summaryrefslogtreecommitdiff
path: root/drivers/hwmon/asus-ec-sensors.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/hwmon/asus-ec-sensors.c')
-rw-r--r--drivers/hwmon/asus-ec-sensors.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/hwmon/asus-ec-sensors.c b/drivers/hwmon/asus-ec-sensors.c
index 9555366aeaf0..fdc157c7394d 100644
--- a/drivers/hwmon/asus-ec-sensors.c
+++ b/drivers/hwmon/asus-ec-sensors.c
@@ -910,6 +910,10 @@ static int asus_ec_hwmon_read_string(struct device *dev,
{
struct ec_sensors_data *state = dev_get_drvdata(dev);
int sensor_index = find_ec_sensor_index(state, type, channel);
+
+ if (sensor_index < 0)
+ return sensor_index;
+
*str = get_sensor_info(state, sensor_index)->label;
return 0;