	\
+			NULL, offset - 1);				\
+static SENSOR_DEVICE_ATTR(temp##offset##_min, S_IRUGO | S_IWUSR,	\
+			show_temp_min, set_temp_min, offset - 1);	\
+static SENSOR_DEVICE_ATTR(temp##offset##_max, S_IRUGO | S_IWUSR,	\
+			show_temp_max, set_temp_max, offset - 1);
+
+temp_reg(1);
+temp_reg(2);
+temp_reg(3);
+
+static SENSOR_DEVICE_ATTR(pwm1, S_IRUGO | S_IWUSR, show_analog_out,
+			  set_analog_out, 0);
+static SENSOR_DEVICE_ATTR(pwm1_mode, S_IRUGO, show_pwm_mode, NULL, 0);
+
+static struct attribute *thmc50_attributes[] = {
+	&sensor_dev_attr_temp1_max.dev_attr.attr,
+	&sensor_dev_attr_temp1_min.dev_attr.attr,
+	&sensor_dev_attr_temp1_input.dev_attr.attr,
+	&sensor_dev_attr_temp2_max.dev_attr.attr,
+	&sensor_dev_attr_temp2_min.dev_attr.attr,
+	&sensor_dev_attr_temp2_input.dev_attr.attr,
+	&sensor_dev_attr_pwm1.dev_attr.attr,
+	&sensor_dev_attr_pwm1_mode.dev_attr.attr,
+	NULL
+};
+
+static const struct attribute_group thmc50_group = {
+	.attrs = thmc50_attributes,
+};
+
+/* for ADM1022 3rd temperature mode */
+static struct attribute *adm1022_attributes[] = {
+	&sensor_dev_attr_temp3_max.dev_attr.attr,
+	&sensor_dev_attr_temp3_min.dev_attr.attr,
+	&sensor_dev_attr_temp3_input.dev_attr.attr,
+	NULL
+};
+
+static const struct attribute_group adm1022_group = {
+	.attrs = adm1022_attributes,
+};
+
+static int thmc50_detect(struct i2c_adapter *adapter, int address, int kind)
+{
+	unsigned company;
+	unsigned revision;
+	unsigned config;
+	struct i2c_client *client;
+	struct thmc50_data *data;
+	struct device *dev;
+	int err = 0;
+	const char *type_name = "";
+
+	if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) {
+		pr_debug("thmc50: detect failed, "
+			 "smbus byte data not supported!\n");
+		goto exit;
+	}
+
+	/* OK. For now, we presume we have a valid client. We now create the
+	   client structure, even though we cannot fill it completely yet.
+	   But it allows us to access thmc50 registers. */
+	if (!(data = kzalloc(sizeof(struct thmc50_data), GFP_KERNEL))) {
+		pr_debug("thmc50: detect failed, kzalloc failed!\n");
+		err = -ENOMEM;
+		goto exit;
+	}
+
+	client = &data->client;
+	i2c_set_clientdata(client, data);
+	client->addr = address;
+	client->adapter = adapter;
+	client->driver = &thmc50_driver;
+	dev = &client->dev;
+
+	pr_debug("thmc50: Probing for THMC50 at 0x%2X on bus %d\n",
+		 client->addr, i2c_adapter_id(client->adapter));
+
+	/* Now, we do the remaining detection. */
+	company = i2c_smbus_read_byte_data(client, THMC50_REG_COMPANY_ID);
+	revision = i2c_smbus_read_byte_data(client, THMC50_REG_DIE_CODE);
+	config = i2c_smbus_read_byte_data(client, THMC50_REG_CONF);
+
+	if (kind == 0)
+		kind = thmc50;
+	else if (kind < 0) {
+		err = -ENODEV;
+		if (revision >= 0xc0 && ((config & 0x10) == 0)) {
+			if (company == 0x49) {
+				kind = thmc50;
+				err = 0;
+			} else if (company == 0x41) {
+				kind = adm1022;
+				err = 0;
+			}
+		}
+	}
+	if (err == -ENODEV) {
+		pr_debug("thmc50: Detection of THMC50/ADM1022 failed\n");
+		goto exit_free;
+	}
+	pr_debug("thmc50: Detected %s (version %x, revision %x)\n",
+		 type_name, (revision >> 4) - 0xc, revision & 0xf);
+	data->type = kind;
+
+	if (kind == thmc50)
+		type_name = "thmc50";
+	else if (kind == adm1022) {
+		int id = i2c_adapter_id(client->adapter);
+		int i;
+
+		type_name = "adm1022";
+		data->has_temp3 = (config >> 7) & 1;	/* config MSB */
+		for (i = 0; i + 1 < adm1022_temp3_num; i += 2)
+			if (adm1022_temp3[i] == id &&
+			    adm1022_temp3[i + 1] == address) {
+				/* enable 2nd remote temp */
+				data->has_temp3 = 1;
+				break;
+			}
+	}
+
+	/* Fill in the remaining client fields & put it into the global list */
+	strlcpy(client->name, type_name, I2C_NAME_SIZE);
+	mutex_init(&data->update_lock);
