remove the unnecessary variable.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1630 bbd45198-f89e-11dd-88c7-29a3b14d5316
2011-07-15 05:45:43 +00:00 · 2011-07-15 05:45:43 +00:00 · a30661ebc5
commit a30661ebc5
parent 1b9e80dc70
1 changed files with 4 additions and 6 deletions
--- a/bsp/lpc2478/startup.c
+++ b/bsp/lpc2478/startup.c
@ -99,10 +99,8 @@ void rtthread_startup(void)
 #ifdef __CC_ARM
 int main(void)
 {
-	rt_uint32_t UNUSED level;
-
 	/* disable interrupt first */
-	level = rt_hw_interrupt_disable();
+	rt_hw_interrupt_disable();

 	/* invoke rtthread_startup */
 	rtthread_startup();