diff --git a/kernel/arch/arm/arm9/gcc/los_timer.c b/kernel/arch/arm/arm9/gcc/los_timer.c
index 590f736b..37062285 100644
--- a/kernel/arch/arm/arm9/gcc/los_timer.c
+++ b/kernel/arch/arm/arm9/gcc/los_timer.c
@@ -58,7 +58,7 @@ 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)
 {
     UINT32 intSave = LOS_IntLock();
     UINT32 value;
diff --git a/kernel/arch/arm/cortex-m3/keil/los_timer.c b/kernel/arch/arm/cortex-m3/keil/los_timer.c
index 388ed5f9..f7898d75 100644
--- a/kernel/arch/arm/cortex-m3/keil/los_timer.c
+++ b/kernel/arch/arm/cortex-m3/keil/los_timer.c
@@ -45,7 +45,7 @@ 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)
 {
     UINT32 ret;
 
diff --git a/kernel/arch/arm/cortex-m33/gcc/NTZ/los_timer.c b/kernel/arch/arm/cortex-m33/gcc/NTZ/los_timer.c
index 09802def..46057696 100755
--- a/kernel/arch/arm/cortex-m33/gcc/NTZ/los_timer.c
+++ b/kernel/arch/arm/cortex-m33/gcc/NTZ/los_timer.c
@@ -44,7 +44,7 @@ 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)
 {
     UINT32 ret;
 
diff --git a/kernel/arch/arm/cortex-m33/gcc/TZ/non_secure/los_timer.c b/kernel/arch/arm/cortex-m33/gcc/TZ/non_secure/los_timer.c
index 9e27972d..c202a5b9 100755
--- a/kernel/arch/arm/cortex-m33/gcc/TZ/non_secure/los_timer.c
+++ b/kernel/arch/arm/cortex-m33/gcc/TZ/non_secure/los_timer.c
@@ -44,7 +44,7 @@ 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)
 {
     UINT32 ret;
 
diff --git a/kernel/arch/arm/cortex-m33/gcc/los_timer.c b/kernel/arch/arm/cortex-m33/gcc/los_timer.c
index 09802def..46057696 100644
--- a/kernel/arch/arm/cortex-m33/gcc/los_timer.c
+++ b/kernel/arch/arm/cortex-m33/gcc/los_timer.c
@@ -44,7 +44,7 @@ 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)
 {
     UINT32 ret;
 
diff --git a/kernel/arch/arm/cortex-m33/iar/NTZ/los_timer.c b/kernel/arch/arm/cortex-m33/iar/NTZ/los_timer.c
index 78a9e5a1..85654968 100644
--- a/kernel/arch/arm/cortex-m33/iar/NTZ/los_timer.c
+++ b/kernel/arch/arm/cortex-m33/iar/NTZ/los_timer.c
@@ -44,7 +44,7 @@ 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)
 {
     UINT32 ret;
 
diff --git a/kernel/arch/arm/cortex-m33/iar/TZ/non_secure/los_timer.c b/kernel/arch/arm/cortex-m33/iar/TZ/non_secure/los_timer.c
index 29a0f4ed..966e7a72 100644
--- a/kernel/arch/arm/cortex-m33/iar/TZ/non_secure/los_timer.c
+++ b/kernel/arch/arm/cortex-m33/iar/TZ/non_secure/los_timer.c
@@ -44,7 +44,7 @@ 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)
 {
     UINT32 ret;
 
diff --git a/kernel/arch/arm/cortex-m4/gcc/los_timer.c b/kernel/arch/arm/cortex-m4/gcc/los_timer.c
index 008725db..1044e59f 100644
--- a/kernel/arch/arm/cortex-m4/gcc/los_timer.c
+++ b/kernel/arch/arm/cortex-m4/gcc/los_timer.c
@@ -45,7 +45,7 @@ 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)
 {
     UINT32 ret;
 
diff --git a/kernel/arch/arm/cortex-m4/iar/los_timer.c b/kernel/arch/arm/cortex-m4/iar/los_timer.c
index bd0cf516..4af50757 100644
--- a/kernel/arch/arm/cortex-m4/iar/los_timer.c
+++ b/kernel/arch/arm/cortex-m4/iar/los_timer.c
@@ -45,7 +45,7 @@ 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)
 {
     UINT32 ret;
 
diff --git a/kernel/arch/arm/cortex-m7/gcc/los_timer.c b/kernel/arch/arm/cortex-m7/gcc/los_timer.c
index 09802def..46057696 100644
--- a/kernel/arch/arm/cortex-m7/gcc/los_timer.c
+++ b/kernel/arch/arm/cortex-m7/gcc/los_timer.c
@@ -44,7 +44,7 @@ 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)
 {
     UINT32 ret;
 
diff --git a/kernel/arch/arm/cortex-m7/iar/los_timer.c b/kernel/arch/arm/cortex-m7/iar/los_timer.c
index 09802def..46057696 100644
--- a/kernel/arch/arm/cortex-m7/iar/los_timer.c
+++ b/kernel/arch/arm/cortex-m7/iar/los_timer.c
@@ -44,7 +44,7 @@ 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)
 {
     UINT32 ret;