diff options
Diffstat (limited to 'components/drivers/include')
| -rw-r--r-- | components/drivers/include/drivers/sensor.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/components/drivers/include/drivers/sensor.h b/components/drivers/include/drivers/sensor.h index e09d8d8c94..6c8b78e8a5 100644 --- a/components/drivers/include/drivers/sensor.h +++ b/components/drivers/include/drivers/sensor.h @@ -238,7 +238,7 @@ struct rt_sensor_data struct rt_sensor_ops { - rt_size_t (*fetch_data)(struct rt_sensor_device *sensor, void *buf, rt_size_t len); + rt_ssize_t (*fetch_data)(struct rt_sensor_device *sensor, void *buf, rt_size_t len); rt_err_t (*control)(struct rt_sensor_device *sensor, int cmd, void *arg); }; |