+
+	/* Tell the I2C layer a new client has arrived */
+	if ((err = i2c_attach_client(client)))
+		goto exit_free;
+
+	thmc50_init_client(client);
+
+	/* Register sysfs hooks */
+	if ((err = sysfs_create_group(&client->dev.kobj, &thmc50_group)))
+		goto exit_detach;
+
+	/* Register ADM1022 sysfs hooks */
+	if (data->type == adm1022)
+		if ((err = sysfs_create_group(&client->dev.kobj,
+					      &adm1022_group)))
+			goto exit_remove_sysfs_thmc50;
+
+	/* Register a new directory entry with module sensors */
+	data->class_dev = hwmon_device_register(&client->dev);
+	if (IS_ERR(data->class_dev)) {
+		err = PTR_ERR(data->class_dev);
+		goto exit_remove_sysfs;
+	}
+
+	return 0;
+
+exit_remove_sysfs:
+	if (data->type == adm1022)
+		sysfs_remove_group(&client->dev.kobj, &adm1022_group);
+exit_remove_sysfs_thmc50:
+	sysfs_remove_group(&client->dev.kobj, &thmc50_group);
+exit_detach:
+	i2c_detach_client(client);
+exit_free:
+	kfree(data);
+exit:
+	return err;
+}
+
+static int thmc50_attach_adapter(struct i2c_adapter *adapter)
+{
+	if (!(adapter->class & I2C_CLASS_HWMON))
+		return 0;
+	return i2c_probe(adapter, &addr_data, thmc50_detect);
+}
+
+static int thmc50_detach_client(struct i2c_client *client)
+{
+	struct thmc50_data *data = i2c_get_clientdata(client);
+	int err;
+
+	hwmon_device_unregister(data->class_dev);
+	sysfs_remove_group(&client->dev.kobj, &thmc50_group);
+	if (data->type == adm1022)
+		sysfs_remove_group(&client->dev.kobj, &adm1022_group);
+
+	if ((err = i2c_detach_client(client)))
+		return err;
+
+	kfree(data);
+
+	return 0;
+}
+
+static void thmc50_init_client(struct i2c_client *client)
+{
+	struct thmc50_data *data = i2c_get_clientdata(client);
+	int config;
+
+	data->analog_out = i2c_smbus_read_byte_data(client,
+						    THMC50_REG_ANALOG_OUT);
+	/* set up to at least 1 */
+	if (data->analog_out == 0) {
+		data->analog_out = 1;
+		i2c_smbus_write_byte_data(client, THMC50_REG_ANALOG_OUT,
+					  data->analog_out);
+	}
+	config = i2c_smbus_read_byte_data(client, THMC50_REG_CONF);
+	config |= 0x1;	/* start the chip if it is in standby mode */
+	if (data->has_temp3)
+		config |= 0x80;		/* enable 2nd remote temp */
+	i2c_smbus_write_byte_data(client, THMC50_REG_CONF, config);
+}
+
+static struct thmc50_data *thmc50_update_device(struct device *dev)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct thmc50_data *data = i2c_get_clientdata(client);
+	int timeout = HZ / 5 + (data->type == thmc50 ? HZ : 0);
+
+	mutex_lock(&data->update_lock);
+
+	if (time_after(jiffies, data->last_updated + timeout)
+	    || !data->valid) {
+
+		int temps = data->has_temp3 ? 3 : 2;
+		int i;
+		for (i = 0; i < temps; i++) {
+			data->temp_input[i] = i2c_smbus_read_byte_data(client,
+						THMC50_REG_TEMP[i]);
+			data->temp_max[i] = i2c_smbus_read_byte_data(client,
+						THMC50_REG_TEMP_MAX[i]);
+			data->temp_min[i] = i2c_smbus_read_byte_data(client,
+						THMC50_REG_TEMP_MIN[i]);
+		}
+		data->analog_out =
+		    i2c_smbus_read_byte_data(client, THMC50_REG_ANALOG_OUT);
+		data->last_updated = jiffies;
+		data->valid = 1;
+	}
+
+	mutex_unlock(&data->update_lock);
+
+	return data;
+}
+
+static int __init sm_thmc50_init(void)
+{
+	return i2c_add_driver(&thmc50_driver);
+}
+
+static void __exit sm_thmc50_exit(void)
+{
+	i2c_del_driver(&thmc50_driver);
+}
+
+MODULE_AUTHOR("Krzysztof Helt <krzysztof.h1@wp.pl>");
+MODULE_DESCRIPTION("THMC50 driver");
+
+module_init(sm_thmc50_init);
+module_exit(sm_thmc50_exit);
diff --git a/drivers/hwmon/via686a.c b/drivers/hwmon/via686a.c
index 24a6851..696c8a2 100644
--- a/drivers/hwmon/via686a.c
+++ b/drivers/hwmon/via686a.c
@@ -314,7 +314,7 @@ struct via686a_data {
 static struct pci_dev *s_bridge;	/* pointer to the (only) via686a */
 
