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

[lts 3.1.x] format codes

1 files changed, 12 insertions, 12 deletions

diff --git a/bsp/at91sam9260/platform/io.h b/bsp/at91sam9260/platform/io.h
index 8252d185ba..3e41feee90 100644
--- a/bsp/at91sam9260/platform/io.h
+++ b/bsp/at91sam9260/platform/io.h
@@ -11,31 +11,31 @@
 #ifndef __ASM_ARCH_IO_H
 #define __ASM_ARCH_IO_H
 
-#define AT91_BASE_SYS			0xffffe800
+#define AT91_BASE_SYS           0xffffe800
 
-#define IO_SPACE_LIMIT		0xFFFFFFFF
+#define IO_SPACE_LIMIT      0xFFFFFFFF
 
-#define readb(a)	(*(volatile unsigned char  *)(a))
-#define readw(a)	(*(volatile unsigned short *)(a))
-#define readl(a)	(*(volatile unsigned int   *)(a))
+#define readb(a)    (*(volatile unsigned char  *)(a))
+#define readw(a)    (*(volatile unsigned short *)(a))
+#define readl(a)    (*(volatile unsigned int   *)(a))
 
-#define writeb(v,a)	(*(volatile unsigned char  *)(a) = (v))
-#define writew(v,a)	(*(volatile unsigned short *)(a) = (v))
-#define writel(v,a)	(*(volatile unsigned int   *)(a) = (v))
+#define writeb(v,a) (*(volatile unsigned char  *)(a) = (v))
+#define writew(v,a) (*(volatile unsigned short *)(a) = (v))
+#define writel(v,a) (*(volatile unsigned int   *)(a) = (v))
 
 
 rt_inline unsigned int at91_sys_read(unsigned int reg_offset)
 {
-	unsigned int  addr = AT91_BASE_SYS;
+    unsigned int  addr = AT91_BASE_SYS;
 
-	return readl(addr + reg_offset);
+    return readl(addr + reg_offset);
 }
 
 rt_inline void at91_sys_write(unsigned int reg_offset, unsigned long value)
 {
-	unsigned int addr = AT91_BASE_SYS;
+    unsigned int addr = AT91_BASE_SYS;
 
-	writel(value, addr + reg_offset);
+    writel(value, addr + reg_offset);
 }