diff --git a/Documentation/hwmon/ftsteutates b/Documentation/hwmon/ftsteutates index 8c10a916de20..af54db92391b 100644 --- a/Documentation/hwmon/ftsteutates +++ b/Documentation/hwmon/ftsteutates @@ -18,6 +18,10 @@ enhancements. It can monitor up to 4 voltages, 16 temperatures and 8 fans. It also contains an integrated watchdog which is currently implemented in this driver. +To clear a temperature or fan alarm, execute the following command with the +correct path to the alarm file: + echo 0 >XXXX_alarm + Specification of the chip can be found here: ftp://ftp.ts.fujitsu.com/pub/Mainboard-OEM-Sales/Services/Software&Tools/Linux_SystemMonitoring&Watchdog&GPIO/BMC-Teutates_Specification_V1.21.pdf ftp://ftp.ts.fujitsu.com/pub/Mainboard-OEM-Sales/Services/Software&Tools/Linux_SystemMonitoring&Watchdog&GPIO/Fujitsu_mainboards-1-Sensors_HowTo-en-US.pdf diff --git a/drivers/hwmon/ftsteutates.c b/drivers/hwmon/ftsteutates.c index 0f0277e7aae5..a0fb9e9291f0 100644 --- a/drivers/hwmon/ftsteutates.c +++ b/drivers/hwmon/ftsteutates.c @@ -435,6 +435,7 @@ clear_temp_alarm(struct device *dev, struct device_attribute *devattr, goto error; data->valid = false; + ret = count; error: mutex_unlock(&data->update_lock); return ret; @@ -508,6 +509,7 @@ clear_fan_alarm(struct device *dev, struct device_attribute *devattr, goto error; data->valid = false; + ret = count; error: mutex_unlock(&data->update_lock); return ret;