Fix neovi serial number compare to allow string ot int format

Pierre-Luc Tessier Gagné · hardbyte · commit 816ee40b38e3 · 2018-01-18T09:32:37.000+11:00
diff --git a/can/interfaces/ics_neovi/neovi_bus.py b/can/interfaces/ics_neovi/neovi_bus.py
@@ -100,10 +100,7 @@ def _open_device(self, type_filter=None, serial=None):
             devices = ics.find_devices()
 
         for device in devices:
-            if serial is None:
-                dev = device
-                break
-            if str(device.SerialNumber) == serial:
+            if serial is None or str(device.SerialNumber) == str(serial):
                 dev = device
                 break
         else:
