diff options
Diffstat (limited to 'drivers/hwmon/w83791d.c')
| -rw-r--r-- | drivers/hwmon/w83791d.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/hwmon/w83791d.c b/drivers/hwmon/w83791d.c index 9ade4d4e2185..ed397c645198 100644 --- a/drivers/hwmon/w83791d.c +++ b/drivers/hwmon/w83791d.c @@ -22,7 +22,7 @@ /* * Supports following chips: * - * Chip #vin #fanin #pwm #temp wchipid vendid i2c ISA + * Chip #vin #fanin #pwm #temp wchipid vendid i2c ISA * w83791d 10 5 5 3 0x71 0x5ca3 yes no * * The w83791d chip appears to be part way between the 83781d and the @@ -41,6 +41,7 @@ #include <linux/hwmon-sysfs.h> #include <linux/err.h> #include <linux/mutex.h> +#include <linux/jiffies.h> #define NUMBER_OF_VIN 10 #define NUMBER_OF_FANIN 5 @@ -259,8 +260,7 @@ static u8 fan_to_reg(long rpm, int div) ((val) + 500) / 1000) /* for thermal cruise temp tolerance, 4-bits, LSB = 1 degree Celsius */ -#define TOL_TEMP_TO_REG(val) ((val) < 0 ? 0 : \ - (val) >= 15000 ? 15 : \ +#define TOL_TEMP_TO_REG(val) ((val) >= 15000 ? 15 : \ ((val) + 500) / 1000) #define BEEP_MASK_TO_REG(val) ((val) & 0xffffff) @@ -848,10 +848,10 @@ static ssize_t store_temp_target(struct device *dev, struct i2c_client *client = to_i2c_client(dev); struct w83791d_data *data = i2c_get_clientdata(client); int nr = sensor_attr->index; - unsigned long val; + long val; u8 target_mask; - if (kstrtoul(buf, 10, &val)) + if (kstrtol(buf, 10, &val)) return -EINVAL; mutex_lock(&data->update_lock); |