diff --git a/kernel/arch/csky/v2/gcc/los_timer.c b/kernel/arch/csky/v2/gcc/los_timer.c
index 8fb1aa2d..4fd1b151 100644
--- a/kernel/arch/csky/v2/gcc/los_timer.c
+++ b/kernel/arch/csky/v2/gcc/los_timer.c
@@ -63,7 +63,7 @@ Input       : none
 output      : none
 return      : LOS_OK - Success , or LOS_ERRNO_TICK_CFG_INVALID - failed
 **************************************************************************** */
-WEAK UINT32 HalTickStart(OS_TICK_HANDLER *handler)
+WEAK UINT32 HalTickStart(OS_TICK_HANDLER handler)
 {
     if ((OS_SYS_CLOCK == 0) || (LOSCFG_BASE_CORE_TICK_PER_SECOND == 0) ||
         (LOSCFG_BASE_CORE_TICK_PER_SECOND > OS_SYS_CLOCK)) {