diff options
| author | Christian Hohnstaedt <chohnstaedt@innominate.com> | 2007-08-16 11:40:10 +0200 |
|---|---|---|
| committer | Mark M. Hoffman <mhoffman@lightlink.com> | 2007-10-09 22:56:29 -0400 |
| commit | 5bfedac045082a97e20d47d876071279ef984d28 (patch) | |
| tree | c6432db00589d4858ca1b4a04624dc74be5ba181 /drivers/hwmon/w83627ehf.c | |
| parent | dcf3b5fb7fb6e1b56bfaf705e665b04870213768 (diff) | |
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>
Diffstat (limited to 'drivers/hwmon/w83627ehf.c')
| -rw-r--r-- | drivers/hwmon/w83627ehf.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c index d9a9ec7dd84a..e3dfc52b5995 100644 --- a/drivers/hwmon/w83627ehf.c +++ b/drivers/hwmon/w83627ehf.c @@ -223,7 +223,7 @@ temp1_from_reg(s8 reg) } static inline s8 -temp1_to_reg(int temp, int min, int max) +temp1_to_reg(long temp, int min, int max) { if (temp <= min) return min / 1000; @@ -805,7 +805,7 @@ store_temp1_##reg(struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ struct w83627ehf_data *data = dev_get_drvdata(dev); \ - u32 val = simple_strtoul(buf, NULL, 10); \ + long val = simple_strtol(buf, NULL, 10); \ \ mutex_lock(&data->update_lock); \ data->temp1_##reg = temp1_to_reg(val, -128000, 127000); \ @@ -840,7 +840,7 @@ store_##reg(struct device *dev, struct device_attribute *attr, \ struct w83627ehf_data *data = dev_get_drvdata(dev); \ struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); \ int nr = sensor_attr->index; \ - u32 val = simple_strtoul(buf, NULL, 10); \ + long val = simple_strtol(buf, NULL, 10); \ \ mutex_lock(&data->update_lock); \ data->reg[nr] = LM75_TEMP_TO_REG(val); \ |