diff --git a/model/misc/vibrator/driver/chipset/vibrator_linear_driver.c b/model/misc/vibrator/driver/chipset/vibrator_linear_driver.c
deleted file mode 100644
index b6959fca1960f76259fc71cfc29b166fb24dbe4a..0000000000000000000000000000000000000000
--- a/model/misc/vibrator/driver/chipset/vibrator_linear_driver.c
+++ /dev/null
@@ -1,188 +0,0 @@
-/*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
- *
- * HDF is dual licensed: you can use it either under the terms of
- * the GPL, or the BSD license, at your option.
- * See the LICENSE file in the root of this repository for complete details.
- */
-
-#include "vibrator_linear_driver.h"
-#include <securec.h>
-#include "device_resource_if.h"
-#include "gpio_if.h"
-#include "hdf_base.h"
-#include "hdf_device_desc.h"
-#include "osal_mem.h"
-#include "vibrator_driver.h"
-#include "vibrator_driver_type.h"
-
-#define HDF_LOG_TAG    vibrator_linear_driver_c
-
-struct VibratorLinearDriverData *g_linearVibratorData = NULL;
-static struct VibratorLinearDriverData *GetLinearVibratorData(void)
-{
-    return g_linearVibratorData;
-}
-
-static int32_t StartLinearVibrator()
-{
-    int32_t ret;
-    struct VibratorLinearDriverData *drvData = GetLinearVibratorData();
-    CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(drvData, HDF_FAILURE);
-
-    if (drvData->busType != VIBRATOR_BUS_GPIO) {
-        HDF_LOGE("%s: vibrator bus type not gpio", __func__);
-        return HDF_FAILURE;
-    }
-
-    ret = GpioWrite(drvData->gpioNum, GPIO_VAL_LOW);
-    if (ret != HDF_SUCCESS) {
-        HDF_LOGE("%s: pull gpio%d to %d level failed", __func__, drvData->gpioNum, GPIO_VAL_LOW);
-        return ret;
-    }
-    return HDF_SUCCESS;
-}
-
-static int32_t StartEffectLinearVibrator(uint32_t effectType)
-{
-    (void)effectType;
-     HDF_LOGE("%s: vibrator set build-in effect no support!", __func__);
-    return HDF_SUCCESS;
-}
-
-static int32_t StopLinearVibrator()
-{
-    int32_t ret;
-    struct VibratorLinearDriverData *drvData = GetLinearVibratorData();
-    CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(drvData, HDF_FAILURE);
-
-    if (drvData->busType != VIBRATOR_BUS_GPIO) {
-        HDF_LOGE("%s: vibrator bus type not gpio", __func__);
-        return HDF_FAILURE;
-    }
-
-    ret = GpioWrite(drvData->gpioNum, GPIO_VAL_HIGH);
-    if (ret != HDF_SUCCESS) {
-        HDF_LOGE("%s: pull gpio%d to %d level failed", __func__, drvData->gpioNum, GPIO_VAL_HIGH);
-        return ret;
-    }
-    return HDF_SUCCESS;
-}
-
-static int32_t DispatchLinearVibrator(struct HdfDeviceIoClient *client,
-    int32_t cmd, struct HdfSBuf *data, struct HdfSBuf *reply)
-{
-    (void)client;
-    (void)cmd;
-    (void)data;
-    (void)reply;
-
-    return HDF_SUCCESS;
-}
-
-int32_t BindLinearVibratorDriver(struct HdfDeviceObject *device)
-{
-    struct VibratorLinearDriverData *drvData = NULL;
-
-    CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(device, HDF_FAILURE);
-
-    drvData = (struct VibratorLinearDriverData *)OsalMemCalloc(sizeof(*drvData));
-    CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(drvData, HDF_ERR_MALLOC_FAIL);
-
-    drvData->ioService.Dispatch = DispatchLinearVibrator;
-    drvData->device = device;
-    device->service = &drvData->ioService;
-    g_linearVibratorData = drvData;
-
-    return HDF_SUCCESS;
-}
-
-static int32_t ParserLinearConfig(const struct DeviceResourceNode *node, struct VibratorLinearDriverData *drvData)
-{
-    int32_t ret;
-    struct DeviceResourceIface *parser = NULL;
-    const struct DeviceResourceNode *configNode = NULL;
-
