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=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 30A23C43603 for ; Wed, 4 Dec 2019 18:10:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EC47020674 for ; Wed, 4 Dec 2019 18:10:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1575483011; bh=0i8+MroQvcCp4W7iTdzxkMdymi9RZSRFAFVF573fmOI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=htzHaQOqWggChN2BrVLOM9iNaO63LglWKBm1AXQ+4YMCLMhR4kgrgxogSB+JRI1n1 I1loOaz5ZzH526nTnFhxXl+/QgrVjGB7l5VXuVXRJQluJM8Y3ghrr8KP1NGy6KXHYf HLkSRgk5B1+9sNTRbFcrz1QnC3dRYh/koU62sq8w= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731211AbfLDSKK (ORCPT ); Wed, 4 Dec 2019 13:10:10 -0500 Received: from mail.kernel.org ([198.145.29.99]:36856 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731191AbfLDSKE (ORCPT ); Wed, 4 Dec 2019 13:10:04 -0500 Received: from localhost (unknown [217.68.49.72]) (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 B610420862; Wed, 4 Dec 2019 18:10:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1575483004; bh=0i8+MroQvcCp4W7iTdzxkMdymi9RZSRFAFVF573fmOI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ufmD8gjFGFpoAyWlwo8ed4fQk8BqZSWWdjgSl/VS0Blgb4pzLi0VP3PjNlBW1ANFA lqSrbkB6qZviq146LLK+Zp671j88pjjNOmsCPMKUJyI3akGwoWctBIQrMb9g0DB/OM Hu5MapLsCJGSkvyHpRWgNpEJ6n8AmkoMjmQo3LTk= 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 4.9 013/125] pwm: bcm-iproc: Prevent unloading the driver module while in use Date: Wed, 4 Dec 2019 18:55:18 +0100 Message-Id: <20191204175315.380871425@linuxfoundation.org> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20191204175308.377746305@linuxfoundation.org> References: <20191204175308.377746305@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