 static int via686a_probe(struct platform_device *pdev);
-static int via686a_remove(struct platform_device *pdev);
+static int __devexit via686a_remove(struct platform_device *pdev);
 
 static inline int via686a_read_value(struct via686a_data *data, u8 reg)
 {
diff --git a/drivers/hwmon/vt8231.c b/drivers/hwmon/vt8231.c
index c604972..3e63eaf 100644
--- a/drivers/hwmon/vt8231.c
+++ b/drivers/hwmon/vt8231.c
@@ -167,7 +167,7 @@ struct vt8231_data {
 
 static struct pci_dev *s_bridge;
 static int vt8231_probe(struct platform_device *pdev);
-static int vt8231_remove(struct platform_device *pdev);
+static int __devexit vt8231_remove(struct platform_device *pdev);
 static struct vt8231_data *vt8231_update_device(struct device *dev);
 static void vt8231_init_device(struct vt8231_data *data);
 
@@ -751,7 +751,7 @@ exit_release:
 	return err;
 }
 
-static int vt8231_remove(struct platform_device *pdev)
+static int __devexit vt8231_remove(struct platform_device *pdev)
 {
 	struct vt8231_data *data = platform_get_drvdata(pdev);
 	int i;
diff --git a/drivers/hwmon/w83627hf.c b/drivers/hwmon/w83627hf.c
index 1ce7817..7a4a15f 100644
--- a/drivers/hwmon/w83627hf.c
+++ b/drivers/hwmon/w83627hf.c
@@ -387,7 +387,7 @@ struct w83627hf_sio_data {
 
 
 static int w83627hf_probe(struct platform_device *pdev);
-static int w83627hf_remove(struct platform_device *pdev);
+static int __devexit w83627hf_remove(struct platform_device *pdev);
 
 static int w83627hf_read_value(struct w83627hf_data *data, u16 reg);
 static int w83627hf_write_value(struct w83627hf_data *data, u16 reg, u16 value);