refactor hotplug2 rules, make sure that the default button rule is only used during the init (should fix #2772)

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@9644 3c298f89-4303-0410-b956-a3cf2f4a3e73

package/base-files/files/etc/hotplug2-common.rules

@@ -0,0 +1,35 @@
+
+DEVICENAME ~~ (null|full|ptmx|tty|zero) {
+	nothrottle
+	makedev /dev/%DEVICENAME% 0666
+	next
+}
+
+DEVICENAME ~~ (tun|tap[0-9]) {
+	nothrottle
+	makedev /dev/net/%DEVICENAME% 0644
+	next
+}
+
+DEVICENAME ~~ (ppp) {
+	nothrottle
+	makedev /dev/%DEVICENAME% 0600
+	next
+}
+
+DEVICENAME ~~ (controlC[0-9]|pcmC0D0*|timer) {
+	nothrottle
+	makedev /dev/snd/%DEVICENAME% 0644
+	next
+}
+
+DEVPATH is set {
+	nothrottle
+	makedev /dev/%DEVICENAME% 0644
+}
+
+FIRMWARE is set {
+	nothrottle
+	exec /sbin/hotplug-call firmware;
+	next
+}

package/base-files/files/etc/hotplug2-init.rules

@@ -1,38 +1,4 @@
-
+$include /etc/hotplug2-common.rules
-DEVICENAME ~~ (null|full|ptmx|tty|zero) {
-	nothrottle
-	makedev /dev/%DEVICENAME% 0666
-	next
-}
-
-DEVICENAME ~~ (tun|tap[0-9]) {
-	nothrottle
-	makedev /dev/net/%DEVICENAME% 0644
-	next
-}
-
-DEVICENAME ~~ (ppp) {
-	nothrottle
-	makedev /dev/%DEVICENAME% 0600
-	next
-}
-
-DEVICENAME ~~ (controlC[0-9]|pcmC0D0*|timer) {
-	nothrottle
-	makedev /dev/snd/%DEVICENAME% 0644
-	next
-}
-
-DEVPATH is set {
-	nothrottle
-	makedev /dev/%DEVICENAME% 0644
-}
-
-FIRMWARE is set {
-	nothrottle
-	exec /sbin/hotplug-call firmware;
-	next
-}
 
 SUBSYSTEM ~~ button {
 	exec kill -USR1 1 ;

package/hotplug2/files/hotplug2.rules

@@ -1,4 +1,4 @@
-$include /etc/hotplug2-init.rules
+$include /etc/hotplug2-common.rules
 
 SUBSYSTEM ~~ (net|button|usb) {
 	exec /sbin/hotplug-call %SUBSYSTEM%;