From: Jouni Malinen <j@w1.fi>
Date: Sat, 16 Mar 2013 10:03:37 +0000 (+0200)
Subject: libtommath: Avoid a compiler warning on unused variable
X-Git-Tag: aosp-kk-from-upstream~456
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=526b3a12f13b1fc925a55eb9c484c77b515a4e4a;p=thirdparty%2Fhostap.git

libtommath: Avoid a compiler warning on unused variable

Signed-hostap: Jouni Malinen <j@w1.fi>
---

diff --git a/src/tls/libtommath.c b/src/tls/libtommath.c
index 821d7546f..3fb8fbed2 100644
--- a/src/tls/libtommath.c
+++ b/src/tls/libtommath.c
@@ -676,6 +676,9 @@ static int mp_exptmod (mp_int * G, mp_int * X, mp_int * P, mp_int * Y)
 #ifdef BN_MP_EXPTMOD_FAST_C
   }
 #endif
+  if (dr == 0) {
+    /* avoid compiler warnings about possibly unused variable */
+  }
 }