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=-3.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,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 0A97EC28CF6 for ; Wed, 1 Aug 2018 14:58:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B36AA20862 for ; Wed, 1 Aug 2018 14:58:51 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B36AA20862 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=canonical.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389680AbeHAQo4 (ORCPT ); Wed, 1 Aug 2018 12:44:56 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:43751 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389256AbeHAQo4 (ORCPT ); Wed, 1 Aug 2018 12:44:56 -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 1fksaH-0006wy-UU; Wed, 01 Aug 2018 14:58:42 +0000 From: Colin King To: Matthew Wilcox , "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] [SCSI] sym53c8xx: remove some redundant variables Date: Wed, 1 Aug 2018 15:58:41 +0100 Message-Id: <20180801145841.5877-1-colin.king@canonical.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Colin Ian King Variables scriptb0 and dp_sgmin are being assigned but are never used hence they are redundant and can be removed. Cleans up clang warnings: warning: variable 'scriptb0' set but not used [-Wunused-but-set-variable] warning: variable 'dp_sgmin' set but not used [-Wunused-but-set-variable] Signed-off-by: Colin Ian King --- drivers/scsi/sym53c8xx_2/sym_fw.c | 4 ---- drivers/scsi/sym53c8xx_2/sym_hipd.c | 3 +-- 2 files changed, 1 insertion(+), 6 deletions(-) diff --git a/drivers/scsi/sym53c8xx_2/sym_fw.c b/drivers/scsi/sym53c8xx_2/sym_fw.c index 190770bdc194..91db17727963 100644 --- a/drivers/scsi/sym53c8xx_2/sym_fw.c +++ b/drivers/scsi/sym53c8xx_2/sym_fw.c @@ -295,10 +295,8 @@ static void sym_fw1_setup(struct sym_hcb *np, struct sym_fw *fw) { struct sym_fw1a_scr *scripta0; - struct sym_fw1b_scr *scriptb0; scripta0 = (struct sym_fw1a_scr *) np->scripta0; - scriptb0 = (struct sym_fw1b_scr *) np->scriptb0; /* * Fill variable parts in scripts. @@ -319,10 +317,8 @@ static void sym_fw2_setup(struct sym_hcb *np, struct sym_fw *fw) { struct sym_fw2a_scr *scripta0; - struct sym_fw2b_scr *scriptb0; scripta0 = (struct sym_fw2a_scr *) np->scripta0; - scriptb0 = (struct sym_fw2b_scr *) np->scriptb0; /* * Fill variable parts in scripts. diff --git a/drivers/scsi/sym53c8xx_2/sym_hipd.c b/drivers/scsi/sym53c8xx_2/sym_hipd.c index 378af306fda1..bd3f6e2d6834 100644 --- a/drivers/scsi/sym53c8xx_2/sym_hipd.c +++ b/drivers/scsi/sym53c8xx_2/sym_hipd.c @@ -3855,7 +3855,7 @@ static void sym_modify_dp(struct sym_hcb *np, struct sym_tcb *tp, struct sym_ccb int sym_compute_residual(struct sym_hcb *np, struct sym_ccb *cp) { - int dp_sg, dp_sgmin, resid = 0; + int dp_sg, resid = 0; int dp_ofs = 0; /* @@ -3902,7 +3902,6 @@ int sym_compute_residual(struct sym_hcb *np, struct sym_ccb *cp) * We are now full comfortable in the computation * of the data residual (2's complement). */ - dp_sgmin = SYM_CONF_MAX_SG - cp->segments; resid = -cp->ext_ofs; for (dp_sg = cp->ext_sg; dp_sg < SYM_CONF_MAX_SG; ++dp_sg) { u_int tmp = scr_to_cpu(cp->phys.data[dp_sg].size); -- 2.17.1