From nobody Sat May 10 06:03:16 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail(p=none dis=none) header.from=linux.alibaba.com ARC-Seal: i=1; a=rsa-sha256; t=1606194883; cv=none; d=zohomail.com; s=zohoarc; b=eDK9L/RkGlWFrmgVSQTxiJu4tHINg76/tlWV8BqoNYnx4XIFZ8CJveP/8/GKEh37IgbtjjjIG4Iy6XFWCVU0fleGDmnkH3/kEFaA9jpLwVYpY2Rq0e7pffVHNSTCp3i+zjagUgOEVKdrXQqhUEWNF9lqljGkUSWwQXb79WwoP68= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1606194883; h=Cc:Date:From:List-Id:Message-ID:Subject:To; bh=nfNV0+RW+em6GtBxjR8quXTnQo26iBQ9h0BWr8ufHXI=; b=G//socP1JYQbX3ZLHxpc6bQixiTyA+eePoUUPRSjqWIpP6ufaxeYvnDugDhV7NhhOO4EHJp/wymmDxi0i0iRXYk40nN2XrDDoM/Td2BCglODjCaUyADgrPMhBjxLQFQ87ak2q6wacokWAj+eiBIPdVFb2rd+H/BOW/MAAHvFowU= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1606194883507728.9677469648292; Mon, 23 Nov 2020 21:14:43 -0800 (PST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727225AbgKXFOC (ORCPT ); Tue, 24 Nov 2020 00:14:02 -0500 Received: from out30-54.freemail.mail.aliyun.com ([115.124.30.54]:45122 "EHLO out30-54.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725306AbgKXFOC (ORCPT ); Tue, 24 Nov 2020 00:14:02 -0500 Received: from aliy80.localdomain(mailfrom:alex.shi@linux.alibaba.com fp:SMTPD_---0UGO0B1K_1606194838) by smtp.aliyun-inc.com(127.0.0.1); Tue, 24 Nov 2020 13:13:58 +0800 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R201e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e04426;MF=alex.shi@linux.alibaba.com;NM=1;PH=DS;RN=3;SR=0;TI=SMTPD_---0UGO0B1K_1606194838; From: Alex Shi Cc: Jens Axboe , linux-block@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [REF PATCH] block/loop: remove unused range Date: Tue, 24 Nov 2020 13:13:56 +0800 Message-Id: <1606194836-14292-1-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-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" The variable isn't used, so don't brother to set it. Signed-off-by: Alex Shi Cc: Jens Axboe =20 Cc: linux-block@vger.kernel.org=20 Cc: linux-kernel@vger.kernel.org=20 --- drivers/block/loop.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/block/loop.c b/drivers/block/loop.c index 9a27d4f1c08a..ff8d25a379f7 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -2312,7 +2312,6 @@ MODULE_ALIAS("devname:loop-control"); static int __init loop_init(void) { int i, nr; - unsigned long range; struct loop_device *lo; int err; =20 @@ -2351,10 +2350,8 @@ static int __init loop_init(void) */ if (max_loop) { nr =3D max_loop; - range =3D max_loop << part_shift; } else { nr =3D CONFIG_BLK_DEV_LOOP_MIN_COUNT; - range =3D 1UL << MINORBITS; } =20 err =3D misc_register(&loop_misc); --=20 2.29.GIT