1 files changed, 2 insertions, 2 deletions
diff --git a/components/drivers/pm/pm.c b/components/drivers/pm/pm.c
index dd7cc2ae63..a7dbf42c13 100644
--- a/components/drivers/pm/pm.c
+++ b/components/drivers/pm/pm.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
  *
@@ -46,7 +46,7 @@ static int _pm_device_suspend(rt_uint8_t mode)
         {
             ret = _pm.device_pm[index].ops->suspend(_pm.device_pm[index].device, mode);
             if(ret != RT_EOK)
-                break; 
+                break;
         }
     }