modemmanager: move iface cleanup to wrapper script

If the ModemManager process crashes, the interfaces are not cleaned
up properly because the stop_service method is not called. With this
change, the interfaces are cleaned up both when stopping the service
and during a crash. Therefore it is no longer necessary to perform a
cleanup at the beginning.

Signed-off-by: Oliver Sedlbauer <osedlbauer@tdt.de>

net/modemmanager/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=modemmanager
 PKG_SOURCE_VERSION:=1.22.0
-PKG_RELEASE:=4
+PKG_RELEASE:=5
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=https://gitlab.freedesktop.org/mobile-broadband/ModemManager.git

net/modemmanager/files/modemmanager.init

@@ -6,13 +6,6 @@ START=70
 
 LOG_LEVEL="INFO"
 
-stop_service() {
-	# Load common utils
-	. /usr/share/ModemManager/modemmanager.common
-	# Set all configured interfaces as unavailable
-	mm_cleanup_interfaces
-}
-
 start_service() {
 	# Setup ModemManager service
 	#

net/modemmanager/files/usr/sbin/ModemManager-wrapper

@@ -20,7 +20,6 @@ main() {
 
 	mkdir -p "${MODEMMANAGER_RUNDIR}"
 	chmod 0755 "${MODEMMANAGER_RUNDIR}"
-	mm_cleanup_interfaces
 
 	/usr/sbin/ModemManager "$@" 1>/dev/null 2>/dev/null &
 	CHILD="$!"
@@ -28,6 +27,9 @@ main() {
 	mm_report_events_from_cache
 
 	wait "$CHILD"
+
+	# Set all configured interfaces as unavailable
+	mm_cleanup_interfaces
 }
 
 main "$@"