From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:58152 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755734AbeDFNeE (ORCPT ); Fri, 6 Apr 2018 09:34:04 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Matthias Kaehlcke , David Sterba , Nathan Chancellor Subject: [PATCH 4.9 031/102] btrfs: Remove extra parentheses from condition in copy_items() Date: Fri, 6 Apr 2018 15:23:12 +0200 Message-Id: <20180406084336.040019697@linuxfoundation.org> In-Reply-To: <20180406084331.507038179@linuxfoundation.org> References: <20180406084331.507038179@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: stable-owner@vger.kernel.org List-ID: 4.9-stable review patch. If anyone has any objections, please let me know. ------------------ From: Matthias Kaehlcke commit 0dde10bed2c44a4024eb446cc72fe4e0cb97ec06 upstream. There is no need for the extra pair of parentheses, remove it. This fixes the following warning when building with clang: fs/btrfs/tree-log.c:3694:10: warning: equality comparison with extraneous parentheses [-Wparentheses-equality] if ((i == (nr - 1))) ~~^~~~~~~~~~~ Also remove the unnecessary parentheses around the substraction. Signed-off-by: Matthias Kaehlcke Signed-off-by: David Sterba Cc: Nathan Chancellor Signed-off-by: Greg Kroah-Hartman --- fs/btrfs/tree-log.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/fs/btrfs/tree-log.c +++ b/fs/btrfs/tree-log.c @@ -3664,7 +3664,7 @@ static noinline int copy_items(struct bt src_offset = btrfs_item_ptr_offset(src, start_slot + i); - if ((i == (nr - 1))) + if (i == nr - 1) last_key = ins_keys[i]; if (ins_keys[i].type == BTRFS_INODE_ITEM_KEY) {