Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/i2c-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/i2c-2.6: (36 commits)
  [PATCH] hwmon: add required idr locking
  [PATCH] I2C: hwmon: Rename register parameters
  [PATCH] I2C: Drop unneeded i2c-dev.h includes
  [PATCH] I2C: i2c-ixp4xx: Add hwmon class
  [PATCH] I2C: i2c-piix4: Add Broadcom HT-1000 support
  [PATCH] I2C: i2c-amd756-s4882: Improve static mutex initialization
  [PATCH] I2C: i2c-ali1535: Drop redundant mutex
  [PATCH] i2c: Cleanup isp1301_omap
  [PATCH] i2c: Fix i2c-ite name initialization
  [PATCH] i2c: Drop the i2c-frodo bus driver
  [PATCH] i2c: Optimize core_lists mutex usage
  [PATCH] w83781d: Don't reset the chip by default
  [PATCH] w83781d: Document the alarm and beep bits
  [PATCH] w83627ehf: Refactor the sysfs interface
  [PATCH] hwmon: Support the Pentium M VID code
  [PATCH] hwmon: Add support for the Winbond W83687THF
  [PATCH] hwmon: f71805f semaphore to mutex conversions
  [PATCH] hwmon: Semaphore to mutex conversions
  [PATCH] i2c: Semaphore to mutex conversions, part 3
  [PATCH] i2c: Semaphore to mutex conversions, part 2
  ...

1 files changed, 15 insertions, 14 deletions

diff --git a/drivers/hwmon/adm9240.c b/drivers/hwmon/adm9240.c
index 5ddc22fea4a3..43f6991b588c 100644
--- a/drivers/hwmon/adm9240.c
+++ b/drivers/hwmon/adm9240.c
@@ -49,6 +49,7 @@
 #include <linux/hwmon.h>
 #include <linux/hwmon-vid.h>
 #include <linux/err.h>
+#include <linux/mutex.h>
 
 /* Addresses to scan */
 static unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, 0x2f,
@@ -150,7 +151,7 @@ struct adm9240_data {
 	enum chips type;
 	struct i2c_client client;
 	struct class_device *class_dev;
-	struct semaphore update_lock;
+	struct mutex update_lock;
 	char valid;
 	unsigned long last_updated_measure;
 	unsigned long last_updated_config;
@@ -195,11 +196,11 @@ static ssize_t set_max(struct device *dev, struct device_attribute *devattr,
 	struct adm9240_data *data = i2c_get_clientdata(client);
 	long val = simple_strtol(buf, NULL, 10);
 
-	down(&data->update_lock);
+	mutex_lock(&data->update_lock);
 	data->temp_max[attr->index] = TEMP_TO_REG(val);
 	i2c_smbus_write_byte_data(client, ADM9240_REG_TEMP_MAX(attr->index),
 			data->temp_max[attr->index]);
-	up(&data->update_lock);
+	mutex_unlock(&data->update_lock);
 	return count;
 }
 
@@ -246,11 +247,11 @@ static ssize_t set_in_min(struct device *dev,
 	struct adm9240_data *data = i2c_get_clientdata(client);
 	unsigned long val = simple_strtoul(buf, NULL, 10);
 
-	down(&data->update_lock);
+	mutex_lock(&data->update_lock);
 	data->in_min[attr->index] = IN_TO_REG(val, attr->index);
 	i2c_smbus_write_byte_data(client, ADM9240_REG_IN_MIN(attr->index),
 			data->in_min[attr->index]);
-	up(&data->update_lock);
+	mutex_unlock(&data->update_lock);
 	return count;
 }
 
@@ -263,11 +264,11 @@ static ssize_t set_in_max(struct device *dev,
 	struct adm9240_data *data = i2c_get_clientdata(client);
 	unsigned long val = simple_strtoul(buf, NULL, 10);
 
-	down(&data->update_lock);
+	mutex_lock(&data->update_lock);
 	data->in_max[attr->index] = IN_TO_REG(val, attr->index);
 	i2c_smbus_write_byte_data(client, ADM9240_REG_IN_MAX(attr->index),
 			data->in_max[attr->index]);
-	up(&data->update_lock);
+	mutex_unlock(&data->update_lock);
 	return count;
 }
 
@@ -350,7 +351,7 @@ static ssize_t set_fan_min(struct device *dev,
 	int nr = attr->index;
 	u8 new_div;
 
-	down(&data->update_lock);
+	mutex_lock(&data->update_lock);
 
 	if (!val) {
 		data->fan_min[nr] = 255;
@@ -390,7 +391,7 @@ static ssize_t set_fan_min(struct device *dev,
 	i2c_smbus_write_byte_data(client, ADM9240_REG_FAN_MIN(nr),
 			data->fan_min[nr]);
 
-	up(&data->update_lock);
+	mutex_unlock(&data->update_lock);
 	return count;
 }
 
@@ -439,10 +440,10 @@ static ssize_t set_aout(struct device *dev,
 	struct adm9240_data *data = i2c_get_clientdata(client);
 	unsigned long val = simple_strtol(buf, NULL, 10);
 
-	down(&data->update_lock);
+	mutex_lock(&data->update_lock);
 	data->aout = AOUT_TO_REG(val);
 	i2c_smbus_write_byte_data(client, ADM9240_REG_ANALOG_OUT, data->aout);
-	up(&data->update_lock);
+	mutex_unlock(&data->update_lock);
 	return count;
 }
 static DEVICE_ATTR(aout_output, S_IRUGO | S_IWUSR, show_aout, set_aout);
@@ -539,7 +540,7 @@ static int adm9240_detect(struct i2c_adapter *adapter, int address, int kind)
 	/* fill in the remaining client fields and attach */
 	strlcpy(new_client->name, name, I2C_NAME_SIZE);
 	data->type = kind;
-	init_MUTEX(&data->update_lock);
+	mutex_init(&data->update_lock);
 
 	if ((err = i2c_attach_client(new_client)))
 		goto exit_free;
@@ -691,7 +692,7 @@ static struct adm9240_data *adm9240_update_device(struct device *dev)
 	struct adm9240_data *data = i2c_get_clientdata(client);
 	int i;
 
-	down(&data->update_lock);
+	mutex_lock(&data->update_lock);
 
 	/* minimum measurement cycle: 1.75 seconds */
 	if (time_after(jiffies, data->last_updated_measure + (HZ * 7 / 4))
@@ -771,7 +772,7 @@ static struct adm9240_data *adm9240_update_device(struct device *dev)
 		data->last_updated_config = jiffies;
 		data->valid = 1;
 	}
-	up(&data->update_lock);
+	mutex_unlock(&data->update_lock);
 	return data;
 }