code cleanup

hardwaresetup.cpp

@@ -9,7 +9,7 @@
 #include <termios.h>
 #include <unistd.h>
 #ifdef ATMEGA
-    #include <usb.h>
+#include <usb.h>
 #endif
 
 #define USB_LED_ON 1
@@ -169,10 +169,9 @@ usb_dev_handle * HardwareSetup::usbOpenDevice(int vendor, char * vendorName,
 
 void HardwareSetup::run() {
 
-    struct TransStruct buffer[6];
-
     if (HARDWARE_VERSION == 2) {
-    #ifdef ATMEGA
+#ifdef ATMEGA
+        struct TransStruct buffer[6];
         int testmode = 0;
 
         int nBytes = 0;
@@ -309,8 +308,8 @@ void HardwareSetup::run() {
                 }
             }
         }
-    #endif
-    } // end HARDWARE_VERSION 2
+#endif // ATMEGA
+    }  // end HARDWARE_VERSION 2
 
     else if (HARDWARE_VERSION == 3) {