From patchwork Fri Apr 9 09:15:31 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Colin King X-Patchwork-Id: 418478 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, 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 0E3C1C433ED for ; Fri, 9 Apr 2021 09:15:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D1528610A4 for ; Fri, 9 Apr 2021 09:15:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231954AbhDIJQI (ORCPT ); Fri, 9 Apr 2021 05:16:08 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:37111 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230181AbhDIJQI (ORCPT ); Fri, 9 Apr 2021 05:16:08 -0400 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 1lUnEh-0003Dt-TT; Fri, 09 Apr 2021 09:15:31 +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: s2255drv: remove redundant assignment to variable field Date: Fri, 9 Apr 2021 10:15:31 +0100 Message-Id: <20210409091531.630379-1-colin.king@canonical.com> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org From: Colin Ian King The variable 'field' is being assigned a value this is never read, it is being updated in all the following if/else combinations. The assignment is redundant and can be removed. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King --- drivers/media/usb/s2255/s2255drv.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/media/usb/s2255/s2255drv.c b/drivers/media/usb/s2255/s2255drv.c index 4af55e2478be..3b0e4ed75d99 100644 --- a/drivers/media/usb/s2255/s2255drv.c +++ b/drivers/media/usb/s2255/s2255drv.c @@ -767,8 +767,6 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, if (fmt == NULL) return -EINVAL; - field = f->fmt.pix.field; - dprintk(vc->dev, 50, "%s NTSC: %d suggested width: %d, height: %d\n", __func__, is_ntsc, f->fmt.pix.width, f->fmt.pix.height); if (is_ntsc) {