Merge tag 'v3.2-rc2' into staging/for_v3.3

* tag 'v3.2-rc2': (3068 commits)
  Linux 3.2-rc2
  hfs: add sanity check for file name length
  fsl-rio: fix compile error
  blackfin: Fixup export.h includes
  Blackfin: add serial TX IRQ in individual platform resource
  virtio-pci: fix use after free
  ACPI / cpuidle: Remove acpi_idle_suspend (to fix suspend regression)
  drm/radeon/kms/combios: fix dynamic allocation of PM clock modes
  [CPUFREQ] db8500: fix build error due to undeclared i variable
  bma023: Add SFI translation for this device
  vrtc: change its year offset from 1960 to 1972
  ce4100: fix a build error
  arm/imx: fix imx6q mmc error when mounting rootfs
  arm/imx: fix AUTO_ZRELADDR selection
  arm/imx: fix the references to ARCH_MX3
  ARM: mx51/53: set pwm clock parent to ipg_perclk
  btrfs: rename the option to nospace_cache
  drm/radeon/kms/pm: switch to dynamically allocating clock mode array
  drm/radeon/kms: optimize r600_pm_profile_init
  drm/radeon/kms/pm: add a proper pm profile init function for fusion
  ...

Conflicts:
	drivers/media/radio/Kconfig

1 files changed, 10 insertions, 32 deletions

diff --git a/drivers/hwmon/ds620.c b/drivers/hwmon/ds620.c
index 4f7c3fc40a8..225ae4f3658 100644
--- a/drivers/hwmon/ds620.c
+++ b/drivers/hwmon/ds620.c
@@ -75,33 +75,13 @@ struct ds620_data {
 	s16 temp[3];		/* Register values, word */
 };
 
-/*
- *  Temperature registers are word-sized.
- *  DS620 uses a high-byte first convention, which is exactly opposite to
- *  the SMBus standard.
- */
-static int ds620_read_temp(struct i2c_client *client, u8 reg)
-{
-	int ret;
-
-	ret = i2c_smbus_read_word_data(client, reg);
-	if (ret < 0)
-		return ret;
-	return swab16(ret);
-}
-
-static int ds620_write_temp(struct i2c_client *client, u8 reg, u16 value)
-{
-	return i2c_smbus_write_word_data(client, reg, swab16(value));
-}
-
 static void ds620_init_client(struct i2c_client *client)
 {
 	struct ds620_platform_data *ds620_info = client->dev.platform_data;
 	u16 conf, new_conf;
 
 	new_conf = conf =
-	    swab16(i2c_smbus_read_word_data(client, DS620_REG_CONF));
+	    i2c_smbus_read_word_swapped(client, DS620_REG_CONF);
 
 	/* switch to continuous conversion mode */
 	new_conf &= ~DS620_REG_CONFIG_1SHOT;
@@ -118,8 +98,7 @@ static void ds620_init_client(struct i2c_client *client)
 	new_conf |= DS620_REG_CONFIG_R1 | DS620_REG_CONFIG_R0;
 
 	if (conf != new_conf)
-		i2c_smbus_write_word_data(client, DS620_REG_CONF,
-					  swab16(new_conf));
+		i2c_smbus_write_word_swapped(client, DS620_REG_CONF, new_conf);
 
 	/* start conversion */
 	i2c_smbus_write_byte(client, DS620_COM_START);
@@ -141,8 +120,8 @@ static struct ds620_data *ds620_update_client(struct device *dev)
 		dev_dbg(&client->dev, "Starting ds620 update\n");
 
 		for (i = 0; i < ARRAY_SIZE(data->temp); i++) {
-			res = ds620_read_temp(client,
-					      DS620_REG_TEMP[i]);
+			res = i2c_smbus_read_word_swapped(client,
+							  DS620_REG_TEMP[i]);
 			if (res < 0) {
 				ret = ERR_PTR(res);
 				goto abort;
@@ -191,8 +170,8 @@ static ssize_t set_temp(struct device *dev, struct device_attribute *da,
 
 	mutex_lock(&data->update_lock);
 	data->temp[attr->index] = val;
-	ds620_write_temp(client, DS620_REG_TEMP[attr->index],
-			 data->temp[attr->index]);
+	i2c_smbus_write_word_swapped(client, DS620_REG_TEMP[attr->index],
+				     data->temp[attr->index]);
 	mutex_unlock(&data->update_lock);
 	return count;
 }
@@ -210,16 +189,15 @@ static ssize_t show_alarm(struct device *dev, struct device_attribute *da,
 		return PTR_ERR(data);
 
 	/* reset alarms if necessary */
-	res = i2c_smbus_read_word_data(client, DS620_REG_CONF);
+	res = i2c_smbus_read_word_swapped(client, DS620_REG_CONF);
 	if (res < 0)
 		return res;
 
-	conf = swab16(res);
-	new_conf = conf;
+	new_conf = conf = res;
 	new_conf &= ~attr->index;
 	if (conf != new_conf) {
-		res = i2c_smbus_write_word_data(client, DS620_REG_CONF,
-						swab16(new_conf));
+		res = i2c_smbus_write_word_swapped(client, DS620_REG_CONF,
+						   new_conf);
 		if (res < 0)
 			return res;
 	}