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

[lts 3.1.x] format codes

3 files changed, 47 insertions, 47 deletions

diff --git a/examples/file/listdir.c b/examples/file/listdir.c
index cf91bc77d4..eee3f04f6e 100644
--- a/examples/file/listdir.c
+++ b/examples/file/listdir.c
@@ -17,37 +17,37 @@
 static char fullpath[256];
 void list_dir(const char* path)
 {
-	DIR *dir;
+    DIR *dir;
 
-	dir = opendir(path);
-	if (dir != RT_NULL)
-	{
-		struct dirent* dirent;
-		struct stat s;
+    dir = opendir(path);
+    if (dir != RT_NULL)
+    {
+        struct dirent* dirent;
+        struct stat s;
 
-		do
-		{
-			dirent = readdir(dir);
-			if (dirent == RT_NULL) break;
-			rt_memset(&s, 0, sizeof(struct stat));
+        do
+        {
+            dirent = readdir(dir);
+            if (dirent == RT_NULL) break;
+            rt_memset(&s, 0, sizeof(struct stat));
 
-			/* build full path for each file */
-			rt_sprintf(fullpath, "%s/%s", path, dirent->d_name);
+            /* build full path for each file */
+            rt_sprintf(fullpath, "%s/%s", path, dirent->d_name);
 
-			stat(fullpath, &s);
-			if ( s.st_mode & DFS_S_IFDIR )
-			{
-				rt_kprintf("%s\t\t<DIR>\n", dirent->d_name);
-			}
-			else
-			{
-				rt_kprintf("%s\t\t%lu\n", dirent->d_name, s.st_size);
-			}
-		} while (dirent != RT_NULL);
+            stat(fullpath, &s);
+            if ( s.st_mode & DFS_S_IFDIR )
+            {
+                rt_kprintf("%s\t\t<DIR>\n", dirent->d_name);
+            }
+            else
+            {
+                rt_kprintf("%s\t\t%lu\n", dirent->d_name, s.st_size);
+            }
+        } while (dirent != RT_NULL);
 
-		closedir(dir);
-	}
-	else rt_kprintf("open %s directory failed\n", path);
+        closedir(dir);
+    }
+    else rt_kprintf("open %s directory failed\n", path);
 }
 
 #ifdef RT_USING_FINSH
diff --git a/examples/file/readspeed.c b/examples/file/readspeed.c
index 52f15b627b..aeeb43f865 100644
--- a/examples/file/readspeed.c
+++ b/examples/file/readspeed.c
@@ -50,9 +50,9 @@ void readspeed(const char* filename, int block_size)
     }
     tick = rt_tick_get() - tick;
 
-	/* close file and release memory */
+    /* close file and release memory */
     close(fd);
-	rt_free(buff_ptr);
+    rt_free(buff_ptr);
 
     /* calculate read speed */
     rt_kprintf("File read speed: %d byte/s\n", total_length /tick * RT_TICK_PER_SECOND);
diff --git a/examples/file/writespeed.c b/examples/file/writespeed.c
index ab6946888f..ff96b81b49 100644
--- a/examples/file/writespeed.c
+++ b/examples/file/writespeed.c
@@ -36,31 +36,31 @@ void writespeed(const char* filename, int total_length, int block_size)
         return;
     }
 
-	/* prepare write data */
-	for (index = 0; index < block_size; index++)
-	{
-		buff_ptr[index] = index;
-	}
-	index = 0;
+    /* prepare write data */
+    for (index = 0; index < block_size; index++)
+    {
+        buff_ptr[index] = index;
+    }
+    index = 0;
 
-	/* get the beginning tick */
+    /* get the beginning tick */
     tick = rt_tick_get();
-	while (index < total_length / block_size)
-	{
-		length = write(fd, buff_ptr, block_size);
-		if (length != block_size)
-		{
-			rt_kprintf("write failed\n");
-			break;
-		}
+    while (index < total_length / block_size)
+    {
+        length = write(fd, buff_ptr, block_size);
+        if (length != block_size)
+        {
+            rt_kprintf("write failed\n");
+            break;
+        }
 
-		index ++;
-	}
+        index ++;
+    }
     tick = rt_tick_get() - tick;
 
-	/* close file and release memory */
+    /* close file and release memory */
     close(fd);
-	rt_free(buff_ptr);
+    rt_free(buff_ptr);
 
     /* calculate write speed */
     rt_kprintf("File write speed: %d byte/s\n", total_length / tick * RT_TICK_PER_SECOND);