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hwmon: Allow writing of negative trigger temperatures

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- replace differing temperature variable types by long
- use strtol() instead of strtoul() for conversion

Signed-off-by: Christian Hohnstaedt <chohnstaedt@innominate.com>
Acked-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
This commit is contained in:
Christian Hohnstaedt
2007-08-16 11:40:10 +02:00
committed by Mark M. Hoffman
parent dcf3b5fb7f
commit 5bfedac045
11 changed files with 20 additions and 20 deletions
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2
drivers/hwmon/lm75.c
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@ -95,7 +95,7 @@ static ssize_t set_temp(struct device *dev, struct device_attribute *da,
struct i2c_client *client = to_i2c_client(dev);
struct lm75_data *data = i2c_get_clientdata(client);
int nr = attr->index;
unsigned long temp = simple_strtoul(buf, NULL, 10);
long temp = simple_strtol(buf, NULL, 10);
mutex_lock(&data->update_lock);
data->temp[nr] = LM75_TEMP_TO_REG(temp);