1 files changed, 0 insertions, 90 deletions
diff --git a/drivers/staging/rtl8192su/ieee80211/crypto_compat.h b/drivers/staging/rtl8192su/ieee80211/crypto_compat.h
deleted file mode 100644
index 587e8bb2db6a..000000000000
--- a/drivers/staging/rtl8192su/ieee80211/crypto_compat.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * Header file to maintain compatibility among different kernel versions.
- *
- * Copyright (c) 2004-2006  <lawrence_wang@realsil.com.cn>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation. See README and COPYING for
- * more details.
- */
-
-#include <linux/crypto.h>
-
-static inline int crypto_cipher_encrypt(struct crypto_tfm *tfm,
-                                        struct scatterlist *dst,
-                                        struct scatterlist *src,
-                                        unsigned int nbytes)
-{
-	BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER);
-	return tfm->crt_cipher.cit_encrypt(tfm, dst, src, nbytes);
-}
-
-
-static inline int crypto_cipher_decrypt(struct crypto_tfm *tfm,
-                                        struct scatterlist *dst,
-                                        struct scatterlist *src,
-                                        unsigned int nbytes)
-{
-	BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER);
-	return tfm->crt_cipher.cit_decrypt(tfm, dst, src, nbytes);
-}
-
-#if 0
-/*
- *	crypto_free_tfm - Free crypto transform
- *	@tfm: Transform to free
- *
- *	crypto_free_tfm() frees up the transform and any associated resources,
- *	then drops the refcount on the associated algorithm.
- */
-void crypto_free_tfm(struct crypto_tfm *tfm)
-{
-	struct crypto_alg *alg;
-	int size;
-
-	if (unlikely(!tfm))
-		return;
-
-	alg = tfm->__crt_alg;
-	size = sizeof(*tfm) + alg->cra_ctxsize;
-
-	if (alg->cra_exit)
-		alg->cra_exit(tfm);
-	crypto_exit_ops(tfm);
-	crypto_mod_put(alg);
-	memset(tfm, 0, size);
-	kfree(tfm);
-}
-
-#endif
-#if 1
- struct crypto_tfm *crypto_alloc_tfm(const char *name, u32 flags)
-{
-	struct crypto_tfm *tfm = NULL;
-	int err;
-	printk("call crypto_alloc_tfm!!!\n");
-	do {
-		struct crypto_alg *alg;
-
-		alg = crypto_alg_mod_lookup(name, 0, CRYPTO_ALG_ASYNC);
-		err = PTR_ERR(alg);
-		if (IS_ERR(alg))
-			continue;
-
-		tfm = __crypto_alloc_tfm(alg, flags);
-		err = 0;
-		if (IS_ERR(tfm)) {
-			crypto_mod_put(alg);
-			err = PTR_ERR(tfm);
-			tfm = NULL;
-		}
-	} while (err == -EAGAIN && !signal_pending(current));
-
-	return tfm;
-}
-#endif
-//EXPORT_SYMBOL_GPL(crypto_alloc_tfm);
-//EXPORT_SYMBOL_GPL(crypto_free_tfm);
-
-