commit 5bfedac045082a97e20d47d876071279ef984d28
author Christian Hohnstaedt <chohnstaedt@innominate.com> Thu Aug 16 11:40:10 2007 +0200
committer Mark M. Hoffman <mhoffman@lightlink.com> Tue Oct 09 22:56:29 2007 -0400
tree c6432db00589d4858ca1b4a04624dc74be5ba181
parent dcf3b5fb7fb6e1b56bfaf705e665b04870213768

hwmon: Allow writing of negative trigger temperatures

- 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>

drivers/hwmon/ds1621.c

diff --git a/drivers/hwmon/ds1621.c b/drivers/hwmon/ds1621.c
index 1212d6b..5a861f9 100644
--- a/drivers/hwmon/ds1621.c
+++ b/drivers/hwmon/ds1621.c
@@ -151,7 +151,7 @@
 	struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
 	struct i2c_client *client = to_i2c_client(dev);
 	struct ds1621_data *data = ds1621_update_client(dev);
-	u16 val = LM75_TEMP_TO_REG(simple_strtoul(buf, NULL, 10));
+	u16 val = LM75_TEMP_TO_REG(simple_strtol(buf, NULL, 10));
 
 	mutex_lock(&data->update_lock);
 	data->temp[attr->index] = val;