Merge commit 'v2.6.26' into bkl-removal

1 files changed, 15 insertions, 5 deletions

diff --git a/drivers/hwmon/lm75.c b/drivers/hwmon/lm75.c
index fa7696905154..de698dc73020 100644
--- a/drivers/hwmon/lm75.c
+++ b/drivers/hwmon/lm75.c
@@ -251,10 +251,13 @@ static int lm75_detach_client(struct i2c_client *client)
    the SMBus standard. */
 static int lm75_read_value(struct i2c_client *client, u8 reg)
 {
+        int value;
+
         if (reg == LM75_REG_CONF)
                 return i2c_smbus_read_byte_data(client, reg);
-        else
-                return swab16(i2c_smbus_read_word_data(client, reg));
+
+        value = i2c_smbus_read_word_data(client, reg);
+        return (value < 0) ? value : swab16(value);
 }
 
 static int lm75_write_value(struct i2c_client *client, u8 reg, u16 value)
@@ -287,9 +290,16 @@ static struct lm75_data *lm75_update_device(struct device *dev)
                 int i;
                 dev_dbg(&client->dev, "Starting lm75 update\n");
 
-                for (i = 0; i < ARRAY_SIZE(data->temp); i++)
-                        data->temp[i] = lm75_read_value(client,
-                                                        LM75_REG_TEMP[i]);
+                for (i = 0; i < ARRAY_SIZE(data->temp); i++) {
+                        int status;
+
+                        status = lm75_read_value(client, LM75_REG_TEMP[i]);
+                        if (status < 0)
+                                dev_dbg(&client->dev, "reg %d, err %d\n",
+                                                LM75_REG_TEMP[i], status);
+                        else
+                                data->temp[i] = status;
+                }
                 data->last_updated = jiffies;
                 data->valid = 1;
         }