Merge branch 'lineage-16.0' of https://github.com/me176c-dev/android_hardware_iio...

[android-x86/hardware-intel-libsensors.git] / filtering.c

diff --git a/filtering.c b/filtering.c
index ab6f90c..2d60504 100644 (file)
--- a/filtering.c
+++ b/filtering.c
@@ -1,6 +1,18 @@
 /*
- * Copyright (C) 2014 Intel Corporation.
- */
+// Copyright (c) 2015 Intel Corporation
+//
+// 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.
+*/
 
 #include <ctype.h>
 #include <stdlib.h>
@@ -136,8 +148,6 @@ static void denoise_median_reset (sensor_info_t* info)
 
 static void denoise_median (sensor_info_t* info, sensors_event_t* data, unsigned int num_fields)
 {
-       float x, y, z;
-       float scale;
        unsigned int field, offset;
 
        filter_median_t* f_data = (filter_median_t*) info->filter;
@@ -170,7 +180,6 @@ static void denoise_average (sensor_info_t* si, sensors_event_t* data)
         * depending on which is lower.
         */
 
-       int i;
        int f;
        int sampling_rate = (int) si->sampling_rate;
        int history_size;