From 2e252d1def72f6c626e88515bb0b88a731a9ebd3 Mon Sep 17 00:00:00 2001
From: "Jason A. Donenfeld" <Jason@zx2c4.com>
Date: Sat, 29 Sep 2018 05:17:38 +0200
Subject: crypto: document what's used from <crypto/ beside #include

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
---
 src/crypto/include/zinc/blake2s.h       | 1 -
 src/crypto/zinc/chacha20/chacha20.c     | 2 +-
 src/crypto/zinc/chacha20poly1305.c      | 2 +-
 src/crypto/zinc/curve25519/curve25519.c | 2 +-
 4 files changed, 3 insertions(+), 4 deletions(-)

(limited to 'src')

diff --git a/src/crypto/include/zinc/blake2s.h b/src/crypto/include/zinc/blake2s.h
index da313de..3dbe4b5 100644
--- a/src/crypto/include/zinc/blake2s.h
+++ b/src/crypto/include/zinc/blake2s.h
@@ -8,7 +8,6 @@
 
 #include <linux/types.h>
 #include <linux/kernel.h>
-#include <crypto/algapi.h>
 
 enum blake2s_lengths {
 	BLAKE2S_BLOCK_SIZE = 64,
diff --git a/src/crypto/zinc/chacha20/chacha20.c b/src/crypto/zinc/chacha20/chacha20.c
index e71e702..c6a29f8 100644
--- a/src/crypto/zinc/chacha20/chacha20.c
+++ b/src/crypto/zinc/chacha20/chacha20.c
@@ -13,7 +13,7 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/vmalloc.h>
-#include <crypto/algapi.h>
+#include <crypto/algapi.h> // For crypto_xor_cpy.
 
 #if defined(CONFIG_ZINC_ARCH_X86_64)
 #include "chacha20-x86_64-glue.h"
diff --git a/src/crypto/zinc/chacha20poly1305.c b/src/crypto/zinc/chacha20poly1305.c
index 59f1d00..4c38dde 100644
--- a/src/crypto/zinc/chacha20poly1305.c
+++ b/src/crypto/zinc/chacha20poly1305.c
@@ -14,7 +14,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
-#include <crypto/scatterwalk.h>
+#include <crypto/scatterwalk.h> // For blkcipher_walk.
 
 static const u8 pad0[16] = { 0 };
 
diff --git a/src/crypto/zinc/curve25519/curve25519.c b/src/crypto/zinc/curve25519/curve25519.c
index 87fe860..e57962d 100644
--- a/src/crypto/zinc/curve25519/curve25519.c
+++ b/src/crypto/zinc/curve25519/curve25519.c
@@ -17,7 +17,7 @@
 #include <linux/random.h>
 #include <linux/module.h>
 #include <linux/init.h>
-#include <crypto/algapi.h>
+#include <crypto/algapi.h> // For crypto_memneq.
 
 #if defined(CONFIG_ZINC_ARCH_X86_64)
 #include "curve25519-x86_64-glue.h"
-- 
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