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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=unavailable 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 C369FC352A3 for ; Mon, 10 Feb 2020 14:58:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A648720838 for ; Mon, 10 Feb 2020 14:58:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727941AbgBJO6r (ORCPT ); Mon, 10 Feb 2020 09:58:47 -0500 Received: from youngberry.canonical.com ([91.189.89.112]:41419 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727347AbgBJO6r (ORCPT ); Mon, 10 Feb 2020 09:58:47 -0500 Received: from 1.general.cking.uk.vpn ([10.172.193.212] helo=localhost) by youngberry.canonical.com with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.86_2) (envelope-from ) id 1j1AWK-0002c7-P2; Mon, 10 Feb 2020 14:58:44 +0000 From: Colin King To: Malcolm Priestley , Mauro Carvalho Chehab , linux-media@vger.kernel.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] media: lmedm04: remove redundant assignment to variable gate Date: Mon, 10 Feb 2020 14:58:44 +0000 Message-Id: <20200210145844.438478-1-colin.king@canonical.com> X-Mailer: git-send-email 2.25.0 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org From: Colin Ian King The variable gate is being initialized and also checked and re-assigned with values that are never read as it is being re-assigned later in a for-loop with a new value. The assignments are redundant and can be removed. Addresses Coverity ("Unused value") Signed-off-by: Colin Ian King --- drivers/media/usb/dvb-usb-v2/lmedm04.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/media/usb/dvb-usb-v2/lmedm04.c b/drivers/media/usb/dvb-usb-v2/lmedm04.c index 62d3566bf7ee..fd8b42bb9a84 100644 --- a/drivers/media/usb/dvb-usb-v2/lmedm04.c +++ b/drivers/media/usb/dvb-usb-v2/lmedm04.c @@ -486,13 +486,10 @@ static int lme2510_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], static u8 obuf[64], ibuf[64]; int i, read, read_o; u16 len; - u8 gate = st->i2c_gate; + u8 gate; mutex_lock(&d->i2c_mutex); - if (gate == 0) - gate = 5; - for (i = 0; i < num; i++) { read_o = msg[i].flags & I2C_M_RD; read = i + 1 < num && msg[i + 1].flags & I2C_M_RD; -- 2.25.0