From b3207276bd465f6e7f99fde7168f5cc3624b782a Mon Sep 17 00:00:00 2001
From: qiuyiuestc <qiuyiuestc@gmail.com>
Date: Sun, 1 Aug 2010 23:25:41 +0000
Subject: small change

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@820 bbd45198-f89e-11dd-88c7-29a3b14d5316
---
 libcpu/arm/s3c24x0/trap.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'libcpu')

diff --git a/libcpu/arm/s3c24x0/trap.c b/libcpu/arm/s3c24x0/trap.c
index 0a99c54143..65f47af242 100644
--- a/libcpu/arm/s3c24x0/trap.c
+++ b/libcpu/arm/s3c24x0/trap.c
@@ -142,14 +142,14 @@ void rt_hw_trap_irq()
 
 	if (intstat == INTGLOBAL) return;
 
+	/* clear pending register */
+	ClearPending(1 << intstat);
+	
 	/* get interrupt service routine */
 	isr_func = isr_table[intstat];
 
 	/* turn to interrupt service routine */
 	isr_func(intstat);
-
-	/* clear pending register */
-	ClearPending(1 << intstat);
 }
 
 void rt_hw_trap_fiq()
-- 
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