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/libcpu/arm/sep4020/interrupt.c b/libcpu/arm/sep4020/interrupt.c
index ebc9c9625b..24907c139f 100644
--- a/libcpu/arm/sep4020/interrupt.c
+++ b/libcpu/arm/sep4020/interrupt.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
  *
@@ -13,7 +13,7 @@
 #include <rthw.h>
 #include <sep4020.h>
 
-#define MAX_HANDLERS	32
+#define MAX_HANDLERS    32
 
 extern rt_uint32_t rt_interrupt_nest;
 
@@ -29,7 +29,7 @@ rt_uint32_t rt_thread_switch_interrupt_flag;
 
 static void rt_hw_interrupt_handle(int vector, void *param)
 {
-	rt_kprintf("Unhandled interrupt %d occured!!!\n", vector);
+    rt_kprintf("Unhandled interrupt %d occured!!!\n", vector);
 }
 
 /**
@@ -45,7 +45,7 @@ void rt_hw_interrupt_init(void)
     *(RP)(INTC_IMR) = 0xFFFFFFFF;
 
     /*enable all the irq*/
-    *(RP)(INTC_IER)	= 0XFFFFFFFF;
+    *(RP)(INTC_IER) = 0XFFFFFFFF;
 
     /*Dont use any forced irq*/
     *(RP)(INTC_IFR) = 0x0;
@@ -82,7 +82,7 @@ void rt_hw_interrupt_init(void)
  */
 void rt_hw_interrupt_mask(int vector)
 {
-	*(RP)(INTC_IMR) |= 1 << vector;
+    *(RP)(INTC_IMR) |= 1 << vector;
 }
 
 /**
@@ -91,12 +91,12 @@ void rt_hw_interrupt_mask(int vector)
  */
 void rt_hw_interrupt_umask(int vector)
 {
-	if(vector == 16)
-	{
-		rt_kprintf("Interrupt vec %d is not used!\n", vector);
-	}
-	else
-		*(RP)(INTC_IMR) &= ~(1 << vector);
+    if(vector == 16)
+    {
+        rt_kprintf("Interrupt vec %d is not used!\n", vector);
+    }
+    else
+        *(RP)(INTC_IMR) &= ~(1 << vector);
 }
 
 
@@ -118,7 +118,7 @@ rt_isr_handler_t rt_hw_interrupt_install(int vector, rt_isr_handler_t handler,
         if (handler != RT_NULL)
         {
 #ifdef RT_USING_INTERRUPT_INFO
-		    rt_strncpy(isr_table[vector].name, name, RT_NAME_MAX);
+            rt_strncpy(isr_table[vector].name, name, RT_NAME_MAX);
 #endif /* RT_USING_INTERRUPT_INFO */
             isr_table[vector].handler = handler;
             isr_table[vector].param = param;