From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6662BC63777 for ; Tue, 24 Nov 2020 05:14:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1F3652086A for ; Tue, 24 Nov 2020 05:14:23 +0000 (UTC) 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 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; 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 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 The variable isn't used, so don't brother to set it. Signed-off-by: Alex Shi Cc: Jens Axboe Cc: linux-block@vger.kernel.org Cc: linux-kernel@vger.kernel.org --- 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; @@ -2351,10 +2350,8 @@ static int __init loop_init(void) */ if (max_loop) { nr = max_loop; - range = max_loop << part_shift; } else { nr = CONFIG_BLK_DEV_LOOP_MIN_COUNT; - range = 1UL << MINORBITS; } err = misc_register(&loop_misc); -- 2.29.GIT