From patchwork Thu Feb 27 13:35:28 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 230141 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=-14.8 required=3.0 tests=DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING, SIGNED_OFF_BY, 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 6D72EC34022 for ; Thu, 27 Feb 2020 14:45:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4432B24656 for ; Thu, 27 Feb 2020 14:45:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582814703; bh=w61Y2oCtqAzKFgj+H/+9L2qLOJTi5QsYYyj1weMQ/0I=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=vl6NWgRtVyZzC77UbAEzXa2BQCkrE2vq69TJi9ROCZJyVBf02p3LGiwF6rMOn68bw Jx7hDqIkeDk3gHoVK6ZpHGyZmhYk3U3jwiV0glga9UdwuJjhkZ2k8HzwFDix2p5H6o CkZUASsyYLHML+0IrbBZO4z0TC4LvdNxyTbVHuDo= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730660AbgB0NrS (ORCPT ); Thu, 27 Feb 2020 08:47:18 -0500 Received: from mail.kernel.org ([198.145.29.99]:43614 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729643AbgB0NrN (ORCPT ); Thu, 27 Feb 2020 08:47:13 -0500 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 10DA620578; Thu, 27 Feb 2020 13:47:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582811232; bh=w61Y2oCtqAzKFgj+H/+9L2qLOJTi5QsYYyj1weMQ/0I=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=1KBq3IlDVqkdd3D6s3OOI8s285Y4t9SYl73fNMqlFRvRTVxy8Pn1gwXoc/7pPgMhP mAU6rPsKApGgkz35FvcsEkk86nYWSfa63AVEwbhqh7eEBt8HxqBoGmtsSBwvLQO3mE 5nFw5Vl4pWgoC9qKxVGaEZjfKj3m0ddmdGqT4i6c= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Phong Tran , Kees Cook , Kalle Valo , Sasha Levin Subject: [PATCH 4.9 054/165] ipw2x00: Fix -Wcast-function-type Date: Thu, 27 Feb 2020 14:35:28 +0100 Message-Id: <20200227132239.245351425@linuxfoundation.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200227132230.840899170@linuxfoundation.org> References: <20200227132230.840899170@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Phong Tran [ Upstream commit ebd77feb27e91bb5fe35a7818b7c13ea7435fb98 ] correct usage prototype of callback in tasklet_init(). Report by https://github.com/KSPP/linux/issues/20 Signed-off-by: Phong Tran Reviewed-by: Kees Cook Signed-off-by: Kalle Valo Signed-off-by: Sasha Levin --- drivers/net/wireless/intel/ipw2x00/ipw2100.c | 7 ++++--- drivers/net/wireless/intel/ipw2x00/ipw2200.c | 5 +++-- 2 files changed, 7 insertions(+), 5 deletions(-) diff --git a/drivers/net/wireless/intel/ipw2x00/ipw2100.c b/drivers/net/wireless/intel/ipw2x00/ipw2100.c index bfa542c8d6f1a..86c84b11218db 100644 --- a/drivers/net/wireless/intel/ipw2x00/ipw2100.c +++ b/drivers/net/wireless/intel/ipw2x00/ipw2100.c @@ -3220,8 +3220,9 @@ static void ipw2100_tx_send_data(struct ipw2100_priv *priv) } } -static void ipw2100_irq_tasklet(struct ipw2100_priv *priv) +static void ipw2100_irq_tasklet(unsigned long data) { + struct ipw2100_priv *priv = (struct ipw2100_priv *)data; struct net_device *dev = priv->net_dev; unsigned long flags; u32 inta, tmp; @@ -6029,7 +6030,7 @@ static void ipw2100_rf_kill(struct work_struct *work) spin_unlock_irqrestore(&priv->low_lock, flags); } -static void ipw2100_irq_tasklet(struct ipw2100_priv *priv); +static void ipw2100_irq_tasklet(unsigned long data); static const struct net_device_ops ipw2100_netdev_ops = { .ndo_open = ipw2100_open, @@ -6158,7 +6159,7 @@ static struct net_device *ipw2100_alloc_device(struct pci_dev *pci_dev, INIT_DELAYED_WORK(&priv->rf_kill, ipw2100_rf_kill); INIT_DELAYED_WORK(&priv->scan_event, ipw2100_scan_event); - tasklet_init(&priv->irq_tasklet, (void (*)(unsigned long)) + tasklet_init(&priv->irq_tasklet, ipw2100_irq_tasklet, (unsigned long)priv); /* NOTE: We do not start the deferred work for status checks yet */ diff --git a/drivers/net/wireless/intel/ipw2x00/ipw2200.c b/drivers/net/wireless/intel/ipw2x00/ipw2200.c index bfd68612a535d..48edb2b6eb7d5 100644 --- a/drivers/net/wireless/intel/ipw2x00/ipw2200.c +++ b/drivers/net/wireless/intel/ipw2x00/ipw2200.c @@ -1968,8 +1968,9 @@ static void notify_wx_assoc_event(struct ipw_priv *priv) wireless_send_event(priv->net_dev, SIOCGIWAP, &wrqu, NULL); } -static void ipw_irq_tasklet(struct ipw_priv *priv) +static void ipw_irq_tasklet(unsigned long data) { + struct ipw_priv *priv = (struct ipw_priv *)data; u32 inta, inta_mask, handled = 0; unsigned long flags; int rc = 0; @@ -10705,7 +10706,7 @@ static int ipw_setup_deferred_work(struct ipw_priv *priv) INIT_WORK(&priv->qos_activate, ipw_bg_qos_activate); #endif /* CONFIG_IPW2200_QOS */ - tasklet_init(&priv->irq_tasklet, (void (*)(unsigned long)) + tasklet_init(&priv->irq_tasklet, ipw_irq_tasklet, (unsigned long)priv); return ret;