diff options
| -rw-r--r-- | drivers/misc/mediatek/hwmon/hwmsen/hwmsen_dev.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/misc/mediatek/hwmon/hwmsen/hwmsen_dev.c b/drivers/misc/mediatek/hwmon/hwmsen/hwmsen_dev.c index dcc8a7d74..1c901b8f7 100644 --- a/drivers/misc/mediatek/hwmon/hwmsen/hwmsen_dev.c +++ b/drivers/misc/mediatek/hwmon/hwmsen/hwmsen_dev.c @@ -602,7 +602,7 @@ static int hwmsen_enable(struct hwmdev_object *obj, int sensor, int enable) sensor_type = 1 << sensor; - if (sensor > MAX_ANDROID_SENSOR_NUM) { + if (sensor > MAX_ANDROID_SENSOR_NUM || sensor < 0) { HWM_ERR("handle %d!\n", sensor); return -EINVAL; } @@ -728,7 +728,7 @@ static int hwmsen_enable_nodata(struct hwmdev_object *obj, int sensor, int enabl HWM_FUN(f); sensor_type = 1 << sensor; - if (sensor > MAX_ANDROID_SENSOR_NUM) { + if (sensor > MAX_ANDROID_SENSOR_NUM || sensor < 0) { HWM_ERR("handle %d!\n", sensor); return -EINVAL; } |