ADT7463 and ADT7468 optionally support VID5 instead of the standard +12V
measurement input. Use a macro to detect configuration instead of hardcoding it
several times.
Signed-off-by: Guenter Roeck <guenter.roeck@xxxxxxxxxxxx>
---
drivers/hwmon/lm85.c | 19 ++++++++-----------
1 files changed, 8 insertions(+), 11 deletions(-)
diff --git a/drivers/hwmon/lm85.c b/drivers/hwmon/lm85.c
index d2cc286..12edd5f 100644
--- a/drivers/hwmon/lm85.c
+++ b/drivers/hwmon/lm85.c
@@ -124,6 +124,9 @@ enum chips {
#define EMC6D102_REG_EXTEND_ADC3 0x87
#define EMC6D102_REG_EXTEND_ADC4 0x88
+#define vid5_configured(data) (((data)->type == adt7463 || \
+ (data)->type == adt7468) && \
+ ((data)->vid & 0x80))
/* Conversions. Rounding and limit checking is only done on the TO_REG
variants. Note that you should be a bit careful with which arguments
@@ -420,8 +423,7 @@ static ssize_t show_vid_reg(struct device *dev, struct device_attribute *attr,
struct lm85_data *data = lm85_update_device(dev);
int vid;
- if ((data->type == adt7463 || data->type == adt7468) &&
- (data->vid & 0x80)) {
+ if (vid5_configured(data)) {
/* 6-pin VID (VRM 10) */
vid = vid_from_reg(data->vid & 0x3f, data->vrm);
} else {
@@ -1322,8 +1324,7 @@ static int lm85_probe(struct i2c_client *client,
/* The ADT7463/68 have an optional VRM 10 mode where pin 21 is used
as a sixth digital VID input rather than an analog input. */
data->vid = lm85_read_value(client, LM85_REG_VID);
- if (!((data->type == adt7463 || data->type == adt7468) &&
- (data->vid & 0x80)))
+ if (!vid5_configured(data))
if ((err = sysfs_create_group(&client->dev.kobj,
&lm85_group_in4)))
goto err_remove_files;
@@ -1457,11 +1458,8 @@ static struct lm85_data *lm85_update_device(struct device *dev)
lm85_read_value(client, LM85_REG_FAN(i));
}
- if (!((data->type == adt7463 || data->type == adt7468) &&
- (data->vid & 0x80))) {
- data->in[4] = lm85_read_value(client,
- LM85_REG_IN(4));
- }
+ if (!vid5_configured(data))
+ data->in[4] = lm85_read_value(client, LM85_REG_IN(4));
if (data->type == adt7468)
data->cfg5 = lm85_read_value(client, ADT7468_REG_CFG5);
@@ -1528,8 +1526,7 @@ static struct lm85_data *lm85_update_device(struct device *dev)
lm85_read_value(client, LM85_REG_FAN_MIN(i));
}
- if (!((data->type == adt7463 || data->type == adt7468) &&
- (data->vid & 0x80))) {
+ if (!vid5_configured(data)) {
data->in_min[4] = lm85_read_value(client,
LM85_REG_IN_MIN(4));
data->in_max[4] = lm85_read_value(client,
--
1.7.3.1
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