From 6b07a6132fb641481b0f6daec2401f500cc58144 Mon Sep 17 00:00:00 2001
From: Damien George <damien.p.george@gmail.com>
Date: Thu, 19 Mar 2015 00:24:57 +0000
Subject: [PATCH] extmod/crypto: Add static keyword where it should be.

---
 extmod/crypto-algorithms/sha256.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/extmod/crypto-algorithms/sha256.c b/extmod/crypto-algorithms/sha256.c
index eb9c5c073..bbc30ece7 100644
--- a/extmod/crypto-algorithms/sha256.c
+++ b/extmod/crypto-algorithms/sha256.c
@@ -41,7 +41,7 @@ static const WORD k[64] = {
 };
 
 /*********************** FUNCTION DEFINITIONS ***********************/
-void sha256_transform(SHA256_CTX *ctx, const BYTE data[])
+static void sha256_transform(SHA256_CTX *ctx, const BYTE data[])
 {
 	WORD a, b, c, d, e, f, g, h, i, j, t1, t2, m[64];