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, 7 insertions, 6 deletions

diff --git a/drivers/hwmon/adm1021.c b/drivers/hwmon/adm1021.c
index 665612729cb9..2b6e74dd4a82 100644
--- a/drivers/hwmon/adm1021.c
+++ b/drivers/hwmon/adm1021.c
@@ -26,6 +26,7 @@
 #include <linux/i2c.h>
 #include <linux/hwmon.h>
 #include <linux/err.h>
+#include <linux/mutex.h>
 
 
 /* Addresses to scan */
@@ -92,7 +93,7 @@ struct adm1021_data {
         struct class_device *class_dev;
         enum chips type;
 
-        struct semaphore update_lock;
+        struct mutex update_lock;
         char valid;             /* !=0 if following fields are valid */
         unsigned long last_updated;     /* In jiffies */
 
@@ -162,10 +163,10 @@ static ssize_t set_##value(struct device *dev, struct device_attribute *attr, co
         struct adm1021_data *data = i2c_get_clientdata(client); \
         int temp = simple_strtoul(buf, NULL, 10);               \
                                                                 \
-        down(&data->update_lock);                               \
+        mutex_lock(&data->update_lock);                         \
         data->value = TEMP_TO_REG(temp);                        \
         adm1021_write_value(client, reg, data->value);          \
-        up(&data->update_lock);                                 \
+        mutex_unlock(&data->update_lock);                       \
         return count;                                           \
 }
 set(temp_max, ADM1021_REG_TOS_W);
@@ -275,7 +276,7 @@ static int adm1021_detect(struct i2c_adapter *adapter, int address, int kind)
         strlcpy(new_client->name, type_name, I2C_NAME_SIZE);
         data->type = kind;
         data->valid = 0;
-        init_MUTEX(&data->update_lock);
+        mutex_init(&data->update_lock);
 
         /* Tell the I2C layer a new client has arrived */
         if ((err = i2c_attach_client(new_client)))
@@ -351,7 +352,7 @@ static struct adm1021_data *adm1021_update_device(struct device *dev)
         struct i2c_client *client = to_i2c_client(dev);
         struct adm1021_data *data = i2c_get_clientdata(client);
 
-        down(&data->update_lock);
+        mutex_lock(&data->update_lock);
 
         if (time_after(jiffies, data->last_updated + HZ + HZ / 2)
             || !data->valid) {
@@ -375,7 +376,7 @@ static struct adm1021_data *adm1021_update_device(struct device *dev)
                 data->valid = 1;
         }
 
-        up(&data->update_lock);
+        mutex_unlock(&data->update_lock);
 
         return data;
 }