From patchwork Thu Oct 7 23:41:53 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Colin King X-Patchwork-Id: 12543825 X-Patchwork-Delegate: kuba@kernel.org Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 38053C433EF for ; Thu, 7 Oct 2021 23:42:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 22AD760FD8 for ; Thu, 7 Oct 2021 23:42:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238068AbhJGXnx (ORCPT ); Thu, 7 Oct 2021 19:43:53 -0400 Received: from smtp-relay-canonical-0.canonical.com ([185.125.188.120]:36202 "EHLO smtp-relay-canonical-0.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229778AbhJGXnt (ORCPT ); Thu, 7 Oct 2021 19:43:49 -0400 Received: from localhost (1.general.cking.uk.vpn [10.172.193.212]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by smtp-relay-canonical-0.canonical.com (Postfix) with ESMTPSA id BEA443F226; Thu, 7 Oct 2021 23:41:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com; s=20210705; t=1633650113; bh=xcI8ZGeSFCk6ZEUuzxl7/qYwHZsqf/PSG6Ov6OHHj+c=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version:Content-Type; b=BQiKBs9mshkGku5TLdxn8jGHo9Yi/4GPqHXGx1oRJUNuRW8z1ZcHZyP5tQZ86tRi6 TlQb5HDR9kPEYFEfEY6EZT7iAG1vMiZbd+1+YYwU/SWlTjkmquB9O+sjrwtfebBmJI Ck5rfbED65Ls+eA5fWWPc752AmcyL2HNWLUCjH26DmqHKwpJxGtN9JrI1opsQUQcAx W0nJ9Nn1HurvlZRVkQez9WPti919HJZQMgW5kBRDe+KwgS8znuVMjTbevPqmJAdJlA uoXfVOeH1j4khNn+rVZiHJB6p6F5qhUoXeCmyN1CZtHdq8x54DB1vB4QPQFejn+hA8 9VDH23jU9oBBg== From: Colin King To: Jakub Kicinski , Kalle Valo , "David S . Miller" , Matthias Brugger , linux-wireless@vger.kernel.org, netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] mt7601u: Remove redundant initialization of variable ret Date: Fri, 8 Oct 2021 00:41:53 +0100 Message-Id: <20211007234153.31222-1-colin.king@canonical.com> X-Mailer: git-send-email 2.32.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org From: Colin Ian King The variable ret is being initialized with a value that is never read, it is assigned later on with a different value. The initialization is redundant and can be removed. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King Acked-by: Jakub Kicinski --- drivers/net/wireless/mediatek/mt7601u/dma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/mediatek/mt7601u/dma.c b/drivers/net/wireless/mediatek/mt7601u/dma.c index ed78d2cb35e3..457147394edc 100644 --- a/drivers/net/wireless/mediatek/mt7601u/dma.c +++ b/drivers/net/wireless/mediatek/mt7601u/dma.c @@ -515,7 +515,7 @@ static int mt7601u_alloc_tx(struct mt7601u_dev *dev) int mt7601u_dma_init(struct mt7601u_dev *dev) { - int ret = -ENOMEM; + int ret; tasklet_setup(&dev->tx_tasklet, mt7601u_tx_tasklet); tasklet_setup(&dev->rx_tasklet, mt7601u_rx_tasklet);