Don't add one little change before pushing

Makefile

@@ -13,8 +13,8 @@ all:
 	make xgen_gdl90
 
 xgen_gdl90:
-	go get -t -d -v ./main ./test ./linux-mpu9150/mpu ./godump978 ./mpu6050 ./uatparse
-	go build $(BUILDINFO) -p 4 main/gen_gdl90.go main/traffic.go main/ry835ai.go main/network.go main/managementinterface.go main/sdr.go main/uibroadcast.go main/monotonic.go main/datalog.go main/equations.go
+	go get -t -d -v ./main ./test ./linux-mpu9150/mpu ./godump978 ./mpu ./uatparse
+	go build $(BUILDINFO) -p 4 main/gen_gdl90.go main/traffic.go main/ry83Xai.go main/network.go main/managementinterface.go main/sdr.go main/uibroadcast.go main/monotonic.go main/datalog.go main/equations.go
 
 xdump1090:
 	git submodule update --init

main/ry83Xai.go

@@ -27,7 +27,7 @@ import (
 	"os"
 	"os/exec"
 
-	"../mpu6050"
+	"../mpu"
 )
 
 const (
@@ -1365,7 +1365,7 @@ func initBMP180() error {
 
 //TODO westphae: set up myMPU as MPU6050 or MPU9250, depending on which exists
 func initMPU() error {
-	myMPU = mpu.NewMPU6050() //TODO: error checking.
+	myMPU, _ = mpu.NewMPU6050() //TODO: error checking.
 	return nil
 }
 

mpu/mpu6050.go

@@ -40,10 +40,10 @@ type MPU6050 struct {
 }
 
 // New returns a handle to a MPU6050 sensor.
-func NewMPU6050() *MPU6050 {
+func NewMPU6050() (*MPU6050, error) {
 	n := &MPU6050{poll: pollDelay}
 	n.startUp()
-	return n
+	return n, nil
 }
 
 func (d *MPU6050) startUp() error {

test/sensortest.go

@@ -1,7 +1,7 @@
 package main
 
 import (
-	"../mpu6050"
+	"../mpu"
 	"fmt"
 	"net"
 	"time"