[CIFS] Finishup DFS code

Fixup GetDFSRefer to prepare for cleanup of SMB response processing
Fix build warning in link.c

Signed-off-by: Steve French <sfrench@us.ibm.com>
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index d5747e3..c397fcf 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -1425,7 +1425,6 @@
 {
 	char *temp_unc;
 	int rc = 0;
-	unsigned char *targetUNCs;
 
 	*pnum_referrals = 0;
 	*preferrals = NULL;
@@ -1448,7 +1447,7 @@
 		kfree(temp_unc);
 	}
 	if (rc == 0)
-		rc = CIFSGetDFSRefer(xid, pSesInfo, old_path, &targetUNCs,
+		rc = CIFSGetDFSRefer(xid, pSesInfo, old_path, preferrals,
 				     pnum_referrals, nls_codepage, remap);
 	/* BB map targetUNCs to dfs_info3 structures, here or
 		in CIFSGetDFSRefer BB */