From ce0d5d63e897cc7c3a8fd043c7942fc6a78ec6f4 Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Fri, 27 Nov 2020 16:43:18 +1100
Subject: crypto: lib/blake2s - Move selftest prototype into header file

This patch fixes a missing prototype warning on blake2s_selftest.

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
 include/crypto/internal/blake2s.h | 2 ++
 lib/crypto/blake2s-selftest.c     | 2 +-
 lib/crypto/blake2s.c              | 2 --
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/include/crypto/internal/blake2s.h b/include/crypto/internal/blake2s.h
index 74ff77032e52..6e376ae6b6b5 100644
--- a/include/crypto/internal/blake2s.h
+++ b/include/crypto/internal/blake2s.h
@@ -16,6 +16,8 @@ void blake2s_compress_generic(struct blake2s_state *state,const u8 *block,
 void blake2s_compress_arch(struct blake2s_state *state,const u8 *block,
 			   size_t nblocks, const u32 inc);
 
+bool blake2s_selftest(void);
+
 static inline void blake2s_set_lastblock(struct blake2s_state *state)
 {
 	state->f[0] = -1;
diff --git a/lib/crypto/blake2s-selftest.c b/lib/crypto/blake2s-selftest.c
index 79ef404a990d..5d9ea53be973 100644
--- a/lib/crypto/blake2s-selftest.c
+++ b/lib/crypto/blake2s-selftest.c
@@ -3,7 +3,7 @@
  * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
  */
 
-#include <crypto/blake2s.h>
+#include <crypto/internal/blake2s.h>
 #include <linux/string.h>
 
 /*
diff --git a/lib/crypto/blake2s.c b/lib/crypto/blake2s.c
index 41025a30c524..6a4b6b78d630 100644
--- a/lib/crypto/blake2s.c
+++ b/lib/crypto/blake2s.c
@@ -17,8 +17,6 @@
 #include <linux/bug.h>
 #include <asm/unaligned.h>
 
-bool blake2s_selftest(void);
-
 void blake2s_update(struct blake2s_state *state, const u8 *in, size_t inlen)
 {
 	const size_t fill = BLAKE2S_BLOCK_SIZE - state->buflen;
-- 
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