summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/hwmon/da9052-hwmon.c4
-rw-r--r--drivers/hwmon/drivetemp.c2
-rw-r--r--drivers/hwmon/nct7904.c12
3 files changed, 14 insertions, 4 deletions
diff --git a/drivers/hwmon/da9052-hwmon.c b/drivers/hwmon/da9052-hwmon.c
index 53b517dbe7e6..4af2fc309c28 100644
--- a/drivers/hwmon/da9052-hwmon.c
+++ b/drivers/hwmon/da9052-hwmon.c
@@ -244,9 +244,9 @@ static ssize_t da9052_tsi_show(struct device *dev,
int channel = to_sensor_dev_attr(devattr)->index;
int ret;
- mutex_lock(&hwmon->hwmon_lock);
+ mutex_lock(&hwmon->da9052->auxadc_lock);
ret = __da9052_read_tsi(dev, channel);
- mutex_unlock(&hwmon->hwmon_lock);
+ mutex_unlock(&hwmon->da9052->auxadc_lock);
if (ret < 0)
return ret;
diff --git a/drivers/hwmon/drivetemp.c b/drivers/hwmon/drivetemp.c
index 9179460c2d9d..0d4f3d97ffc6 100644
--- a/drivers/hwmon/drivetemp.c
+++ b/drivers/hwmon/drivetemp.c
@@ -346,7 +346,7 @@ static int drivetemp_identify_sata(struct drivetemp_data *st)
st->have_temp_highest = temp_is_valid(buf[SCT_STATUS_TEMP_HIGHEST]);
if (!have_sct_data_table)
- goto skip_sct;
+ goto skip_sct_data;
/* Request and read temperature history table */
memset(buf, '\0', sizeof(st->smartdata));
diff --git a/drivers/hwmon/nct7904.c b/drivers/hwmon/nct7904.c
index 1f5743d68984..a7eb10d2a053 100644
--- a/drivers/hwmon/nct7904.c
+++ b/drivers/hwmon/nct7904.c
@@ -41,6 +41,7 @@
#define FANCTL_MAX 4 /* Counted from 1 */
#define TCPU_MAX 8 /* Counted from 1 */
#define TEMP_MAX 4 /* Counted from 1 */
+#define SMI_STS_MAX 10 /* Counted from 1 */
#define VT_ADC_CTRL0_REG 0x20 /* Bank 0 */
#define VT_ADC_CTRL1_REG 0x21 /* Bank 0 */
@@ -361,6 +362,7 @@ static int nct7904_read_temp(struct device *dev, u32 attr, int channel,
struct nct7904_data *data = dev_get_drvdata(dev);
int ret, temp;
unsigned int reg1, reg2, reg3;
+ s8 temps;
switch (attr) {
case hwmon_temp_input:
@@ -466,7 +468,8 @@ static int nct7904_read_temp(struct device *dev, u32 attr, int channel,
if (ret < 0)
return ret;
- *val = ret * 1000;
+ temps = ret;
+ *val = temps * 1000;
return 0;
}
@@ -1009,6 +1012,13 @@ static int nct7904_probe(struct i2c_client *client,
data->fan_mode[i] = ret;
}
+ /* Read all of SMI status register to clear alarms */
+ for (i = 0; i < SMI_STS_MAX; i++) {
+ ret = nct7904_read_reg(data, BANK_0, SMI_STS1_REG + i);
+ if (ret < 0)
+ return ret;
+ }
+
hwmon_dev =
devm_hwmon_device_register_with_info(dev, client->name, data,
&nct7904_chip_info, NULL);