crypto: blake2s - adjust include guard naming

Use the full path in the include guards for the BLAKE2s headers to avoid
ambiguity and to match the convention for most files in include/crypto/.

Signed-off-by: Eric Biggers <ebiggers@google.com>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

include/crypto/blake2s.h

@@ -3,8 +3,8 @@
  * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
  */
 
-#ifndef BLAKE2S_H
-#define BLAKE2S_H
+#ifndef _CRYPTO_BLAKE2S_H
+#define _CRYPTO_BLAKE2S_H
 
 #include <linux/types.h>
 #include <linux/kernel.h>
@@ -105,4 +105,4 @@ static inline void blake2s(u8 *out, const u8 *in, const u8 *key,
 void blake2s256_hmac(u8 *out, const u8 *in, const u8 *key, const size_t inlen,
 		     const size_t keylen);
 
-#endif /* BLAKE2S_H */
+#endif /* _CRYPTO_BLAKE2S_H */

include/crypto/internal/blake2s.h

@@ -4,8 +4,8 @@
  * Keep this in sync with the corresponding BLAKE2b header.
  */
 
-#ifndef BLAKE2S_INTERNAL_H
-#define BLAKE2S_INTERNAL_H
+#ifndef _CRYPTO_INTERNAL_BLAKE2S_H
+#define _CRYPTO_INTERNAL_BLAKE2S_H
 
 #include <crypto/blake2s.h>
 #include <crypto/internal/hash.h>
@@ -116,4 +116,4 @@ static inline int crypto_blake2s_final(struct shash_desc *desc, u8 *out,
 	return 0;
 }
 
-#endif /* BLAKE2S_INTERNAL_H */
+#endif /* _CRYPTO_INTERNAL_BLAKE2S_H */