1 files changed, 0 insertions, 69 deletions
diff --git a/tools/binman/comp_util.py b/tools/binman/comp_util.py
deleted file mode 100644
index 269bbf7975..0000000000
--- a/tools/binman/comp_util.py
+++ /dev/null
@@ -1,69 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0+
-# Copyright 2022 Google LLC
-#
-"""Utilities to compress and decompress data"""
-
-import tempfile
-
-from binman import bintool
-from patman import tools
-
-LZ4 = bintool.Bintool.create('lz4')
-HAVE_LZ4 = LZ4.is_present()
-
-LZMA_ALONE = bintool.Bintool.create('lzma_alone')
-HAVE_LZMA_ALONE = LZMA_ALONE.is_present()
-
-
-def compress(indata, algo):
-    """Compress some data using a given algorithm
-
-    Note that for lzma this uses an old version of the algorithm, not that
-    provided by xz.
-
-    This requires 'lz4' and 'lzma_alone' tools. It also requires an output
-    directory to be previously set up, by calling PrepareOutputDir().
-
-    Args:
-        indata (bytes): Input data to compress
-        algo (str): Algorithm to use ('none', 'lz4' or 'lzma')
-
-    Returns:
-        bytes: Compressed data
-    """
-    if algo == 'none':
-        return indata
-    if algo == 'lz4':
-        data = LZ4.compress(indata)
-    # cbfstool uses a very old version of lzma
-    elif algo == 'lzma':
-        data = LZMA_ALONE.compress(indata)
-    else:
-        raise ValueError("Unknown algorithm '%s'" % algo)
-    return data
-
-def decompress(indata, algo):
-    """Decompress some data using a given algorithm
-
-    Note that for lzma this uses an old version of the algorithm, not that
-    provided by xz.
-
-    This requires 'lz4' and 'lzma_alone' tools. It also requires an output
-    directory to be previously set up, by calling PrepareOutputDir().
-
-    Args:
-        indata (bytes): Input data to decompress
-        algo (str): Algorithm to use ('none', 'lz4' or 'lzma')
-
-    Returns:
-        (bytes) Compressed data
-    """
-    if algo == 'none':
-        return indata
-    if algo == 'lz4':
-        data = LZ4.decompress(indata)
-    elif algo == 'lzma':
-        data = LZMA_ALONE.decompress(indata)
-    else:
-        raise ValueError("Unknown algorithm '%s'" % algo)
-    return data