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-rw-r--r--contrib/syslinux/latest/core/fs/btrfs/crc32c.h50
1 files changed, 0 insertions, 50 deletions
diff --git a/contrib/syslinux/latest/core/fs/btrfs/crc32c.h b/contrib/syslinux/latest/core/fs/btrfs/crc32c.h
deleted file mode 100644
index 2c31738..0000000
--- a/contrib/syslinux/latest/core/fs/btrfs/crc32c.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * Copied from Linux kernel crypto/crc32c.c
- * Copyright (c) 2004 Cisco Systems, Inc.
- * Copyright (c) 2008 Herbert Xu <herbert@gondor.apana.org.au>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- */
-
-/*
- * This is the CRC-32C table
- * Generated with:
- * width = 32 bits
- * poly = 0x1EDC6F41
- * reflect input bytes = true
- * reflect output bytes = true
- */
-
-static u32 crc32c_table[256];
-
-/*
- * Steps through buffer one byte at at time, calculates reflected
- * crc using table.
- */
-
-static inline u32 crc32c_le(u32 crc, const char *data, size_t length)
-{
- while (length--)
- crc = crc32c_table[(u8)(crc ^ *data++)] ^ (crc >> 8);
-
- return crc;
-}
-
-static inline void btrfs_init_crc32c(void)
-{
- int i, j;
- u32 v;
- const u32 poly = 0x82F63B78; /* Bit-reflected CRC32C polynomial */
-
- for (i = 0; i < 256; i++) {
- v = i;
- for (j = 0; j < 8; j++) {
- v = (v >> 1) ^ ((v & 1) ? poly : 0);
- }
- crc32c_table[i] = v;
- }
-}