From patchwork Wed May 4 12:08:19 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Jeff Layton X-Patchwork-Id: 753452 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter2.kernel.org (8.14.4/8.14.3) with ESMTP id p44C7ADh020771 for ; Wed, 4 May 2011 12:08:29 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754519Ab1EDMI3 (ORCPT ); Wed, 4 May 2011 08:08:29 -0400 Received: from mail-yx0-f174.google.com ([209.85.213.174]:58989 "EHLO mail-yx0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754016Ab1EDMI3 (ORCPT ); Wed, 4 May 2011 08:08:29 -0400 Received: by yxs7 with SMTP id 7so354431yxs.19 for ; Wed, 04 May 2011 05:08:28 -0700 (PDT) Received: by 10.91.164.24 with SMTP id r24mr1039080ago.52.1304510907954; Wed, 04 May 2011 05:08:27 -0700 (PDT) Received: from salusa.poochiereds.net (cpe-075-177-180-210.nc.res.rr.com [75.177.180.210]) by mx.google.com with ESMTPS id j9sm1046397ann.20.2011.05.04.05.08.26 (version=SSLv3 cipher=OTHER); Wed, 04 May 2011 05:08:27 -0700 (PDT) From: Jeff Layton To: smfrench@gmail.com Cc: shirishpargaonkar@gmail.com, linux-cifs@vger.kernel.org Subject: [PATCH] cifs: fix some unused variable warnings in id_rb_search Date: Wed, 4 May 2011 08:08:19 -0400 Message-Id: <1304510899-30360-1-git-send-email-jlayton@redhat.com> X-Mailer: git-send-email 1.7.4.4 MIME-Version: 1.0 Sender: linux-cifs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-cifs@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter2.kernel.org [140.211.167.43]); Wed, 04 May 2011 12:08:29 +0000 (UTC) fs/cifs/cifsacl.c: In function ‘id_rb_search’: fs/cifs/cifsacl.c:215:19: warning: variable ‘linkto’ set but not used [-Wunused-but-set-variable] fs/cifs/cifsacl.c:214:18: warning: variable ‘parent’ set but not used [-Wunused-but-set-variable] Cc: Shirish Pargaonkar Signed-off-by: Jeff Layton Reviewed-by: Shirish Pargaonkar --- fs/cifs/cifsacl.c | 5 ----- 1 files changed, 0 insertions(+), 5 deletions(-) diff --git a/fs/cifs/cifsacl.c b/fs/cifs/cifsacl.c index a4aa0f0..bfb5ba5 100644 --- a/fs/cifs/cifsacl.c +++ b/fs/cifs/cifsacl.c @@ -211,19 +211,14 @@ id_rb_search(struct rb_root *root, struct cifs_sid *sidptr) { int rc; struct rb_node *node = root->rb_node; - struct rb_node *parent = NULL; - struct rb_node **linkto = &(root->rb_node); struct cifs_sid_id *lsidid; while (node) { lsidid = rb_entry(node, struct cifs_sid_id, rbnode); - parent = node; rc = compare_sids(sidptr, &((lsidid)->sid)); if (rc > 0) { - linkto = &(node->rb_left); node = node->rb_left; } else if (rc < 0) { - linkto = &(node->rb_right); node = node->rb_right; } else /* node found */ return lsidid;