uniform code writing-disable interrupt

1 files changed, 3 insertions, 3 deletions

diff --git a/libcpu/ppc/ppc405/interrupt.c b/libcpu/ppc/ppc405/interrupt.c
index 72477fcb04..79607691f4 100644
--- a/libcpu/ppc/ppc405/interrupt.c
+++ b/libcpu/ppc/ppc405/interrupt.c
@@ -77,7 +77,7 @@ void uic_interrupt(rt_uint32_t uic_base, int vec_base)
 rt_isr_handler_t rt_hw_interrupt_install(int vector, rt_isr_handler_t new_handler,
     void* param, const char* name)
 {
-    int intVal;
+    rt_base_t level;
     rt_isr_handler_t old_handler;
 
     if (((int)vector < 0)  || ((int) vector >= MAX_HANDLERS))
@@ -86,13 +86,13 @@ rt_isr_handler_t rt_hw_interrupt_install(int vector, rt_isr_handler_t new_handle
     }
 
     /* install the handler in the system interrupt table  */
-    intVal = rt_hw_interrupt_disable (); /* lock interrupts to prevent races */
+    level = rt_hw_interrupt_disable(); /* lock interrupts to prevent races */
 
     old_handler = isr_table[vector].handler;
     isr_table[vector].handler = new_handler;
     isr_table[vector].param = param;
 
-    rt_hw_interrupt_enable (intVal);
+    rt_hw_interrupt_enable(level);
 }
 
 void rt_hw_interrupt_mask(int vector)