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diff --git a/als/AlsSensor.h b/als/AlsSensor.h
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-/*
-* Copyright (C) 2015 Intel Corp
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
-
-#ifndef ANDROID_LIGHT_SENSOR_H
-#define ANDROID_LIGHT_SENSOR_H
-
-#include <stdint.h>
-#include <errno.h>
-#include <sys/cdefs.h>
-#include <sys/types.h>
-
-#include "sensors.h"
-#include "SensorBase.h"
-#include "InputEventReader.h"
-
-/*****************************************************************************/
-/* the GP2A is a binary proximity sensor that triggers around 5 cm on
- * this hardware */
-#define PROXIMITY_THRESHOLD_GP2A 5.0f
-
-struct input_event;
-
-class LightSensor : public SensorBase {
- int mEnabled;
- int mEventsSinceEnable;
- InputEventCircularReader mInputReader;
- sensors_event_t mPendingEvent;
- bool mHasPendingEvent;
- char input_sysfs_path[PATH_MAX];
- int input_sysfs_path_len;
-
- int setInitialState();
- float mPreviousLight;
- float indexToValue(size_t index) const;
-
-public:
- LightSensor();
- virtual ~LightSensor();
- virtual int readEvents(sensors_event_t* data, int count);
- virtual bool hasPendingEvents() const;
- virtual int setDelay(int32_t handle, int64_t ns);
- virtual int enable(int32_t handle, int enabled);
- virtual int isActivated(int handle);
-#ifdef HAL_VERSION_GT_1_0
- virtual int batch(int handle, int flags, int64_t period_ns, int64_t timeout);
-#endif
-
-};
-
-/*****************************************************************************/
-
-#endif // ANDROID_LIGHT_SENSOR_H