1 files changed, 0 insertions, 49 deletions
diff --git a/linux/zlib_inflate/infutil.c b/linux/zlib_inflate/infutil.c
deleted file mode 100644
index 4824c2cc..00000000
--- a/linux/zlib_inflate/infutil.c
+++ /dev/null
@@ -1,49 +0,0 @@
-#include <linux/zutil.h>
-#include <linux/errno.h>
-#include <linux/slab.h>
-#include <linux/vmalloc.h>
-
-/* Utility function: initialize zlib, unpack binary blob, clean up zlib,
- * return len or negative error code.
- */
-int zlib_inflate_blob(void *gunzip_buf, unsigned int sz,
-		      const void *buf, unsigned int len)
-{
-	const u8 *zbuf = buf;
-	struct z_stream_s *strm;
-	int rc;
-
-	rc = -ENOMEM;
-	strm = kmalloc(sizeof(*strm), GFP_KERNEL);
-	if (strm == NULL)
-		goto gunzip_nomem1;
-	strm->workspace = kmalloc(zlib_inflate_workspacesize(), GFP_KERNEL);
-	if (strm->workspace == NULL)
-		goto gunzip_nomem2;
-
-	/* gzip header (1f,8b,08... 10 bytes total + possible asciz filename)
-	 * expected to be stripped from input
-	 */
-	strm->next_in = zbuf;
-	strm->avail_in = len;
-	strm->next_out = gunzip_buf;
-	strm->avail_out = sz;
-
-	rc = zlib_inflateInit2(strm, -MAX_WBITS);
-	if (rc == Z_OK) {
-		rc = zlib_inflate(strm, Z_FINISH);
-		/* after Z_FINISH, only Z_STREAM_END is "we unpacked it all" */
-		if (rc == Z_STREAM_END)
-			rc = sz - strm->avail_out;
-		else
-			rc = -EINVAL;
-		zlib_inflateEnd(strm);
-	} else
-		rc = -EINVAL;
-
-	kfree(strm->workspace);
-gunzip_nomem2:
-	kfree(strm);
-gunzip_nomem1:
-	return rc; /* returns Z_OK (0) if successful */
-}