From b6191578dcdbfbaa0ca27a8d5f9f140a4859b1ef Mon Sep 17 00:00:00 2001
From: Peter Barker <pbarker@barker.dropbear.id.au>
Date: Wed, 28 Feb 2018 16:22:50 +1100
Subject: [PATCH] AP_ADC: correct compilter warnings

../../libraries/AP_ADC/AP_ADC_ADS1115.h:34:25: warning: private field
'_last_update_timestamp' is not used [-Wunused-private-field]
    uint32_t            _last_update_timestamp;
                        ^
1 warning generated.
---
 libraries/AP_ADC/AP_ADC_ADS1115.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/libraries/AP_ADC/AP_ADC_ADS1115.h b/libraries/AP_ADC/AP_ADC_ADS1115.h
index 98e6544875..5eca42666b 100644
--- a/libraries/AP_ADC/AP_ADC_ADS1115.h
+++ b/libraries/AP_ADC/AP_ADC_ADS1115.h
@@ -31,7 +31,6 @@ private:
 
     AP_HAL::OwnPtr<AP_HAL::I2CDevice> _dev;
 
-    uint32_t            _last_update_timestamp;
     uint16_t            _gain;
     int                 _channel_to_read;
     adc_report_s        *_samples;