diff --git a/khdf/liteos_m/core/common/src/devmgr_service_start.c b/khdf/liteos_m/core/common/src/devmgr_service_start.c
index 0cea250b3395eced8b8adb51efb765b52c372369..be9270d043e6ea27a7514d528f207df218161ada 100644
--- a/khdf/liteos_m/core/common/src/devmgr_service_start.c
+++ b/khdf/liteos_m/core/common/src/devmgr_service_start.c
@@ -125,4 +125,3 @@ int DeviceManagerStartStep2()
     struct DevmgrService *devMgrSvc = (struct DevmgrService *)DevmgrServiceGetInstance();
     return DevmgrServiceLoadLeftDriver(devMgrSvc);
 }
-
diff --git a/khdf/liteos_m/osal/BUILD.gn b/khdf/liteos_m/osal/BUILD.gn
index 30b69dda24965641b8002a6ad5614b266f8b0167..a4e8d26cc97b9c138df19539f3c643898e9e1301 100644
--- a/khdf/liteos_m/osal/BUILD.gn
+++ b/khdf/liteos_m/osal/BUILD.gn
@@ -38,6 +38,9 @@ config("libhdf_osal_pub_config") {
         "//drivers/framework/include/utils",
         "//kernel/liteos_m/kernel/arch/include",
         "//base/hiviewdfx/hilog_lite/interfaces/native/innerkits",
+        "//kernel/liteos_m/components/bounds_checking_function/include",
+        "//kernel/liteos_m/kernel/include",
+        "//kernel/liteos_m/utils/",
     ]
 }
 
@@ -55,4 +58,4 @@ static_library("hdf_osal_lite") {
     public_configs = [
         ":libhdf_osal_pub_config",
     ]
-}
\ No newline at end of file
+}
diff --git a/khdf/liteos_m/osal/include/osal_atomic_def.h b/khdf/liteos_m/osal/include/osal_atomic_def.h
index d8b940b85961b23bf75ad8f1735693d5069a344e..4b137eb796e9045ae79fac49bda3a88288bd5561 100644
--- a/khdf/liteos_m/osal/include/osal_atomic_def.h
+++ b/khdf/liteos_m/osal/include/osal_atomic_def.h
@@ -32,6 +32,7 @@
 #define OSAL_ATOMIC_DEF_H
 
 #include <los_atomic.h>
+#include "hdf_base.h"
 
 #ifdef __cplusplus
 extern "C" {
diff --git a/khdf/liteos_m/osal/src/osal_timer.c b/khdf/liteos_m/osal/src/osal_timer.c
index 6edec851ac8f7a209734ed7ef73077b253732634..dd528e4fbba7646215d3bfddb254da1fb29adb46 100644
--- a/khdf/liteos_m/osal/src/osal_timer.c
+++ b/khdf/liteos_m/osal/src/osal_timer.c
@@ -69,46 +69,6 @@ int32_t OsalTimerCreate(OsalTimer *timer, uint32_t interval, OsalTimerFunc func,
     return HDF_SUCCESS;
 }
 
-static int32_t OsalStartTimer(OsalTimer *timer, UINT8 mode)
-{
-    uint32_t ret;
-    uint32_t intSave;
-    uint32_t interval;
-    uint16_t timerID = 0;
-    struct OsalLitetimer *liteTimer = NULL;
-
-    if (timer == NULL || timer->realTimer == NULL) {
-        HDF_LOGE("%s invalid para %d", __func__, __LINE__);
-        return HDF_ERR_INVALID_PARAM;
-    }
-
-    liteTimer = (struct OsalLitetimer *)timer->realTimer;
-    if (liteTimer->interval == 0 || liteTimer->func == NULL) {
-        HDF_LOGE("%s invalid para %d", __func__, __LINE__);
-        return HDF_ERR_INVALID_PARAM;
-    }
-
-    interval = liteTimer->interval;
-    intSave = LOS_IntLock();
-    ret = LOS_SwtmrCreate(LOS_MS2Tick(interval), mode, (SWTMR_PROC_FUNC)liteTimer->func, &timerID, liteTimer->arg);
-    if (ret != LOS_OK) {
-        LOS_IntRestore(intSave);
-        HDF_LOGE("%s LOS_SwtmrCreate fail %u", __func__, ret);
-        return HDF_FAILURE;
-    }
-
-    ret = LOS_SwtmrStart(timerID);
-    if (ret != LOS_OK) {
-        LOS_SwtmrDelete(timerID);
-        LOS_IntRestore(intSave);
-        HDF_LOGE("%s LOS_SwtmrStart fail %u", __func__, ret);
-        return HDF_FAILURE;
-    }
-    LOS_IntRestore(intSave);
-
-    liteTimer->timerID = timerID;
-    return HDF_SUCCESS;
-}
 int32_t OsalTimerStartLoop(OsalTimer *timer)
 {
     return OsalStartTimer(timer, LOS_SWTMR_MODE_PERIOD);
diff --git a/khdf/liteos_m/test/sample_driver/BUILD.gn b/khdf/liteos_m/test/sample_driver/BUILD.gn
index 13db1c4742246a9fc51811d0e9868029ebc05fc1..a88e5efa394e66bfe73d6ffe7e59c66c5ae1ef60 100644
--- a/khdf/liteos_m/test/sample_driver/BUILD.gn
+++ b/khdf/liteos_m/test/sample_driver/BUILD.gn
@@ -39,9 +39,10 @@ static_library("sample_driver") {
 
     deps = [
         "$khdf_path/osal:hdf_osal_lite",
+        "$khdf_path/core:hdf_core",
     ]
 
     ldflags = [
         "-Wl,--whole-archive"
     ]
-}
\ No newline at end of file
+}