From patchwork Thu Jun 16 09:47:20 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hannes Reinecke X-Patchwork-Id: 9180381 X-Patchwork-Delegate: christophe.varoqui@free.fr 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 36B7260573 for ; Thu, 16 Jun 2016 09:52:03 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 29ED220410 for ; Thu, 16 Jun 2016 09:52:03 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 1EDE527F07; Thu, 16 Jun 2016 09:52:03 +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=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from mx4-phx2.redhat.com (mx4-phx2.redhat.com [209.132.183.25]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id ABCB420410 for ; Thu, 16 Jun 2016 09:52:02 +0000 (UTC) Received: from lists01.pubmisc.prod.ext.phx2.redhat.com (lists01.pubmisc.prod.ext.phx2.redhat.com [10.5.19.33]) by mx4-phx2.redhat.com (8.13.8/8.13.8) with ESMTP id u5G9mJLE024490; Thu, 16 Jun 2016 05:48:19 -0400 Received: from int-mx10.intmail.prod.int.phx2.redhat.com (int-mx10.intmail.prod.int.phx2.redhat.com [10.5.11.23]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id u5G9lvbk005696 for ; Thu, 16 Jun 2016 05:47:57 -0400 Received: from mx1.redhat.com (ext-mx08.extmail.prod.ext.phx2.redhat.com [10.5.110.32]) by int-mx10.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id u5G9lvxH017359 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Thu, 16 Jun 2016 05:47:57 -0400 Received: from mx2.suse.de (mx2.suse.de [195.135.220.15]) (using TLSv1 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 5FF07C057FAD; Thu, 16 Jun 2016 09:47:56 +0000 (UTC) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay1.suse.de (charybdis-ext.suse.de [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id CE6D1ADCA; Thu, 16 Jun 2016 09:47:52 +0000 (UTC) From: Hannes Reinecke To: Christophe Varoqui Date: Thu, 16 Jun 2016 11:47:20 +0200 Message-Id: <1466070465-1021-15-git-send-email-hare@suse.de> In-Reply-To: <1466070465-1021-1-git-send-email-hare@suse.de> References: <1466070465-1021-1-git-send-email-hare@suse.de> X-Greylist: Sender IP whitelisted by DNSRBL, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.32]); Thu, 16 Jun 2016 09:47:56 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.32]); Thu, 16 Jun 2016 09:47:56 +0000 (UTC) for IP:'195.135.220.15' DOMAIN:'mx2.suse.de' HELO:'mx2.suse.de' FROM:'hare@suse.de' RCPT:'' X-RedHat-Spam-Score: -4.128 (BAYES_40, DCC_REPUT_00_12, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, SPF_PASS) 195.135.220.15 mx2.suse.de 195.135.220.15 mx2.suse.de X-Scanned-By: MIMEDefang 2.68 on 10.5.11.23 X-Scanned-By: MIMEDefang 2.78 on 10.5.110.32 X-loop: dm-devel@redhat.com Cc: Hannes Reinecke , dm-devel@redhat.com Subject: [dm-devel] [PATCH 14/39] libmultipath: drop unused variable 'diop' in libsg.c X-BeenThere: dm-devel@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: device-mapper development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: dm-devel-bounces@redhat.com Errors-To: dm-devel-bounces@redhat.com X-Virus-Scanned: ClamAV using ClamSMTP Found by coverity. Signed-off-by: Hannes Reinecke --- libmultipath/checkers/libsg.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/libmultipath/checkers/libsg.c b/libmultipath/checkers/libsg.c index 0d3af1f..958ea92 100644 --- a/libmultipath/checkers/libsg.c +++ b/libmultipath/checkers/libsg.c @@ -19,7 +19,6 @@ sg_read (int sg_fd, unsigned char * buff, int buff_len, long long start_block = 0; int bs = 512; int cdbsz = 10; - int * diop = NULL; unsigned char rdCmd[cdbsz]; unsigned char *sbb = sense; @@ -55,8 +54,6 @@ sg_read (int sg_fd, unsigned char * buff, int buff_len, io_hdr.sbp = sense; io_hdr.timeout = timeout * 1000; io_hdr.pack_id = (int)start_block; - if (diop && *diop) - io_hdr.flags |= SG_FLAG_DIRECT_IO; retry: memset(sense, 0, sense_len);