From patchwork Mon Jul 2 07:42:34 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Colin King X-Patchwork-Id: 10500597 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id A3C7C60532 for ; Mon, 2 Jul 2018 07:42:38 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 913F8285ED for ; Mon, 2 Jul 2018 07:42:38 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 83290286EB; Mon, 2 Jul 2018 07:42:38 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00, MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 27F54285ED for ; Mon, 2 Jul 2018 07:42:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753225AbeGBHmh (ORCPT ); Mon, 2 Jul 2018 03:42:37 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:52238 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752226AbeGBHmg (ORCPT ); Mon, 2 Jul 2018 03:42:36 -0400 Received: from 1.general.cking.uk.vpn ([10.172.193.212] helo=localhost) by youngberry.canonical.com with esmtpsa (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.76) (envelope-from ) id 1fZtTm-0002dZ-Vn; Mon, 02 Jul 2018 07:42:35 +0000 From: Colin King To: Jiri Kosina , Jens Axboe , linux-block@vger.kernel.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] block/floppy: remove redundant variable dflags Date: Mon, 2 Jul 2018 08:42:34 +0100 Message-Id: <20180702074234.10435-1-colin.king@canonical.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Colin Ian King Variable dflags is being assigned but is never used hence it is redundant and can be removed. Cleans up clang warning: warning: variable 'dflags' set but not used [-Wunused-but-set-variable] Signed-off-by: Colin Ian King --- drivers/block/floppy.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c index 8871b5044d9e..48f622728ce6 100644 --- a/drivers/block/floppy.c +++ b/drivers/block/floppy.c @@ -1461,7 +1461,6 @@ static void setup_rw_floppy(void) int i; int r; int flags; - int dflags; unsigned long ready_date; void (*function)(void); @@ -1485,8 +1484,6 @@ static void setup_rw_floppy(void) if (fd_wait_for_completion(ready_date, function)) return; } - dflags = DRS->flags; - if ((flags & FD_RAW_READ) || (flags & FD_RAW_WRITE)) setup_DMA();