From patchwork Tue Jan 7 17:11:07 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Colin King X-Patchwork-Id: 11321475 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 05AF8138C for ; Tue, 7 Jan 2020 17:11:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E1E92214D8 for ; Tue, 7 Jan 2020 17:11:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728488AbgAGRLJ (ORCPT ); Tue, 7 Jan 2020 12:11:09 -0500 Received: from youngberry.canonical.com ([91.189.89.112]:59860 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728466AbgAGRLJ (ORCPT ); Tue, 7 Jan 2020 12:11:09 -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 1iosNn-0000yc-9V; Tue, 07 Jan 2020 17:11:07 +0000 From: Colin King To: Mauro Carvalho Chehab , linux-media@vger.kernel.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] media: drxj: remove redundant assignments to variable rc Date: Tue, 7 Jan 2020 17:11:07 +0000 Message-Id: <20200107171107.120294-1-colin.king@canonical.com> X-Mailer: git-send-email 2.24.0 MIME-Version: 1.0 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 rc is being initialized with a value that is never read and it is being updated later with a new value. The initialization is redundant and can be removed. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King --- drivers/media/dvb-frontends/drx39xyj/drxj.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/dvb-frontends/drx39xyj/drxj.c b/drivers/media/dvb-frontends/drx39xyj/drxj.c index ac7be872f460..5de016412c42 100644 --- a/drivers/media/dvb-frontends/drx39xyj/drxj.c +++ b/drivers/media/dvb-frontends/drx39xyj/drxj.c @@ -2182,7 +2182,7 @@ int drxj_dap_atomic_read_reg32(struct i2c_device_addr *dev_addr, u32 *data, u32 flags) { u8 buf[sizeof(*data)] = { 0 }; - int rc = -EIO; + int rc; u32 word = 0; if (!data) @@ -4229,7 +4229,7 @@ int drxj_dap_scu_atomic_write_reg16(struct i2c_device_addr *dev_addr, u16 data, u32 flags) { u8 buf[2]; - int rc = -EIO; + int rc; buf[0] = (u8) (data & 0xff); buf[1] = (u8) ((data >> 8) & 0xff);