1 files changed, 0 insertions, 59 deletions
diff --git a/cpukit/libmisc/xz/xz_crc32.c b/cpukit/libmisc/xz/xz_crc32.c
deleted file mode 100644
index 34532d14fd..0000000000
--- a/cpukit/libmisc/xz/xz_crc32.c
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * CRC32 using the polynomial from IEEE-802.3
- *
- * Authors: Lasse Collin <lasse.collin@tukaani.org>
- *          Igor Pavlov <http://7-zip.org/>
- *
- * This file has been put into the public domain.
- * You can do whatever you want with this file.
- */
-
-/*
- * This is not the fastest implementation, but it is pretty compact.
- * The fastest versions of xz_crc32() on modern CPUs without hardware
- * accelerated CRC instruction are 3-5 times as fast as this version,
- * but they are bigger and use more memory for the lookup table.
- */
-
-#include "xz_private.h"
-
-/*
- * STATIC_RW_DATA is used in the pre-boot environment on some architectures.
- * See <linux/decompress/mm.h> for details.
- */
-#ifndef STATIC_RW_DATA
-#	define STATIC_RW_DATA static
-#endif
-
-STATIC_RW_DATA uint32_t xz_crc32_table[256];
-
-XZ_EXTERN void xz_crc32_init(void)
-{
-	const uint32_t poly = 0xEDB88320;
-
-	uint32_t i;
-	uint32_t j;
-	uint32_t r;
-
-	for (i = 0; i < 256; ++i) {
-		r = i;
-		for (j = 0; j < 8; ++j)
-			r = (r >> 1) ^ (poly & ~((r & 1) - 1));
-
-		xz_crc32_table[i] = r;
-	}
-
-	return;
-}
-
-XZ_EXTERN uint32_t xz_crc32(const uint8_t *buf, size_t size, uint32_t crc)
-{
-	crc = ~crc;
-
-	while (size != 0) {
-		crc = xz_crc32_table[*buf++ ^ (crc & 0xFF)] ^ (crc >> 8);
-		--size;
-	}
-
-	return ~crc;
-}