1 files changed, 41 insertions, 41 deletions

diff --git a/bsp/lpc2148/drivers/sd.c b/bsp/lpc2148/drivers/sd.c
index d7b6769621..144c9f2ff5 100644
--- a/bsp/lpc2148/drivers/sd.c
+++ b/bsp/lpc2148/drivers/sd.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
  *
@@ -22,12 +22,12 @@ static rt_err_t rt_sdcard_init(rt_device_t dev)
 
 static rt_err_t rt_sdcard_open(rt_device_t dev, rt_uint16_t oflag)
 {
-	return RT_EOK;
+    return RT_EOK;
 }
 
 static rt_err_t rt_sdcard_close(rt_device_t dev)
 {
-	return RT_EOK;
+    return RT_EOK;
 }
 
 static rt_size_t rt_sdcard_read(rt_device_t dev, rt_off_t pos, void* buffer, rt_size_t size)
@@ -48,54 +48,54 @@ static rt_size_t rt_sdcard_write (rt_device_t dev, rt_off_t pos, const void* buf
 
 static rt_err_t rt_sdcard_control(rt_device_t dev, int cmd, void *args)
 {
-	return RT_EOK;
+    return RT_EOK;
 }
 
 void rt_hw_sdcard_init()
 {
     rt_size_t length;
-	rt_uint8_t* sector;
+    rt_uint8_t* sector;
 
     /* sdcard hardware init */
 
-	sd.type     = RT_Device_Class_Block;
-	sd.init 	= rt_sdcard_init;
-	sd.open 	= rt_sdcard_open;
-	sd.close    = rt_sdcard_close;
-	sd.read 	= rt_sdcard_read;
-	sd.write    = rt_sdcard_write;
-	sd.control  = rt_sdcard_control;
-	sd.user_data  = RT_NULL;
+    sd.type     = RT_Device_Class_Block;
+    sd.init     = rt_sdcard_init;
+    sd.open     = rt_sdcard_open;
+    sd.close    = rt_sdcard_close;
+    sd.read     = rt_sdcard_read;
+    sd.write    = rt_sdcard_write;
+    sd.control  = rt_sdcard_control;
+    sd.user_data  = RT_NULL;
 
-	/* get the first sector to read partition table */
-	sector = (rt_uint8_t*) rt_malloc (512);
-	if (sector == RT_NULL)
-	{
-		rt_kprintf("allocate partition sector buffer failed\n");
-		return;
-	}
+    /* get the first sector to read partition table */
+    sector = (rt_uint8_t*) rt_malloc (512);
+    if (sector == RT_NULL)
+    {
+        rt_kprintf("allocate partition sector buffer failed\n");
+        return;
+    }
 
-	length = rt_sdcard_read((rt_device_t)&sd, 0, sector, 512);
-	if (length == 512)
-	{
-		rt_err_t status;
+    length = rt_sdcard_read((rt_device_t)&sd, 0, sector, 512);
+    if (length == 512)
+    {
+        rt_err_t status;
 
-		/* get the first partition */
-		status = dfs_filesystem_get_partition(&part, sector, 0);
-		if (status != RT_EOK)
-		{
-			/* there is no partition table */
-			part.offset = 0;
-			part.size   = 0;
-		}
-	}
-	else
-	{
-		/* there is no partition table */
-		part.offset = 0;
-		part.size   = 0;
-	}
+        /* get the first partition */
+        status = dfs_filesystem_get_partition(&part, sector, 0);
+        if (status != RT_EOK)
+        {
+            /* there is no partition table */
+            part.offset = 0;
+            part.size   = 0;
+        }
+    }
+    else
+    {
+        /* there is no partition table */
+        part.offset = 0;
+        part.size   = 0;
+    }
 
-	rt_device_register(&sd,
-		"sd", RT_DEVICE_FLAG_RDWR);
+    rt_device_register(&sd,
+        "sd", RT_DEVICE_FLAG_RDWR);
 }