change postinst optimize error return

diff --git a/src/debian/postinst b/src/debian/postinst
index 546a97eee63cbd71f7eb90d910f03b72f6242144..3ac070b4e01087849b2d79b7392c76e802d670ff 100755 (executable)
--- a/src/debian/postinst
+++ b/src/debian/postinst
@@ -1,26 +1,15 @@
 #!/bin/bash
-
 set -e
 
-errlog()
-{
-       local lastexit=$?
-       local msg="$1"
-
-       echo "ERROR: $msg"
-
-       return $lastexit
-}
-
 main()
 {
        DLLCONFIG=${DLLCONFIG:="/etc/sane.d/dll.conf"}
        local entry_count=
        local ENTRY="kds_s2000w_net"
 
-       [ -f "$DLLCONFIG" ] \
-               || errlog "$DLLCONFIG does not exist" \
-               || return 0
+       [ ! -f "$DLLCONFIG" ] \
+               && echo "ERROR: $DLLCONFIG does not exist" \
+               && return 0
        echo "found $DLLCONFIG"
 
        grep --silent "$ENTRY" "$DLLCONFIG" || echo "$ENTRY" >> "$DLLCONFIG"