hwmon: (max6697) fix MAX6581 ideality

Without this patch, the values for ideality (register 0x4b) and ideality
selection mask (register 0x4c) are inverted.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Cc: stable@vger.kernel.org # 3.9+
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

diff --git a/drivers/hwmon/max6697.c b/drivers/hwmon/max6697.c
index 328fb03..a41b5f3 100644 (file)
--- a/drivers/hwmon/max6697.c
+++ b/drivers/hwmon/max6697.c
@@ -605,12 +605,12 @@ static int max6697_init_chip(struct i2c_client *client)
                if (ret < 0)
                        return ret;
                ret = i2c_smbus_write_byte_data(client, MAX6581_REG_IDEALITY,
-                                               pdata->ideality_mask >> 1);
+                                               pdata->ideality_value);
                if (ret < 0)
                        return ret;
                ret = i2c_smbus_write_byte_data(client,
                                                MAX6581_REG_IDEALITY_SELECT,
-                                               pdata->ideality_value);
+                                               pdata->ideality_mask >> 1);
                if (ret < 0)
                        return ret;
        }