Dropping helper function used in one place only which can be replaced with a simple...

diff --git a/components/9990-misc-helpers.sh b/components/9990-misc-helpers.sh
index 7cb2762..245e9da 100755 (executable)
--- a/components/9990-misc-helpers.sh
+++ b/components/9990-misc-helpers.sh
@@ -2,17 +2,12 @@
 
 #set -e
 
-file_pattern_matches()
-{
-       [ -e "$1" ]
-}
-
 is_live_path()
 {
        DIRECTORY="${1}/${LIVE_MEDIA_PATH}"
        for FILESYSTEM in squashfs ext2 ext3 ext4 xfs dir jffs
        do
-               if file_pattern_matches "${DIRECTORY}/"*.${FILESYSTEM}
+               if ls "${DIRECTORY}/"*.${FILESYSTEM} > /dev/null 2>&1
                then
                        return 0
                fi