From patchwork Thu Oct 22 15:58:53 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicolas Saenz Julienne X-Patchwork-Id: 1386318 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-pwm-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=suse.de Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4CHBr61PdDz9sVM for ; Fri, 23 Oct 2020 02:59:18 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S368916AbgJVP7Q (ORCPT ); Thu, 22 Oct 2020 11:59:16 -0400 Received: from mx2.suse.de ([195.135.220.15]:48680 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S368899AbgJVP7P (ORCPT ); Thu, 22 Oct 2020 11:59:15 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 33D51ADFF; Thu, 22 Oct 2020 15:59:13 +0000 (UTC) From: Nicolas Saenz Julienne To: u.kleine-koenig@pengutronix.de, linux-kernel@vger.kernel.org Cc: f.fainelli@gmail.com, linux-pwm@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, wahrenst@gmx.net, linux-input@vger.kernel.org, dmitry.torokhov@gmail.com, gregkh@linuxfoundation.org, devel@driverdev.osuosl.org, p.zabel@pengutronix.de, linux-gpio@vger.kernel.org, linus.walleij@linaro.org, linux-clk@vger.kernel.org, sboyd@kernel.org, linux-rpi-kernel@lists.infradead.org, Nicolas Saenz Julienne Subject: [PATCH v2 06/10] staging: vchiq: Release firmware handle on unbind Date: Thu, 22 Oct 2020 17:58:53 +0200 Message-Id: <20201022155858.20867-7-nsaenzjulienne@suse.de> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201022155858.20867-1-nsaenzjulienne@suse.de> References: <20201022155858.20867-1-nsaenzjulienne@suse.de> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pwm@vger.kernel.org Upon unbinding the device make sure we release RPi's firmware interface. Signed-off-by: Nicolas Saenz Julienne --- drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c index 01125d9f991b..dfa4d144faa8 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c @@ -2771,11 +2771,14 @@ static int vchiq_probe(struct platform_device *pdev) static int vchiq_remove(struct platform_device *pdev) { + struct vchiq_drvdata *drvdata = platform_get_drvdata(pdev); + platform_device_unregister(bcm2835_audio); platform_device_unregister(bcm2835_camera); vchiq_debugfs_deinit(); device_destroy(vchiq_class, vchiq_devid); cdev_del(&vchiq_cdev); + rpi_firmware_put(drvdata->fw); return 0; }