From f086742432f2796a1a1c12d95b3e13d643e15061 Mon Sep 17 00:00:00 2001
From: Andriy Tkachuk <andriy.v.tkachuk@globallogic.com>
Date: Thu, 18 Dec 2008 20:10:18 +0200
Subject: [PATCH] Fix CONFIG_WPS=y, CONFIG_TLS=internal build

crypto_mod_exp() is needed for both EAP-FAST and WPS.
---
 src/crypto/crypto_internal.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/crypto/crypto_internal.c b/src/crypto/crypto_internal.c
index 9324c6ed0..a601cbf93 100644
--- a/src/crypto/crypto_internal.c
+++ b/src/crypto/crypto_internal.c
@@ -790,7 +790,7 @@ void crypto_global_deinit(void)
 }
 
 
-#ifdef EAP_FAST
+#if defined(EAP_FAST) || defined(CONFIG_WPS)
 
 int crypto_mod_exp(const u8 *base, size_t base_len,
 		   const u8 *power, size_t power_len,
@@ -827,7 +827,7 @@ error:
 	return ret;
 }
 
-#endif /* EAP_FAST */
+#endif /* EAP_FAST || CONFIG_WPS */
 
 
 #endif /* CONFIG_TLS_INTERNAL */