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path: root/drivers/hwmon/w83627hf.c
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Diffstat (limited to 'drivers/hwmon/w83627hf.c')
-rw-r--r--drivers/hwmon/w83627hf.c37
1 files changed, 19 insertions, 18 deletions
diff --git a/drivers/hwmon/w83627hf.c b/drivers/hwmon/w83627hf.c
index 7a4a15f4bf8b..a2ccf93521c1 100644
--- a/drivers/hwmon/w83627hf.c
+++ b/drivers/hwmon/w83627hf.c
@@ -263,7 +263,7 @@ static inline u8 FAN_TO_REG(long rpm, int div)
/* TEMP: 0.001C/bit (-128C to +127C)
REG: 1C/bit, two's complement */
-static u8 TEMP_TO_REG(int temp)
+static u8 TEMP_TO_REG(long temp)
{
int ntemp = SENSORS_LIMIT(temp, TEMP_MIN, TEMP_MAX);
ntemp += (ntemp<0 ? -500 : 500);
@@ -346,7 +346,7 @@ static inline u8 DIV_TO_REG(long val)
struct w83627hf_data {
unsigned short addr;
const char *name;
- struct class_device *class_dev;
+ struct device *hwmon_dev;
struct mutex lock;
enum chips type;
@@ -372,11 +372,8 @@ struct w83627hf_data {
u8 beep_enable; /* Boolean */
u8 pwm[3]; /* Register value */
u8 pwm_freq[3]; /* Register value */
- u16 sens[3]; /* 782D/783S only.
- 1 = pentium diode; 2 = 3904 diode;
- 3000-5000 = thermistor beta.
- Default = 3435.
- Other Betas unimplemented */
+ u16 sens[3]; /* 1 = pentium diode; 2 = 3904 diode;
+ 4 = thermistor */
u8 vrm;
u8 vrm_ovt; /* Register value, 627THF/637HF/687THF only */
};
@@ -642,9 +639,9 @@ static ssize_t \
store_temp_##reg (struct device *dev, const char *buf, size_t count, int nr) \
{ \
struct w83627hf_data *data = dev_get_drvdata(dev); \
- u32 val; \
+ long val; \
\
- val = simple_strtoul(buf, NULL, 10); \
+ val = simple_strtol(buf, NULL, 10); \
\
mutex_lock(&data->update_lock); \
\
@@ -706,7 +703,7 @@ static DEVICE_ATTR(cpu0_vid, S_IRUGO, show_vid_reg, NULL);
static ssize_t
show_vrm_reg(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct w83627hf_data *data = w83627hf_update_device(dev);
+ struct w83627hf_data *data = dev_get_drvdata(dev);
return sprintf(buf, "%ld\n", (long) data->vrm);
}
static ssize_t
@@ -1001,7 +998,11 @@ store_sensor_reg(struct device *dev, const char *buf, size_t count, int nr)
tmp & ~BIT_SCFG2[nr - 1]);
data->sens[nr - 1] = val;
break;
- case W83781D_DEFAULT_BETA: /* thermistor */
+ case W83781D_DEFAULT_BETA:
+ dev_warn(dev, "Sensor type %d is deprecated, please use 4 "
+ "instead\n", W83781D_DEFAULT_BETA);
+ /* fall through */
+ case 4: /* thermistor */
tmp = w83627hf_read_value(data, W83781D_REG_SCFG1);
w83627hf_write_value(data, W83781D_REG_SCFG1,
tmp & ~BIT_SCFG1[nr - 1]);
@@ -1009,8 +1010,8 @@ store_sensor_reg(struct device *dev, const char *buf, size_t count, int nr)
break;
default:
dev_err(dev,
- "Invalid sensor type %ld; must be 1, 2, or %d\n",
- (long) val, W83781D_DEFAULT_BETA);
+ "Invalid sensor type %ld; must be 1, 2, or 4\n",
+ (long) val);
break;
}
@@ -1294,9 +1295,9 @@ static int __devinit w83627hf_probe(struct platform_device *pdev)
|| (err = device_create_file(dev, &dev_attr_pwm3_freq)))
goto ERROR4;
- data->class_dev = hwmon_device_register(dev);
- if (IS_ERR(data->class_dev)) {
- err = PTR_ERR(data->class_dev);
+ data->hwmon_dev = hwmon_device_register(dev);
+ if (IS_ERR(data->hwmon_dev)) {
+ err = PTR_ERR(data->hwmon_dev);
goto ERROR4;
}
@@ -1319,7 +1320,7 @@ static int __devexit w83627hf_remove(struct platform_device *pdev)
struct w83627hf_data *data = platform_get_drvdata(pdev);
struct resource *res;
- hwmon_device_unregister(data->class_dev);
+ hwmon_device_unregister(data->hwmon_dev);
sysfs_remove_group(&pdev->dev.kobj, &w83627hf_group);
sysfs_remove_group(&pdev->dev.kobj, &w83627hf_group_opt);
@@ -1513,7 +1514,7 @@ static void __devinit w83627hf_init_device(struct platform_device *pdev)
tmp = w83627hf_read_value(data, W83781D_REG_SCFG1);
for (i = 1; i <= 3; i++) {
if (!(tmp & BIT_SCFG1[i - 1])) {
- data->sens[i - 1] = W83781D_DEFAULT_BETA;
+ data->sens[i - 1] = 4;
} else {
if (w83627hf_read_value
(data,