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 8C666C28CF6 for ; Wed, 1 Aug 2018 13:06:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4A09B208A5 for ; Wed, 1 Aug 2018 13:06:15 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4A09B208A5 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 S2389340AbeHAOvz (ORCPT ); Wed, 1 Aug 2018 10:51:55 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:41393 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388930AbeHAOvz (ORCPT ); Wed, 1 Aug 2018 10:51:55 -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 1fkqpP-0006DB-7s; Wed, 01 Aug 2018 13:06:11 +0000 From: Colin King To: Daniel Scheller , Mauro Carvalho Chehab , linux-media@vger.kernel.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH][media-next] media: ddbridge/sx8: remove redundant check of iq_mode == 2 Date: Wed, 1 Aug 2018 14:06:10 +0100 Message-Id: <20180801130610.19643-1-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 The check for irq_mode == 2 occurs is always false and hence flags is always zero. This is because the check occurs in a path where irq_mode is >= 3. Clean up the code by removing the check and irq_mode and just pass 0. Detected by CoverityScan, CID#1472214 ("Logically dead code") Signed-off-by: Colin Ian King --- drivers/media/pci/ddbridge/ddbridge-sx8.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/media/pci/ddbridge/ddbridge-sx8.c b/drivers/media/pci/ddbridge/ddbridge-sx8.c index 4418604258d1..c1c69d47f8c9 100644 --- a/drivers/media/pci/ddbridge/ddbridge-sx8.c +++ b/drivers/media/pci/ddbridge/ddbridge-sx8.c @@ -398,9 +398,7 @@ static int set_parameters(struct dvb_frontend *fe) } stat = start(fe, 3, mask, ts_config); } else { - u32 flags = (iq_mode == 2) ? 1 : 0; - - stat = start_iq(fe, flags, 4, ts_config); + stat = start_iq(fe, 0, 4, ts_config); } if (!stat) { state->started = 1; -- 2.17.1