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authorLinus Torvalds <torvalds@linux-foundation.org>2011-07-15 10:21:21 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-07-15 10:21:21 -0700
commit3110df800c4de2724624d46e6bed27efc5e9a707 (patch)
tree7285520054f5fb5e154c8f71c9232f8b63cca417 /drivers
parent375d0c0e70cf788fa74c658e5dd619a7abb7c5f7 (diff)
parent7e97bbba62754ea86e191b99c6978476198ecb99 (diff)
downloadlwn-3110df800c4de2724624d46e6bed27efc5e9a707.tar.gz
lwn-3110df800c4de2724624d46e6bed27efc5e9a707.zip
Merge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/staging
* 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/staging: hwmon: (adm1275) Fix coefficients per datasheet revision B hwmon: (pmbus) Use long variables for register to data conversions
Diffstat (limited to 'drivers')
-rw-r--r--drivers/hwmon/adm1275.c10
-rw-r--r--drivers/hwmon/pmbus_core.c20
2 files changed, 15 insertions, 15 deletions
diff --git a/drivers/hwmon/adm1275.c b/drivers/hwmon/adm1275.c
index b9b7caf4a1d2..8bc1bd663721 100644
--- a/drivers/hwmon/adm1275.c
+++ b/drivers/hwmon/adm1275.c
@@ -53,23 +53,23 @@ static int adm1275_probe(struct i2c_client *client,
info->direct[PSC_VOLTAGE_IN] = true;
info->direct[PSC_VOLTAGE_OUT] = true;
info->direct[PSC_CURRENT_OUT] = true;
- info->m[PSC_CURRENT_OUT] = 800;
+ info->m[PSC_CURRENT_OUT] = 807;
info->b[PSC_CURRENT_OUT] = 20475;
info->R[PSC_CURRENT_OUT] = -1;
info->func[0] = PMBUS_HAVE_IOUT | PMBUS_HAVE_STATUS_IOUT;
if (config & ADM1275_VRANGE) {
- info->m[PSC_VOLTAGE_IN] = 19045;
+ info->m[PSC_VOLTAGE_IN] = 19199;
info->b[PSC_VOLTAGE_IN] = 0;
info->R[PSC_VOLTAGE_IN] = -2;
- info->m[PSC_VOLTAGE_OUT] = 19045;
+ info->m[PSC_VOLTAGE_OUT] = 19199;
info->b[PSC_VOLTAGE_OUT] = 0;
info->R[PSC_VOLTAGE_OUT] = -2;
} else {
- info->m[PSC_VOLTAGE_IN] = 6666;
+ info->m[PSC_VOLTAGE_IN] = 6720;
info->b[PSC_VOLTAGE_IN] = 0;
info->R[PSC_VOLTAGE_IN] = -1;
- info->m[PSC_VOLTAGE_OUT] = 6666;
+ info->m[PSC_VOLTAGE_OUT] = 6720;
info->b[PSC_VOLTAGE_OUT] = 0;
info->R[PSC_VOLTAGE_OUT] = -1;
}
diff --git a/drivers/hwmon/pmbus_core.c b/drivers/hwmon/pmbus_core.c
index 744672c1f26d..8e31a8e2c746 100644
--- a/drivers/hwmon/pmbus_core.c
+++ b/drivers/hwmon/pmbus_core.c
@@ -362,8 +362,8 @@ static struct pmbus_data *pmbus_update_device(struct device *dev)
* Convert linear sensor values to milli- or micro-units
* depending on sensor type.
*/
-static int pmbus_reg2data_linear(struct pmbus_data *data,
- struct pmbus_sensor *sensor)
+static long pmbus_reg2data_linear(struct pmbus_data *data,
+ struct pmbus_sensor *sensor)
{
s16 exponent;
s32 mantissa;
@@ -397,15 +397,15 @@ static int pmbus_reg2data_linear(struct pmbus_data *data,
else
val >>= -exponent;
- return (int)val;
+ return val;
}
/*
* Convert direct sensor values to milli- or micro-units
* depending on sensor type.
*/
-static int pmbus_reg2data_direct(struct pmbus_data *data,
- struct pmbus_sensor *sensor)
+static long pmbus_reg2data_direct(struct pmbus_data *data,
+ struct pmbus_sensor *sensor)
{
long val = (s16) sensor->data;
long m, b, R;
@@ -440,12 +440,12 @@ static int pmbus_reg2data_direct(struct pmbus_data *data,
R++;
}
- return (int)((val - b) / m);
+ return (val - b) / m;
}
-static int pmbus_reg2data(struct pmbus_data *data, struct pmbus_sensor *sensor)
+static long pmbus_reg2data(struct pmbus_data *data, struct pmbus_sensor *sensor)
{
- int val;
+ long val;
if (data->info->direct[sensor->class])
val = pmbus_reg2data_direct(data, sensor);
@@ -619,7 +619,7 @@ static int pmbus_get_boolean(struct pmbus_data *data, int index, int *val)
if (!s1 && !s2)
*val = !!regval;
else {
- int v1, v2;
+ long v1, v2;
struct pmbus_sensor *sensor1, *sensor2;
sensor1 = &data->sensors[s1];
@@ -661,7 +661,7 @@ static ssize_t pmbus_show_sensor(struct device *dev,
if (sensor->data < 0)
return sensor->data;
- return snprintf(buf, PAGE_SIZE, "%d\n", pmbus_reg2data(data, sensor));
+ return snprintf(buf, PAGE_SIZE, "%ld\n", pmbus_reg2data(data, sensor));
}
static ssize_t pmbus_set_sensor(struct device *dev,