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,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 DD069C4332B for ; Mon, 11 Jan 2021 13:11:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A726C22C7C for ; Mon, 11 Jan 2021 13:11:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731276AbhAKNKv (ORCPT ); Mon, 11 Jan 2021 08:10:51 -0500 Received: from mail.kernel.org ([198.145.29.99]:56566 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730987AbhAKNJs (ORCPT ); Mon, 11 Jan 2021 08:09:48 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 98A5F2255F; Mon, 11 Jan 2021 13:09:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1610370573; bh=TDmRcODaA1zi6IDRn+XzSDrBCs4+1dO5A6xNwn0w2fE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=M9ig0KaeVpb6jEi/41tMkJMZvPAjy9TwI7nIpQDTQ5F9PFQWihHfC/BmDRaspB894 raKNeot2vxtkciLTEdYWlJwjA/yaHYCMvlkWVxDBWeewVhPi9ciRrm89YBQDqBQSV6 nEff0nkH6eu7NNf9ObibEhKf1cBx3X9kOENIHOP8= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, kernel test robot , Johan Hovold Subject: [PATCH 4.19 65/77] USB: serial: keyspan_pda: remove unused variable Date: Mon, 11 Jan 2021 14:02:14 +0100 Message-Id: <20210111130039.537550043@linuxfoundation.org> X-Mailer: git-send-email 2.30.0 In-Reply-To: <20210111130036.414620026@linuxfoundation.org> References: <20210111130036.414620026@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Johan Hovold Remove an unused variable which was mistakingly left by commit 37faf5061541 ("USB: serial: keyspan_pda: fix write-wakeup use-after-free") and only removed by a later change. This is needed to suppress a W=1 warning about the unused variable in the stable trees that the build bots triggers. Reported-by: kernel test robot Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/keyspan_pda.c | 2 -- 1 file changed, 2 deletions(-) --- a/drivers/usb/serial/keyspan_pda.c +++ b/drivers/usb/serial/keyspan_pda.c @@ -555,10 +555,8 @@ exit: static void keyspan_pda_write_bulk_callback(struct urb *urb) { struct usb_serial_port *port = urb->context; - struct keyspan_pda_private *priv; set_bit(0, &port->write_urbs_free); - priv = usb_get_serial_port_data(port); /* queue up a wakeup at scheduler time */ usb_serial_port_softint(port);