remove usage of kernel overlays (#49)

julianduque · Jan 20, 2018 · 56cf501 · 56cf501
1 parent b733e65
commit 56cf501
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diff --git a/lib/analog-input.js b/lib/analog-input.js
@@ -27,9 +27,5 @@ AnalogInput.prototype.rawValue = function () {
   return parseInt(this._rawValueBuffer.toString('utf8', 0, len - 1), 10);
 };
 
-AnalogInput.isEnabled = function () {
-  return fs.existsSync(ADC_PATH);
-};
-
 module.exports = AnalogInput;
 
diff --git a/lib/beaglebone.js b/lib/beaglebone.js
@@ -5,7 +5,6 @@ var LinuxIO = require('linux-io'),
   boardInfo = require('./board-info'),
   AnalogInput = require('./analog-input'),
   PwmOutput = require('./pwm-output'),
-  slots = require('./slots'),
   pinmux = require('./pinmux');
 
 var PWM_PERIOD = 1e9 / 2000, // 2000Hz
@@ -24,11 +23,6 @@ function BeagleBone() {
     vref: 3.3
   });
 
-  // Analog inputs are enabled by default on Debian Stretch but not on Jessie
-  if (!AnalogInput.isEnabled()) {
-    slots.add('BB-ADC');
-  }
-
   setImmediate(function () {
     this.emit('connect');
     this.emit('ready');

diff --git a/lib/slots.js b/lib/slots.js
diff --git a/test/beaglebone.js b/test/beaglebone.js
@@ -3,14 +3,6 @@ var BeagleBone = rewire("../lib/beaglebone");
 var Emitter = require("events").EventEmitter;
 var sinon = require("sinon");
 
-(function() {
-  var slotsStub = {
-    add: function(name) {}
-  };
-
-  BeagleBone.__set__("slots", slotsStub);
-}());
-
 function restore(target) {
   for (var prop in target) {
     if (typeof target[prop].restore === "function") {