diff options
Diffstat (limited to 'drivers/hwmon')
| -rw-r--r-- | drivers/hwmon/acpi_power_meter.c | 16 | ||||
| -rw-r--r-- | drivers/hwmon/pmbus/ltc2978.c | 4 | ||||
| -rw-r--r-- | drivers/hwmon/pmbus/xdpe12284.c | 4 | ||||
| -rw-r--r-- | drivers/hwmon/w83627ehf.c | 7 |
4 files changed, 18 insertions, 13 deletions
diff --git a/drivers/hwmon/acpi_power_meter.c b/drivers/hwmon/acpi_power_meter.c index 4cf25458f0b9..0db8ef4fd6e1 100644 --- a/drivers/hwmon/acpi_power_meter.c +++ b/drivers/hwmon/acpi_power_meter.c @@ -355,7 +355,9 @@ static ssize_t show_str(struct device *dev, struct acpi_device *acpi_dev = to_acpi_device(dev); struct acpi_power_meter_resource *resource = acpi_dev->driver_data; acpi_string val; + int ret; + mutex_lock(&resource->lock); switch (attr->index) { case 0: val = resource->model_number; @@ -372,8 +374,9 @@ static ssize_t show_str(struct device *dev, val = ""; break; } - - return sprintf(buf, "%s\n", val); + ret = sprintf(buf, "%s\n", val); + mutex_unlock(&resource->lock); + return ret; } static ssize_t show_val(struct device *dev, @@ -817,11 +820,12 @@ static void acpi_power_meter_notify(struct acpi_device *device, u32 event) resource = acpi_driver_data(device); - mutex_lock(&resource->lock); switch (event) { case METER_NOTIFY_CONFIG: + mutex_lock(&resource->lock); free_capabilities(resource); res = read_capabilities(resource); + mutex_unlock(&resource->lock); if (res) break; @@ -830,15 +834,12 @@ static void acpi_power_meter_notify(struct acpi_device *device, u32 event) break; case METER_NOTIFY_TRIP: sysfs_notify(&device->dev.kobj, NULL, POWER_AVERAGE_NAME); - update_meter(resource); break; case METER_NOTIFY_CAP: sysfs_notify(&device->dev.kobj, NULL, POWER_CAP_NAME); - update_cap(resource); break; case METER_NOTIFY_INTERVAL: sysfs_notify(&device->dev.kobj, NULL, POWER_AVG_INTERVAL_NAME); - update_avg_interval(resource); break; case METER_NOTIFY_CAPPING: sysfs_notify(&device->dev.kobj, NULL, POWER_ALARM_NAME); @@ -848,7 +849,6 @@ static void acpi_power_meter_notify(struct acpi_device *device, u32 event) WARN(1, "Unexpected event %d\n", event); break; } - mutex_unlock(&resource->lock); acpi_bus_generate_netlink_event(ACPI_POWER_METER_CLASS, dev_name(&device->dev), event, 0); @@ -912,8 +912,8 @@ static int acpi_power_meter_remove(struct acpi_device *device) resource = acpi_driver_data(device); hwmon_device_unregister(resource->hwmon_dev); - free_capabilities(resource); remove_attrs(resource); + free_capabilities(resource); kfree(resource); return 0; diff --git a/drivers/hwmon/pmbus/ltc2978.c b/drivers/hwmon/pmbus/ltc2978.c index f01f4887fb2e..a91ed01abb68 100644 --- a/drivers/hwmon/pmbus/ltc2978.c +++ b/drivers/hwmon/pmbus/ltc2978.c @@ -82,8 +82,8 @@ enum chips { ltc2974, ltc2975, ltc2977, ltc2978, ltc2980, ltc3880, ltc3882, #define LTC_POLL_TIMEOUT 100 /* in milli-seconds */ -#define LTC_NOT_BUSY BIT(5) -#define LTC_NOT_PENDING BIT(4) +#define LTC_NOT_BUSY BIT(6) +#define LTC_NOT_PENDING BIT(5) /* * LTC2978 clears peak data whenever the CLEAR_FAULTS command is executed, which diff --git a/drivers/hwmon/pmbus/xdpe12284.c b/drivers/hwmon/pmbus/xdpe12284.c index 3d47806ff4d3..ecd9b65627ec 100644 --- a/drivers/hwmon/pmbus/xdpe12284.c +++ b/drivers/hwmon/pmbus/xdpe12284.c @@ -94,8 +94,8 @@ static const struct i2c_device_id xdpe122_id[] = { MODULE_DEVICE_TABLE(i2c, xdpe122_id); static const struct of_device_id __maybe_unused xdpe122_of_match[] = { - {.compatible = "infineon, xdpe12254"}, - {.compatible = "infineon, xdpe12284"}, + {.compatible = "infineon,xdpe12254"}, + {.compatible = "infineon,xdpe12284"}, {} }; MODULE_DEVICE_TABLE(of, xdpe122_of_match); diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c index 7ffadc2da57b..5a5120121e50 100644 --- a/drivers/hwmon/w83627ehf.c +++ b/drivers/hwmon/w83627ehf.c @@ -1346,8 +1346,13 @@ w83627ehf_is_visible(const void *drvdata, enum hwmon_sensor_types type, /* channel 0.., name 1.. */ if (!(data->have_temp & (1 << channel))) return 0; - if (attr == hwmon_temp_input || attr == hwmon_temp_label) + if (attr == hwmon_temp_input) return 0444; + if (attr == hwmon_temp_label) { + if (data->temp_label) + return 0444; + return 0; + } if (channel == 2 && data->temp3_val_only) return 0; if (attr == hwmon_temp_max) { |