-    CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(node, HDF_FAILURE);
-    CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(drvData, HDF_FAILURE);
-
-    parser = DeviceResourceGetIfaceInstance(HDF_CONFIG_SOURCE);
-    CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(parser, HDF_ERR_INVALID_PARAM);
-    CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(parser->GetChildNode, HDF_ERR_INVALID_PARAM);
-
-    configNode = parser->GetChildNode(node, "vibratorChipConfig");
-    ret = parser->GetUint32(configNode, "busType", &drvData->busType, 0);
-    CHECK_VIBRATOR_PARSER_RESULT_RETURN_VALUE(ret, "busType");
-    if (drvData->busType == VIBRATOR_BUS_GPIO) {
-        ret = parser->GetUint32(configNode, "gpioNum", &drvData->gpioNum, 0);
-        CHECK_VIBRATOR_PARSER_RESULT_RETURN_VALUE(ret, "gpioNum");
-    }
-
-    ret = parser->GetUint32(configNode, "startReg", &drvData->startReg, 0);
-    CHECK_VIBRATOR_PARSER_RESULT_RETURN_VALUE(ret, "startReg");
-    ret = parser->GetUint32(configNode, "stopReg", &drvData->stopReg, 0);
-    CHECK_VIBRATOR_PARSER_RESULT_RETURN_VALUE(ret, "stopReg");
-    ret = parser->GetUint32(configNode, "startMask", &drvData->mask, 0);
-    CHECK_VIBRATOR_PARSER_RESULT_RETURN_VALUE(ret, "startMask");
-
-    return HDF_SUCCESS;
-}
-
-int32_t InitLinearVibratorDriver(struct HdfDeviceObject *device)
-{
-    static struct VibratorOps ops;
-    struct VibratorLinearDriverData *drvData = NULL;
-
-    CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(device, HDF_FAILURE);
-
-    drvData = (struct VibratorLinearDriverData *)device->service;
-    CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(drvData, HDF_FAILURE);
-
-    ops.Start = StartLinearVibrator;
-    ops.StartEffect = StartEffectLinearVibrator;
-    ops.Stop = StopLinearVibrator;
-
-    if (RegisterVibrator(&ops) != HDF_SUCCESS) {
-        HDF_LOGE("%s: register vibrator ops fail", __func__);
-        return HDF_FAILURE;
-    }
-
-    if (ParserLinearConfig(device->property, drvData) != HDF_SUCCESS) {
-        HDF_LOGE("%s: parser vibrator cfg fail", __func__);
-        return HDF_FAILURE;
-    }
-
-    if (GpioSetDir(drvData->gpioNum, GPIO_DIR_OUT) != HDF_SUCCESS) {
-        HDF_LOGE("%s: set vibrator gpio fail", __func__);
-        return HDF_FAILURE;
-    }
-    return HDF_SUCCESS;
-}
-
-void ReleaseLinearVibratorDriver(struct HdfDeviceObject *device)
-{
-    struct VibratorLinearDriverData *drvData = NULL;
-
-    if (device == NULL) {
-        HDF_LOGE("%s: Device is null", __func__);
-        return;
-    }
-    drvData = (struct VibratorLinearDriverData *)device->service;
-    if (drvData == NULL) {
-        HDF_LOGE("%s: DrvData pointer is null", __func__);
-        return;
-    }
-
-    (void)OsalMemFree(drvData);
-    g_linearVibratorData = NULL;
-}
-
-struct HdfDriverEntry g_linearVibratorDriverEntry = {
-    .moduleVersion = 1,
-    .moduleName = "HDF_LINEAR_VIBRATOR",
-    .Bind = BindLinearVibratorDriver,
-    .Init = InitLinearVibratorDriver,
-    .Release = ReleaseLinearVibratorDriver,
-};
-
-HDF_INIT(g_linearVibratorDriverEntry);
diff --git a/model/sensor/driver/accel/sensor_accel_driver.c b/model/sensor/driver/accel/sensor_accel_driver.c
index 7f9a88370b1981c6df87c769e1f84951d23b467d..cd0a548b03cf817c512aec9671abb8a88a80b82f 100644
--- a/model/sensor/driver/accel/sensor_accel_driver.c
+++ b/model/sensor/driver/accel/sensor_accel_driver.c
@@ -6,6 +6,7 @@
  * See the LICENSE file in the root of this repository for complete details.
  */
 
+
 #include "sensor_accel_driver.h"
 #include <securec.h>
 #include "hdf_base.h"