Merge pull request #4737 from mysterywolf/3,1,xformatv3.1.5

[lts 3.1.x] format codes

16 files changed, 38 insertions, 38 deletions

diff --git a/src/clock.c b/src/clock.c
index 6bdfd21e91..c473b4f276 100644
--- a/src/clock.c
+++ b/src/clock.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
  *
@@ -111,7 +111,7 @@ rt_tick_t rt_tick_from_millisecond(rt_int32_t ms)
         tick = RT_TICK_PER_SECOND * (ms / 1000);
         tick += (RT_TICK_PER_SECOND * (ms % 1000) + 999) / 1000;
     }
-    
+
     /* return the calculated tick */
     return tick;
 }
diff --git a/src/components.c b/src/components.c
index c25c91dcba..ed9d5c3c4e 100644
--- a/src/components.c
+++ b/src/components.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
  *
@@ -173,7 +173,7 @@ void main_thread_entry(void *parameter)
 {
     extern int main(void);
     extern int $Super$$main(void);
-    
+
 #ifdef RT_USING_COMPONENTS_INIT
     /* RT-Thread components initialization */
     rt_components_init();
diff --git a/src/cpu.c b/src/cpu.c
index 5cba05fe70..a8fcb06d23 100644
--- a/src/cpu.c
+++ b/src/cpu.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/src/device.c b/src/device.c
index a4f004fb69..388c2ecf12 100644
--- a/src/device.c
+++ b/src/device.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/src/idle.c b/src/idle.c
index 84f851ca1e..54cc088fd4 100644
--- a/src/idle.c
+++ b/src/idle.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
  *
@@ -194,7 +194,7 @@ static void rt_thread_idle_entry(void *parameter)
 #endif
 
         rt_thread_idle_excute();
-#ifdef RT_USING_PM        
+#ifdef RT_USING_PM
         rt_system_power_manager();
 #endif
     }
diff --git a/src/ipc.c b/src/ipc.c
index dd7c1d8619..cb15c9b05b 100644
--- a/src/ipc.c
+++ b/src/ipc.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
  *
@@ -119,7 +119,7 @@ rt_inline rt_err_t rt_ipc_list_suspend(rt_list_t        *list,
         break;
 
     default:
-        break;  
+        break;
     }
 
     return RT_EOK;
@@ -912,7 +912,7 @@ rt_err_t rt_mutex_release(rt_mutex_t mutex)
                 rt_hw_interrupt_enable(temp); /* enable interrupt */
                 return -RT_EFULL; /* value overflowed */
             }
-            
+
             /* clear owner */
             mutex->owner             = RT_NULL;
             mutex->original_priority = 0xff;
@@ -1233,11 +1233,11 @@ rt_err_t rt_event_recv(rt_event_t   event,
         /* set received event */
         if (recved)
             *recved = (event->set & set);
-            
-        /* fill thread event info */            
+
+        /* fill thread event info */
         thread->event_set = (event->set & set);
         thread->event_info = option;
-        
+
         /* received event */
         if (option & RT_EVENT_FLAG_CLEAR)
             event->set &= ~set;
@@ -1603,7 +1603,7 @@ rt_err_t rt_mb_send_wait(rt_mailbox_t mb,
     ++ mb->in_offset;
     if (mb->in_offset >= mb->size)
         mb->in_offset = 0;
-    
+
     if(mb->entry < RT_MB_ENTRY_MAX)
     {
         /* increase message entry */
@@ -1614,7 +1614,7 @@ rt_err_t rt_mb_send_wait(rt_mailbox_t mb,
         rt_hw_interrupt_enable(temp); /* enable interrupt */
         return -RT_EFULL; /* value overflowed */
     }
-    
+
     /* resume suspended thread */
     if (!rt_list_isempty(&mb->parent.suspend_thread))
     {
@@ -2298,7 +2298,7 @@ rt_err_t rt_mq_urgent(rt_mq_t mq, const void *buffer, rt_size_t size)
         rt_hw_interrupt_enable(temp); /* enable interrupt */
         return -RT_EFULL; /* value overflowed */
     }
-    
+
     /* resume suspended thread */
     if (!rt_list_isempty(&mq->parent.suspend_thread))
     {
diff --git a/src/irq.c b/src/irq.c
index 8b4d0d0a9e..c163c35544 100644
--- a/src/irq.c
+++ b/src/irq.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
  *
@@ -20,7 +20,7 @@ static void (*rt_interrupt_leave_hook)(void);
 
