From patchwork Fri Aug 3 10:47:52 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Colin King X-Patchwork-Id: 10554933 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id D7B9D157D for ; Fri, 3 Aug 2018 10:48:06 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id CC9C02B30D for ; Fri, 3 Aug 2018 10:48:06 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id BF8502BB78; Fri, 3 Aug 2018 10:48:06 +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 3AD0F2B30D for ; Fri, 3 Aug 2018 10:48:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732374AbeHCMno (ORCPT ); Fri, 3 Aug 2018 08:43:44 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:53413 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732251AbeHCMno (ORCPT ); Fri, 3 Aug 2018 08:43:44 -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 1flXce-0004Hj-Q7; Fri, 03 Aug 2018 10:47:52 +0000 From: Colin King To: =?utf-8?q?Kai_M=C3=A4kisara?= , "James E . J . Bottomley" , "Martin K . Petersen" , linux-scsi@vger.kernel.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] st: remove redundant pointer STbuffer Date: Fri, 3 Aug 2018 11:47:52 +0100 Message-Id: <20180803104752.17081-1-colin.king@canonical.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Colin Ian King Pointer STbuffer is being assigned but is never used hence it is redundant and can be removed. Cleans up clang warning: warning: variable 'STbuffer' set but not used [-Wunused-but-set-variable] Signed-off-by: Colin Ian King Acked-by: Kai Mäkisara --- drivers/scsi/st.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c index 50c66ccc4b41..307df2fa39a3 100644 --- a/drivers/scsi/st.c +++ b/drivers/scsi/st.c @@ -828,11 +828,8 @@ static int st_flush_write_buffer(struct scsi_tape * STp) static int flush_buffer(struct scsi_tape *STp, int seek_next) { int backspace, result; - struct st_buffer *STbuffer; struct st_partstat *STps; - STbuffer = STp->buffer; - /* * If there was a bus reset, block further access * to this device.