From cb39ab7b6d75513ce512b7d3b0715f7b5df20156 Mon Sep 17 00:00:00 2001
From: Pavol Rusnak <stick@gk2.sk>
Date: Thu, 17 Jul 2014 16:41:34 +0200
Subject: [PATCH] new trezor-crypto, uint32_t -> size_t

---
 rng.c         | 5 +++--
 rng.h         | 3 ++-
 trezor-crypto | 2 +-
 3 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/rng.c b/rng.c
index 787739f4a..0f7437a74 100644
--- a/rng.c
+++ b/rng.c
@@ -35,9 +35,10 @@ uint32_t random32(void)
 	return new;
 }
 
-void random_buffer(uint8_t *buf, uint32_t len)
+void random_buffer(uint8_t *buf, size_t len)
 {
-	uint32_t i, r = 0;
+	size_t i;
+	uint32_t r = 0;
 	for (i = 0; i < len; i++) {
 		if (i % 4 == 0) {
 			r = random32();
diff --git a/rng.h b/rng.h
index c8e02e398..9fbe2bea2 100644
--- a/rng.h
+++ b/rng.h
@@ -21,8 +21,9 @@
 #define __RNG_H__
 
 #include <stdint.h>
+#include <stdlib.h>
 
 uint32_t random32(void);
-void random_buffer(uint8_t *buf, uint32_t len);
+void random_buffer(uint8_t *buf, size_t len);
 
 #endif
diff --git a/trezor-crypto b/trezor-crypto
index 3747ba432..ffd2d69dd 160000
--- a/trezor-crypto
+++ b/trezor-crypto
@@ -1 +1 @@
-Subproject commit 3747ba432336bf10191a63e84fbfead62e944ddb
+Subproject commit ffd2d69dd658bad0e78cad853f8b81f2cd3e4b05