 /**
  * @ingroup Hook
- * This function set a hook function when the system enter a interrupt 
+ * This function set a hook function when the system enter a interrupt
  *
  * @note the hook function must be simple and never be blocked or suspend.
  */
@@ -30,7 +30,7 @@ void rt_interrupt_enter_sethook(void (*hook)(void))
 }
 /**
  * @ingroup Hook
- * This function set a hook function when the system exit a interrupt. 
+ * This function set a hook function when the system exit a interrupt.
  *
  * @note the hook function must be simple and never be blocked or suspend.
  */
diff --git a/src/kservice.c b/src/kservice.c
index 0a74f05268..ea9bd87b45 100644
--- a/src/kservice.c
+++ b/src/kservice.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
  *
@@ -456,7 +456,7 @@ RTM_EXPORT(rt_strncmp);
 rt_int32_t rt_strcmp(const char *cs, const char *ct)
 {
     while (*cs && *cs == *ct)
-    {        
+    {
         cs++;
         ct++;
     }
@@ -1127,10 +1127,10 @@ rt_device_t rt_console_set_device(const char *name)
 
     /* find new console device */
     new_device = rt_device_find(name);
-    
+
     /* check whether it's a same device */
     if (new_device == old_device) return RT_NULL;
-    
+
     if (new_device != RT_NULL)
     {
         if (_console_device != RT_NULL)
diff --git a/src/mem.c b/src/mem.c
index c03c8b3452..ac0d27f2c3 100644
--- a/src/mem.c
+++ b/src/mem.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
  *
@@ -489,7 +489,7 @@ void *rt_realloc(void *rmem, rt_size_t newsize)
         {
             ((struct heap_mem *)&heap_ptr[mem2->next])->prev = ptr2;
         }
-        
+
         if (mem2 < lfree)
         {
             /* the splited struct is now the lowest */
diff --git a/src/memheap.c b/src/memheap.c
index afa06fb9bf..358974b0ee 100644
--- a/src/memheap.c
+++ b/src/memheap.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
  */
@@ -126,7 +126,7 @@ rt_err_t rt_memheap_detach(struct rt_memheap *heap)
     RT_ASSERT(heap);
     RT_ASSERT(rt_object_get_type(&heap->parent) == RT_Object_Class_MemHeap);
     RT_ASSERT(rt_object_is_systemobject(&heap->parent));
-    
+
     rt_sem_detach(&heap->lock);
     rt_object_detach(&(heap->parent));
 
diff --git a/src/mempool.c b/src/mempool.c
index db614032aa..1de48940d7 100644
--- a/src/mempool.c
+++ b/src/mempool.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/src/object.c b/src/object.c
index dc3354f76d..8414a63e7e 100644
--- a/src/object.c
+++ b/src/object.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
  *
@@ -212,7 +212,7 @@ void rt_system_object_init(void)
 /**
  * This function will return the specified type of object information.
  *
- * @param type the type of object, which can be 
+ * @param type the type of object, which can be
  *             RT_Object_Class_Thread/Semaphore/Mutex... etc
  *
  * @return the object type information or RT_NULL
@@ -232,7 +232,7 @@ RTM_EXPORT(rt_object_get_information);
 /**
  * This function will return the length of object list in object container.
  *
- * @param type the type of object, which can be 
+ * @param type the type of object, which can be
  *             RT_Object_Class_Thread/Semaphore/Mutex... etc
  * @return the length of object list
  */
@@ -259,10 +259,10 @@ int rt_object_get_length(enum rt_object_class_type type)
 RTM_EXPORT(rt_object_get_length);
 
 /**
- * This function will copy the object pointer of the specified type, 
+ * This function will copy the object pointer of the specified type,
  * with the maximum size specified by maxlen.
  *
- * @param type the type of object, which can be 
+ * @param type the type of object, which can be
  *             RT_Object_Class_Thread/Semaphore/Mutex... etc
  * @param pointers the pointers will be saved to
  * @param maxlen the maximum number of pointers can be saved
diff --git a/src/scheduler.c b/src/scheduler.c
index 7ff529f5ee..9114bdcdc6 100644
--- a/src/scheduler.c
+++ b/src/scheduler.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/src/signal.c b/src/signal.c
index 02a975ee6f..08e79bcb2e 100644
--- a/src/signal.c
+++ b/src/signal.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/src/slab.c b/src/slab.c
index 0872ecf092..12ca1a938c 100644
--- a/src/slab.c
+++ b/src/slab.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/src/thread.c b/src/thread.c
index f20ca0c316..3351e35cf9 100644
--- a/src/thread.c
+++ b/src/thread.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
  *