3 files changed, 6 insertions, 6 deletions
diff --git a/components/drivers/sensors/sensor.c b/components/drivers/sensors/sensor.c
index fbe64c81f2..c7efce62bd 100644
--- a/components/drivers/sensors/sensor.c
+++ b/components/drivers/sensors/sensor.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2018, RT-Thread Development Team
+ * Copyright (c) 2006-2021, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
diff --git a/components/drivers/sensors/sensor.h b/components/drivers/sensors/sensor.h
index f9470ecb0d..08c0d2eacd 100644
--- a/components/drivers/sensors/sensor.h
+++ b/components/drivers/sensors/sensor.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2018, RT-Thread Development Team
+ * Copyright (c) 2006-2021, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -153,7 +153,7 @@ struct rt_sensor_device
     const struct rt_sensor_ops  *ops;       /* The sensor ops */
 
     struct rt_sensor_module     *module;    /* The sensor module */
-    
+
     rt_err_t (*irq_handle)(rt_sensor_t sensor);             /* Called when an interrupt is generated, registered by the driver */
 };
 
diff --git a/components/drivers/sensors/sensor_cmd.c b/components/drivers/sensors/sensor_cmd.c
index dd1aa1ef95..ef53be978a 100644
--- a/components/drivers/sensors/sensor_cmd.c
+++ b/components/drivers/sensors/sensor_cmd.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2018, RT-Thread Development Team
+ * Copyright (c) 2006-2021, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -69,7 +69,7 @@ static void sensor_fifo_rx_entry(void *parameter)
     struct rt_sensor_data *data = RT_NULL;
     struct rt_sensor_info info;
     rt_size_t res, i;
-    
+
     rt_device_control(dev, RT_SENSOR_CTRL_GET_INFO, &info);
 
     data = (struct rt_sensor_data *)rt_malloc(sizeof(struct rt_sensor_data) * info.fifo_max);
@@ -103,7 +103,7 @@ static void sensor_fifo(int argc, char **argv)
         return;
     }
     sensor = (rt_sensor_t)dev;
-    
+
     if (rt_device_open(dev, RT_DEVICE_FLAG_FIFO_RX) != RT_EOK)
     {
         LOG_E("open device failed!");