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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C2FA9C433F5 for ; Fri, 29 Oct 2021 09:50:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A16CD610D2 for ; Fri, 29 Oct 2021 09:50:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231564AbhJ2JxZ (ORCPT ); Fri, 29 Oct 2021 05:53:25 -0400 Received: from out30-45.freemail.mail.aliyun.com ([115.124.30.45]:52006 "EHLO out30-45.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231534AbhJ2JxY (ORCPT ); Fri, 29 Oct 2021 05:53:24 -0400 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R181e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e04426;MF=jiapeng.chong@linux.alibaba.com;NM=1;PH=DS;RN=4;SR=0;TI=SMTPD_---0Uu7viOe_1635501035; Received: from j63c13417.sqa.eu95.tbsite.net(mailfrom:jiapeng.chong@linux.alibaba.com fp:SMTPD_---0Uu7viOe_1635501035) by smtp.aliyun-inc.com(127.0.0.1); Fri, 29 Oct 2021 17:50:54 +0800 From: Jiapeng Chong To: axboe@kernel.dk Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, Jiapeng Chong Subject: [PATCH] block: ataflop: Fix warning comparing pointer to 0 Date: Fri, 29 Oct 2021 17:50:29 +0800 Message-Id: <1635501029-81391-1-git-send-email-jiapeng.chong@linux.alibaba.com> X-Mailer: git-send-email 1.8.3.1 Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org Fix the following coccicheck warning: ./drivers/block/ataflop.c:1464:20-21: WARNING comparing pointer to 0. Reported-by: Abaci Robot Signed-off-by: Jiapeng Chong --- drivers/block/ataflop.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/block/ataflop.c b/drivers/block/ataflop.c index 2622803..d14bdc3 100644 --- a/drivers/block/ataflop.c +++ b/drivers/block/ataflop.c @@ -1460,8 +1460,7 @@ static int floppy_revalidate(struct gendisk *disk) unsigned int drive = p - unit; if (test_bit(drive, &changed_floppies) || - test_bit(drive, &fake_change) || - p->disktype == 0) { + test_bit(drive, &fake_change) || !p->disktype) { if (UD.flags & FTD_MSG) printk(KERN_ERR "floppy: clear format %p!\n", UDT); BufferDrive = -1; -- 1.8.3.1