Remove unused variables from ssl_verify_polarssl.c's x509_get_serial()

Signed-off-by: Steffan Karger <steffan@karger.me>
Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <1389555572-6210-3-git-send-email-steffan@karger.me>
URL: http://article.gmane.org/gmane.network.openvpn.devel/8222
Signed-off-by: Gert Doering <gert@greenie.muc.de>
(cherry picked from commit 7a85a6fafacba186ae2fc495d32e159ea9a57e0e)

diff --git a/src/openvpn/ssl_verify_polarssl.c b/src/openvpn/ssl_verify_polarssl.c
index 3a1ef48818ada6578fd37256e24c0fb108cebdc3..c39fc7ccd8c25b8035e02411cbe7bd6db7344631 100644 (file)
--- a/src/openvpn/ssl_verify_polarssl.c
+++ b/src/openvpn/ssl_verify_polarssl.c
@@ -127,8 +127,6 @@ x509_get_username (char *cn, int cn_len,
 char *
 backend_x509_get_serial (openvpn_x509_cert_t *cert, struct gc_arena *gc)
 {
-  int ret = 0;
-  int i = 0;
   char *buf = NULL;
   size_t buflen = 0;
   mpi serial_mpi = { 0 };