1 files changed, 0 insertions, 54 deletions
diff --git a/lib/crc-t10dif.c b/lib/crc-t10dif.c
deleted file mode 100644
index fe3428c07b47..000000000000
--- a/lib/crc-t10dif.c
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * T10 Data Integrity Field CRC16 calculation
- *
- * Copyright (c) 2007 Oracle Corporation.  All rights reserved.
- * Written by Martin K. Petersen <martin.petersen@oracle.com>
- *
- * This source code is licensed under the GNU General Public License,
- * Version 2. See the file COPYING for more details.
- */
-
-#include <linux/types.h>
-#include <linux/module.h>
-#include <linux/crc-t10dif.h>
-#include <linux/err.h>
-#include <linux/init.h>
-#include <crypto/hash.h>
-
-static struct crypto_shash *crct10dif_tfm;
-
-__u16 crc_t10dif(const unsigned char *buffer, size_t len)
-{
-	struct {
-		struct shash_desc shash;
-		char ctx[2];
-	} desc;
-	int err;
-
-	desc.shash.tfm = crct10dif_tfm;
-	desc.shash.flags = 0;
-	*(__u16 *)desc.ctx = 0;
-
-	err = crypto_shash_update(&desc.shash, buffer, len);
-	BUG_ON(err);
-
-	return *(__u16 *)desc.ctx;
-}
-EXPORT_SYMBOL(crc_t10dif);
-
-static int __init crc_t10dif_mod_init(void)
-{
-	crct10dif_tfm = crypto_alloc_shash("crct10dif", 0, 0);
-	return PTR_RET(crct10dif_tfm);
-}
-
-static void __exit crc_t10dif_mod_fini(void)
-{
-	crypto_free_shash(crct10dif_tfm);
-}
-
-module_init(crc_t10dif_mod_init);
-module_exit(crc_t10dif_mod_fini);
-
-MODULE_DESCRIPTION("T10 DIF CRC calculation");
-MODULE_LICENSE("GPL");