backports: fix install script return code

My "test ... && ..." trick won't work with set -e since
then the script will fail, use a proper if.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>

diff --git a/backport/scripts/compress_modules.sh b/backport/scripts/compress_modules.sh
index 31cd1d46dad1f25a8cd5771b9bdcfebebc41ec56..bbf264f4e677197856e2a4047c522525318ab9aa 100755 (executable)
--- a/backport/scripts/compress_modules.sh
+++ b/backport/scripts/compress_modules.sh
@@ -14,7 +14,8 @@ function mod_filename()
        echo $(basename "$mod_path")
 }
 
-test "$(mod_filename mac80211)" = "mac80211.ko.gz" &&
+if test "$(mod_filename mac80211)" = "mac80211.ko.gz" ; then
        for driver in $(find "$1" -type f -name *.ko); do
                gzip -9 $driver
        done
+fi