From patchwork Fri Nov 6 03:47:36 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alex Shi X-Patchwork-Id: 11885881 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 8AE671130 for ; Fri, 6 Nov 2020 03:47:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7249520735 for ; Fri, 6 Nov 2020 03:47:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725842AbgKFDrw (ORCPT ); Thu, 5 Nov 2020 22:47:52 -0500 Received: from out30-54.freemail.mail.aliyun.com ([115.124.30.54]:38722 "EHLO out30-54.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725616AbgKFDrw (ORCPT ); Thu, 5 Nov 2020 22:47:52 -0500 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R161e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=alimailimapcm10staff010182156082;MF=alex.shi@linux.alibaba.com;NM=1;PH=DS;RN=2;SR=0;TI=SMTPD_---0UEO33AN_1604634469; Received: from aliy80.localdomain(mailfrom:alex.shi@linux.alibaba.com fp:SMTPD_---0UEO33AN_1604634469) by smtp.aliyun-inc.com(127.0.0.1); Fri, 06 Nov 2020 11:47:49 +0800 From: Alex Shi Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] fs/hfs: remove unused macro to tame gcc Date: Fri, 6 Nov 2020 11:47:36 +0800 Message-Id: <1604634457-3954-1-git-send-email-alex.shi@linux.alibaba.com> X-Mailer: git-send-email 1.8.3.1 To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org Couple macro are duplicated defined and they are not used. So to tame gcc, let's remove them. fs/hfsplus/part_tbl.c:26:0: warning: macro "HFS_DRVR_DESC_MAGIC" is not used [-Wunused-macros] fs/hfsplus/part_tbl.c:30:0: warning: macro "HFS_MFS_SUPER_MAGIC" is not used [-Wunused-macros] fs/hfsplus/part_tbl.c:21:0: warning: macro "HFS_DD_BLK" is not used [-Wunused-macros] net/l2tp/l2tp_core.c:73:0: warning: macro "L2TP_HDRFLAG_P" is not used [-Wunused-macros] Signed-off-by: Alex Shi Cc: linux-fsdevel@vger.kernel.org Cc: linux-kernel@vger.kernel.org --- fs/hfs/hfs.h | 2 -- fs/hfsplus/part_tbl.c | 2 -- 2 files changed, 4 deletions(-) diff --git a/fs/hfs/hfs.h b/fs/hfs/hfs.h index 6f194d0768b6..12a807d9dbc0 100644 --- a/fs/hfs/hfs.h +++ b/fs/hfs/hfs.h @@ -15,11 +15,9 @@ #define HFS_MDB_BLK 2 /* Block (w/i partition) of MDB */ /* magic numbers for various disk blocks */ -#define HFS_DRVR_DESC_MAGIC 0x4552 /* "ER": driver descriptor map */ #define HFS_OLD_PMAP_MAGIC 0x5453 /* "TS": old-type partition map */ #define HFS_NEW_PMAP_MAGIC 0x504D /* "PM": new-type partition map */ #define HFS_SUPER_MAGIC 0x4244 /* "BD": HFS MDB (super block) */ -#define HFS_MFS_SUPER_MAGIC 0xD2D7 /* MFS MDB (super block) */ /* various FIXED size parameters */ #define HFS_SECTOR_SIZE 512 /* size of an HFS sector */ diff --git a/fs/hfsplus/part_tbl.c b/fs/hfsplus/part_tbl.c index 63164ebc52fa..ecda671d56a8 100644 --- a/fs/hfsplus/part_tbl.c +++ b/fs/hfsplus/part_tbl.c @@ -23,11 +23,9 @@ #define HFS_MDB_BLK 2 /* Block (w/i partition) of MDB */ /* magic numbers for various disk blocks */ -#define HFS_DRVR_DESC_MAGIC 0x4552 /* "ER": driver descriptor map */ #define HFS_OLD_PMAP_MAGIC 0x5453 /* "TS": old-type partition map */ #define HFS_NEW_PMAP_MAGIC 0x504D /* "PM": new-type partition map */ #define HFS_SUPER_MAGIC 0x4244 /* "BD": HFS MDB (super block) */ -#define HFS_MFS_SUPER_MAGIC 0xD2D7 /* MFS MDB (super block) */ /* * The new style Mac partition map