1 files changed, 0 insertions, 19 deletions
diff --git a/scripts/image_signing/sign_official_build.sh b/scripts/image_signing/sign_official_build.sh
index e9c219e6..d1c95c93 100755
--- a/scripts/image_signing/sign_official_build.sh
+++ b/scripts/image_signing/sign_official_build.sh
@@ -330,25 +330,6 @@ verify_image_rootfs() {
   disable_rw_mount "${rootfs}"
 }
 
-# Extracts a firmware updater bundle (for firmware image binaries) file
-# (generated by src/platform/firmware/pack_firmware.sh).
-# Args: INPUT_FILE OUTPUT_DIR
-extract_firmware_bundle() {
-  local input="$(readlink -f "$1")"
-  local output_dir="$2"
-  if [ ! -s "${input}" ]; then
-    return 1
-  elif grep -q '^##CUTHERE##' "${input}"; then
-    # Bundle supports self-extraction.
-    "$input" --sb_extract "${output_dir}" ||
-      die "Extracting firmware autoupdate (--sb_extract) failed."
-  else
-    # Legacy bundle - try uudecode.
-    uudecode -o - ${input} | tar -C ${output_dir} -zxf - 2>/dev/null ||
-      die "Extracting firmware autoupdate failed."
-  fi
-}
-
 # Repacks firmware updater bundle content from given folder.
 # Args: INPUT_DIR TARGET_SCRIPT
 repack_firmware_bundle() {