fix more instances of '' abuse

[openwrt.git] / package / base-files / default / sbin / ifdown

diff --git a/package/base-files/default/sbin/ifdown b/package/base-files/default/sbin/ifdown
index 7debb95..1334ee8 100755 (executable)
--- a/package/base-files/default/sbin/ifdown
+++ b/package/base-files/default/sbin/ifdown
@@ -6,14 +6,14 @@
 include network
 scan_interfaces
 
-debug "### ifdown $type ###"
-type=$1
+cfg=$1
+debug "### ifdown $cfg ###"
 
-config_get proto "$type" proto
+config_get proto "$cfg" proto
 [ -z "$proto" ] && { echo "interface not found."; exit; }
 
 # kill active ppp daemon
-pid="$(cat /var/run/ppp-${type}.pid 2>/dev/null)"
+pid="$(cat /var/run/ppp-${cfg}.pid 2>/dev/null)"
 [ -n "$pid" -a -d "/proc/$pid" ] && {
        kill $pid
        sleep 1
@@ -21,14 +21,14 @@ pid="$(cat /var/run/ppp-${type}.pid 2>/dev/null)"
 }
 
 # kill any other process associated with the interface
-config_get ifname "$type" ifname
+config_get ifname "$cfg" ifname
 pid="$(cat /var/run/${ifname}.pid 2>/dev/null)"
 [ -n "$pid" -a -d "/proc/$pid" ] && kill -9 $pid
 
-config_get ifname "$type" ifname
+config_get ifname "$cfg" ifname
 ifconfig "$ifname" >/dev/null 2>/dev/null && {
        ifconfig "$ifname" 0.0.0.0 down
 
-       config_get iftype "$type" type
+       config_get iftype "$cfg" type
        [ "$iftype" = "bridge" ] && brctl delbr "$ifname"
 }