openldap: fix compiler warning when built without SSL support

openldap.c:841:52: error: unused parameter ‘data’ [-Werror=unused-parameter]

Closes #8367

diff --git a/lib/openldap.c b/lib/openldap.c
index 2488d15eeb81c2b686f663d65255c4a709637f02..6ed513f9fe710e201b54540b676d2d02d2b2baf7 100644 (file)
--- a/lib/openldap.c
+++ b/lib/openldap.c
@@ -844,6 +844,9 @@ static CURLcode oldap_disconnect(struct Curl_easy *data,
 {
   struct ldapconninfo *li = conn->proto.ldapc;
   (void) dead_connection;
+#ifndef USE_SSL
+  (void)data;
+#endif
 
   if(li) {
     if(li->ld) {