resolve: remove unused variable

diff --git a/src/resolve/resolved-dns-dnssec.c b/src/resolve/resolved-dns-dnssec.c
index bb0e0ab3da74c7ff45900ff83970893311329ab2..2d06775dca4036e62e754021d8f718678176c79a 100644 (file)
--- a/src/resolve/resolved-dns-dnssec.c
+++ b/src/resolve/resolved-dns-dnssec.c
@@ -569,7 +569,6 @@ int dnssec_verify_rrset_search(
 }
 
 int dnssec_canonicalize(const char *n, char *buffer, size_t buffer_max) {
-        _cleanup_free_ char *s = NULL;
         size_t c = 0;
         int r;