Commit bc482bf0 authored by Guenter Roeck's avatar Guenter Roeck Committed by Jean Delvare
Browse files

hwmon: (lm95241) Replace rate sysfs attribute with update_interval 



update_interval is the matching attribute defined in the hwmon sysfs ABI.
Use it.

Signed-off-by: default avatarGuenter Roeck <guenter.roeck@ericsson.com>
Signed-off-by: default avatarJean Delvare <khali@linux-fr.org>
parent a51b9944

drivers/hwmon/lm95241.c

+11 −10
Original line number Diff line number Diff line
@@ -91,7 +91,7 @@ static struct lm95241_data *lm95241_update_device(struct device *dev); 
struct lm95241_data {

	struct device *hwmon_dev;

	struct mutex update_lock;

	unsigned long last_updated, rate; /* in jiffies */

	unsigned long last_updated, interval; /* in jiffies */

	char valid; /* zero until following fields are valid */

	/* registers values */

	u8 local_h, local_l; /* local */
@@ -114,23 +114,23 @@ show_temp(local); 
show_temp(remote1);

show_temp(remote2);



static ssize_t show_rate(struct device *dev, struct device_attribute *attr,

static ssize_t show_interval(struct device *dev, struct device_attribute *attr,

			 char *buf)

{

	struct lm95241_data *data = lm95241_update_device(dev);



	snprintf(buf, PAGE_SIZE - 1, "%lu\n", 1000 * data->rate / HZ);

	snprintf(buf, PAGE_SIZE - 1, "%lu\n", 1000 * data->interval / HZ);

	return strlen(buf);

}



static ssize_t set_rate(struct device *dev, struct device_attribute *attr,

static ssize_t set_interval(struct device *dev, struct device_attribute *attr,

			const char *buf, size_t count)

{

	struct i2c_client *client = to_i2c_client(dev);

	struct lm95241_data *data = i2c_get_clientdata(client);



	strict_strtol(buf, 10, &data->rate);

	data->rate = data->rate * HZ / 1000;

	strict_strtol(buf, 10, &data->interval);

	data->interval = data->interval * HZ / 1000;



	return count;

}
@@ -286,7 +286,8 @@ static DEVICE_ATTR(temp2_min, S_IWUSR | S_IRUGO, show_min1, set_min1); 
static DEVICE_ATTR(temp3_min, S_IWUSR | S_IRUGO, show_min2, set_min2);

static DEVICE_ATTR(temp2_max, S_IWUSR | S_IRUGO, show_max1, set_max1);

static DEVICE_ATTR(temp3_max, S_IWUSR | S_IRUGO, show_max2, set_max2);

static DEVICE_ATTR(rate, S_IWUSR | S_IRUGO, show_rate, set_rate);

static DEVICE_ATTR(update_interval, S_IWUSR | S_IRUGO, show_interval,

		   set_interval);



static struct attribute *lm95241_attributes[] = {

	&dev_attr_temp1_input.attr,
@@ -298,7 +299,7 @@ static struct attribute *lm95241_attributes[] = { 
	&dev_attr_temp3_min.attr,

	&dev_attr_temp2_max.attr,

	&dev_attr_temp3_max.attr,

	&dev_attr_rate.attr,

	&dev_attr_update_interval.attr,

	NULL

};
@@ -376,7 +377,7 @@ static void lm95241_init_client(struct i2c_client *client) 
{

	struct lm95241_data *data = i2c_get_clientdata(client);



	data->rate = HZ;    /* 1 sec default */

	data->interval = HZ;    /* 1 sec default */

	data->valid = 0;

	data->config = CFG_CR0076;

	data->model = 0;
@@ -410,7 +411,7 @@ static struct lm95241_data *lm95241_update_device(struct device *dev) 


	mutex_lock(&data->update_lock);



	if (time_after(jiffies, data->last_updated + data->rate) ||

	if (time_after(jiffies, data->last_updated + data->interval) ||

	    !data->valid) {

		dev_dbg(&client->dev, "Updating lm95241 data.\n");

		data->local_h =