[PATCH] I2C: driver adm1021: remove die_code

This patch removes die_code from adm1021 as nothing within the
driver uses it.

Signed-off-by: Grant Coady <gcoady@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/i2c/chips/adm1021.c b/drivers/i2c/chips/adm1021.c
index f450c0bdc5245e2b89efb508d9657136516422c1..d2c774c32f45b942a92453eb110346fa028e7bd7 100644 (file)
--- a/drivers/i2c/chips/adm1021.c
+++ b/drivers/i2c/chips/adm1021.c
@@ -102,8 +102,6 @@ struct adm1021_data {
        u8      remote_temp_hyst;
        u8      remote_temp_input;
        u8      alarms;
-       /* special values for ADM1021 only */
-       u8      die_code;
         /* Special values for ADM1023 only */
        u8      remote_temp_prec;
        u8      remote_temp_os_prec;
@@ -155,7 +153,6 @@ static ssize_t show_##value(struct device *dev, struct device_attribute *attr, c
        return sprintf(buf, "%d\n", data->value);                       \
 }
 show2(alarms);
-show2(die_code);
 
 #define set(value, reg)        \
 static ssize_t set_##value(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)   \
@@ -182,7 +179,6 @@ static DEVICE_ATTR(temp2_max, S_IWUSR | S_IRUGO, show_remote_temp_max, set_remot
 static DEVICE_ATTR(temp2_min, S_IWUSR | S_IRUGO, show_remote_temp_hyst, set_remote_temp_hyst);
 static DEVICE_ATTR(temp2_input, S_IRUGO, show_remote_temp_input, NULL);
 static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL);
-static DEVICE_ATTR(die_code, S_IRUGO, show_die_code, NULL);
 
 
 static int adm1021_attach_adapter(struct i2c_adapter *adapter)
@@ -306,8 +302,6 @@ static int adm1021_detect(struct i2c_adapter *adapter, int address, int kind)
        device_create_file(&new_client->dev, &dev_attr_temp2_min);
        device_create_file(&new_client->dev, &dev_attr_temp2_input);
        device_create_file(&new_client->dev, &dev_attr_alarms);
-       if (data->type == adm1021)
-               device_create_file(&new_client->dev, &dev_attr_die_code);
 
        return 0;
 
@@ -370,8 +364,6 @@ static struct adm1021_data *adm1021_update_device(struct device *dev)
                data->remote_temp_max = adm1021_read_value(client, ADM1021_REG_REMOTE_TOS_R);
                data->remote_temp_hyst = adm1021_read_value(client, ADM1021_REG_REMOTE_THYST_R);
                data->alarms = adm1021_read_value(client, ADM1021_REG_STATUS) & 0x7c;
-               if (data->type == adm1021)
-                       data->die_code = adm1021_read_value(client, ADM1021_REG_DIE_CODE);
                if (data->type == adm1023) {
                        data->remote_temp_prec = adm1021_read_value(client, ADM1021_REG_REM_TEMP_PREC);
                        data->remote_temp_os_prec = adm1021_read_value(client, ADM1021_REG_REM_TOS_PREC);