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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,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 F0A0EC6379C for ; Wed, 21 Jul 2021 12:01:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CBBA3611C1 for ; Wed, 21 Jul 2021 12:01:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236241AbhGULU2 (ORCPT ); Wed, 21 Jul 2021 07:20:28 -0400 Received: from smtp-relay-canonical-1.canonical.com ([185.125.188.121]:37206 "EHLO smtp-relay-canonical-1.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238576AbhGUK7w (ORCPT ); Wed, 21 Jul 2021 06:59:52 -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-1.canonical.com (Postfix) with ESMTPSA id E15553F231; Wed, 21 Jul 2021 11:40:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com; s=20210705; t=1626867620; bh=EI6lWYDMKnKmAeOVCPHsH4FVwm1n7Ms3nflLoux8RE4=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version:Content-Type; b=Z9FGv0WSXpYmC2VTCH5El7pEp8Epr8RtEE+EReQlznQ91+QGw7ai0wUNzAlLY1psu uZzXyVkVVgFucpQ5ogILqQjdKZYos++nm8exzVvqPmS/aoUYYAtxpThK5Y4tNJWqk/ L9F2k2kgN5PO33Xp4qHdNdddd6JdiYWT1wwvWm39P9MFZefK541n8Y/3SxzMV5Oael UaOQZkZDZhQhU5v1a/iFfYLxF4jhLCgwrPbQ1CK1tN7yPZOszTJn1XSLcq2ua04VS+ MrvSpzS2+k1g0YKCTL0+/lhMkOT9ojfXaIybvs88b38F6caTTlglt3ndBsqKGu33p+ ksh9axhikNL/A== From: Colin King To: Boris Ostrovsky , Juergen Gross , Stefano Stabellini , xen-devel@lists.xenproject.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] xen/events: remove redundant initialization of variable irq Date: Wed, 21 Jul 2021 12:40:10 +0100 Message-Id: <20210721114010.108648-1-colin.king@canonical.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: kernel-janitors@vger.kernel.org From: Colin Ian King The variable irq is being initialized with a value that is never read, it is being updated later on. The assignment is redundant and can be removed. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King --- drivers/xen/events/events_base.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/xen/events/events_base.c b/drivers/xen/events/events_base.c index d7e361fb0548..154daddbdcb4 100644 --- a/drivers/xen/events/events_base.c +++ b/drivers/xen/events/events_base.c @@ -1009,7 +1009,7 @@ static void __unbind_from_irq(unsigned int irq) int xen_bind_pirq_gsi_to_irq(unsigned gsi, unsigned pirq, int shareable, char *name) { - int irq = -1; + int irq; struct physdev_irq irq_op; int ret; -- 2.31.1