Add raspberrypi-sys-mods dependency

Do not restart service on upgrade

debian/changelog

@@ -1,3 +1,11 @@
+pi-bluetooth (0.1.2) jessie; urgency=medium
+
+  * Add dependency on raspberrypi-sys-mods, which must be present for
+    /dev/serial1 to exist
+  * Do not restart service on upgrade
+
+ -- Serge Schneider <[email protected]>  Mon, 23 Jan 2017 13:31:12 +0000
+
 pi-bluetooth (0.1.1) jessie; urgency=medium
 
   * Use /dev/serial1

debian/control

@@ -8,6 +8,6 @@ Homepage: https://github.com/RPi-Distro/rpi-bluetooth
 
 Package: pi-bluetooth
 Architecture: any
-Depends: ${shlibs:Depends}, ${misc:Depends}, bluez, bluez-firmware
+Depends: ${shlibs:Depends}, ${misc:Depends}, bluez, bluez-firmware, raspberrypi-sys-mods
 Description: Raspberry Pi 3 bluetooth
  Loads BCM43430A1 firmware on boot

debian/rules

@@ -5,6 +5,11 @@ DPKG_EXPORT_BUILDFLAGS = 1
 %:
 	dh $@ --with systemd
 
-override_dh_installinit:
+override_dh_systemd_enable:
 	dh_systemd_enable --name=hciuart
-	dh_installinit --name=hciuart
+
+override_dh_installinit:
+	dh_installinit --name=hciuart --no-restart-on-upgrade
+
+override_dh_systemd_start: 
+	dh_systemd_start --name=hciuart --no-restart-on-upgrade  --no-start