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path: root/drivers/hwmon/w83627ehf.c
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Diffstat (limited to 'drivers/hwmon/w83627ehf.c')
-rw-r--r--drivers/hwmon/w83627ehf.c20
1 files changed, 14 insertions, 6 deletions
diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c
index f2b377c..36d7f27 100644
--- a/drivers/hwmon/w83627ehf.c
+++ b/drivers/hwmon/w83627ehf.c
@@ -390,7 +390,7 @@ temp_from_reg(u16 reg, s16 regval)
{
if (is_word_sized(reg))
return LM75_TEMP_FROM_REG(regval);
- return regval * 1000;
+ return ((s8)regval) * 1000;
}
static inline u16
@@ -398,7 +398,8 @@ temp_to_reg(u16 reg, long temp)
{
if (is_word_sized(reg))
return LM75_TEMP_TO_REG(temp);
- return DIV_ROUND_CLOSEST(SENSORS_LIMIT(temp, -127000, 128000), 1000);
+ return (s8)DIV_ROUND_CLOSEST(SENSORS_LIMIT(temp, -127000, 128000),
+ 1000);
}
/* Some of analog inputs have internal scaling (2x), 8mV is ADC LSB */
@@ -1715,7 +1716,8 @@ static void w83627ehf_device_remove_files(struct device *dev)
}
/* Get the monitoring functions started */
-static inline void __devinit w83627ehf_init_device(struct w83627ehf_data *data)
+static inline void __devinit w83627ehf_init_device(struct w83627ehf_data *data,
+ enum kinds kind)
{
int i;
u8 tmp, diode;
@@ -1746,10 +1748,16 @@ static inline void __devinit w83627ehf_init_device(struct w83627ehf_data *data)
w83627ehf_write_value(data, W83627EHF_REG_VBAT, tmp | 0x01);
/* Get thermal sensor types */
- diode = w83627ehf_read_value(data, W83627EHF_REG_DIODE);
+ switch (kind) {
+ case w83627ehf:
+ diode = w83627ehf_read_value(data, W83627EHF_REG_DIODE);
+ break;
+ default:
+ diode = 0x70;
+ }
for (i = 0; i < 3; i++) {
if ((tmp & (0x02 << i)))
- data->temp_type[i] = (diode & (0x10 << i)) ? 1 : 2;
+ data->temp_type[i] = (diode & (0x10 << i)) ? 1 : 3;
else
data->temp_type[i] = 4; /* thermistor */
}
@@ -2016,7 +2024,7 @@ static int __devinit w83627ehf_probe(struct platform_device *pdev)
}
/* Initialize the chip */
- w83627ehf_init_device(data);
+ w83627ehf_init_device(data, sio_data->kind);
data->vrm = vid_which_vrm();
superio_enter(sio_data->sioreg);

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