From: Michael Brown <mcb30@ipxe.org>
Date: Wed, 23 May 2012 22:48:12 +0000 (+0100)
Subject: [crypto] Fix unused-but-set variable warning
X-Git-Tag: v1.20.1~1766
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5af9ad51c8804d7992d14bbadf3ca4e4ac3ce314;p=thirdparty%2Fipxe.git

[crypto] Fix unused-but-set variable warning

Reported-by: Brandon Penglase <bpenglase-ipxe@spaceservices.net>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
---

diff --git a/src/net/validator.c b/src/net/validator.c
index c4051d48f..d61cb92f4 100644
--- a/src/net/validator.c
+++ b/src/net/validator.c
@@ -455,7 +455,6 @@ static struct interface_descriptor validator_xfer_desc =
  */
 static void validator_step ( struct validator *validator ) {
 	struct x509_link *link;
-	struct x509_link *previous;
 	struct x509_certificate *cert;
 	struct x509_certificate *issuer = NULL;
 	struct x509_certificate *last;
@@ -479,7 +478,6 @@ static void validator_step ( struct validator *validator ) {
 	list_for_each_entry ( link, &validator->chain->links, list ) {
 		cert = issuer;
 		issuer = link->cert;
-		previous = link;
 		if ( ! cert )
 			continue;
 		if ( ! issuer->valid )