From patchwork Mon Aug 17 12:11:34 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Sterba X-Patchwork-Id: 11718117 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 51FA2138C for ; Mon, 17 Aug 2020 12:12:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 38D7D20789 for ; Mon, 17 Aug 2020 12:12:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727976AbgHQMMk (ORCPT ); Mon, 17 Aug 2020 08:12:40 -0400 Received: from mx2.suse.de ([195.135.220.15]:57088 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726151AbgHQMMj (ORCPT ); Mon, 17 Aug 2020 08:12:39 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 7AB6EAEDA; Mon, 17 Aug 2020 12:13:03 +0000 (UTC) Received: by ds.suse.cz (Postfix, from userid 10065) id 431A2DA6EF; Mon, 17 Aug 2020 14:11:34 +0200 (CEST) From: David Sterba To: linux-btrfs@vger.kernel.org Cc: David Sterba Subject: [PATCH 1/5] btrfs: remove const from btrfs_feature_set_name Date: Mon, 17 Aug 2020 14:11:34 +0200 Message-Id: <10b15e1509df9cfac16f3f1c1ec26574009778fd.1597666167.git.dsterba@suse.com> X-Mailer: git-send-email 2.25.0 In-Reply-To: References: MIME-Version: 1.0 Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org The function btrfs_feature_set_name returns a const char pointer, the second const is not necessary and reported as a warning: In file included from fs/btrfs/space-info.c:6: fs/btrfs/sysfs.h:16:1: warning: type qualifiers ignored on function return type [-Wignored-qualifiers] 16 | const char * const btrfs_feature_set_name(enum btrfs_feature_set set); | ^~~~~ Signed-off-by: David Sterba --- fs/btrfs/sysfs.c | 2 +- fs/btrfs/sysfs.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/btrfs/sysfs.c b/fs/btrfs/sysfs.c index 88fd4ce937b8..11e5f0a520d8 100644 --- a/fs/btrfs/sysfs.c +++ b/fs/btrfs/sysfs.c @@ -973,7 +973,7 @@ static const char * const btrfs_feature_set_names[FEAT_MAX] = { [FEAT_INCOMPAT] = "incompat", }; -const char * const btrfs_feature_set_name(enum btrfs_feature_set set) +const char *btrfs_feature_set_name(enum btrfs_feature_set set) { return btrfs_feature_set_names[set]; } diff --git a/fs/btrfs/sysfs.h b/fs/btrfs/sysfs.h index c9efa15f96e0..4217823e255c 100644 --- a/fs/btrfs/sysfs.h +++ b/fs/btrfs/sysfs.h @@ -13,7 +13,7 @@ enum btrfs_feature_set { }; char *btrfs_printable_features(enum btrfs_feature_set set, u64 flags); -const char * const btrfs_feature_set_name(enum btrfs_feature_set set); +const char *btrfs_feature_set_name(enum btrfs_feature_set set); int btrfs_sysfs_add_devices_dir(struct btrfs_fs_devices *fs_devices, struct btrfs_device *one_device); int btrfs_sysfs_remove_devices_dir(struct btrfs_fs_devices *fs_devices,