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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, 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 C3C71C432C3 for ; Tue, 3 Dec 2019 22:48:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8B15F2084B for ; Tue, 3 Dec 2019 22:48:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1575413337; bh=0i8+MroQvcCp4W7iTdzxkMdymi9RZSRFAFVF573fmOI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=s2e8oiH0m6KlHBdzVjqvRl2lO5jALgj5iytdPRZG7Fb89kLTIfq8AYQeeuqpF/u7L /iG8pFi2ElUra/tH8cbbLmj+s6E2bse+K5C61TIckV9iTEimjXirlpmVG0sK4U4Pab aVDvNjQasnym9tvzlx13noYgW8Era7kWBuKX1E3g= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729500AbfLCWsw (ORCPT ); Tue, 3 Dec 2019 17:48:52 -0500 Received: from mail.kernel.org ([198.145.29.99]:39626 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728713AbfLCWst (ORCPT ); Tue, 3 Dec 2019 17:48:49 -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 6B9D820684; Tue, 3 Dec 2019 22:48:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1575413328; bh=0i8+MroQvcCp4W7iTdzxkMdymi9RZSRFAFVF573fmOI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=sZApyfCgGjDt20MZ30IZnGMia7n251hhxMt7TibG+W0Vmm91NAPZllX9YqRSRYNSj jKtY4yVOmFr+M9p2w8d1QaJW/UhKLX+nTNjEWCEhwO/2PNHpLB2iM2i5tXSdJOhSvQ Z6ptTifYDTLZLw+JYJr/uM7iWO+2/p/6IjDWsWo4= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= , Florian Fainelli , Thierry Reding , Sasha Levin Subject: [PATCH 4.19 046/321] pwm: bcm-iproc: Prevent unloading the driver module while in use Date: Tue, 3 Dec 2019 23:31:52 +0100 Message-Id: <20191203223429.504337448@linuxfoundation.org> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20191203223427.103571230@linuxfoundation.org> References: <20191203223427.103571230@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Uwe Kleine-König [ Upstream commit 24906a41eecb73d51974ade0847c21e429beec60 ] The owner member of struct pwm_ops must be set to THIS_MODULE to increase the reference count of the module such that the module cannot be removed while its code is in use. Fixes: daa5abc41c80 ("pwm: Add support for Broadcom iProc PWM controller") Signed-off-by: Uwe Kleine-König Reviewed-by: Florian Fainelli Signed-off-by: Thierry Reding Signed-off-by: Sasha Levin --- drivers/pwm/pwm-bcm-iproc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/pwm/pwm-bcm-iproc.c b/drivers/pwm/pwm-bcm-iproc.c index d961a8207b1cb..31b01035d0ab3 100644 --- a/drivers/pwm/pwm-bcm-iproc.c +++ b/drivers/pwm/pwm-bcm-iproc.c @@ -187,6 +187,7 @@ static int iproc_pwmc_apply(struct pwm_chip *chip, struct pwm_device *pwm, static const struct pwm_ops iproc_pwm_ops = { .apply = iproc_pwmc_apply, .get_state = iproc_pwmc_get_state, + .owner = THIS_MODULE, }; static int iproc_pwmc_probe(struct platform_device *pdev) -- 2.20.1