Move Controller property to base class (#2)

Author: josesimoes

System.Device.Adc/AdcChannel.cs

@@ -20,9 +20,6 @@ public class AdcChannel : AdcChannelBase, IDisposable
         [Diagnostics.DebuggerBrowsable(Diagnostics.DebuggerBrowsableState.Never)]
         private readonly int _channelNumber;
 
-        [Diagnostics.DebuggerBrowsable(Diagnostics.DebuggerBrowsableState.Never)]
-        private AdcController _adcController;
-
         [Diagnostics.DebuggerBrowsable(Diagnostics.DebuggerBrowsableState.Never)]
         private bool _disposed;
 
@@ -34,15 +31,6 @@ internal AdcChannel(AdcController controller, int channelNumber)
             _syncLock = new object();
         }
 
-        /// <inheritdoc/>
-        public AdcController Controller
-        {
-            get
-            {
-                return _adcController;
-            }
-        }
-
         /// <inheritdoc/>
         public override int ReadValue()
         {

System.Device.Adc/AdcChannelBase.cs

@@ -10,6 +10,9 @@ namespace System.Device.Adc
     /// </summary>
     public abstract class AdcChannelBase
     {
+        [Diagnostics.DebuggerBrowsable(Diagnostics.DebuggerBrowsableState.Never)]
+        internal AdcController _adcController;
+
         /// <summary>
         /// Reads the digital representation of the analog value from the ADC.
         /// </summary>
@@ -35,6 +38,6 @@ public double ReadRatio()
         /// <value>
         /// The <see cref="AdcController"/>.
         /// </value>
-        public AdcController Controller { get; }
+        public AdcController Controller => _adcController;
     }
 }