From patchwork Mon Jun 28 15:53:09 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Grzeschik X-Patchwork-Id: 468154 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=-16.8 required=3.0 tests=BAYES_00, 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 B1138C49361 for ; Mon, 28 Jun 2021 15:55:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9ADC861C31 for ; Mon, 28 Jun 2021 15:55:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235561AbhF1P6P (ORCPT ); Mon, 28 Jun 2021 11:58:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55060 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235775AbhF1P57 (ORCPT ); Mon, 28 Jun 2021 11:57:59 -0400 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8AB06C061A2B for ; Mon, 28 Jun 2021 08:53:14 -0700 (PDT) Received: from dude.hi.pengutronix.de ([2001:67c:670:100:1d::7]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lxtZQ-0002x7-MS; Mon, 28 Jun 2021 17:53:12 +0200 Received: from mgr by dude.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1lxtZQ-0004QF-9z; Mon, 28 Jun 2021 17:53:12 +0200 From: Michael Grzeschik To: linux-usb@vger.kernel.org Cc: laurent.pinchart@ideasonboard.com, caleb.connolly@ideasonboard.com, paul.elder@ideasonboard.com, balbi@kernel.org, kernel@pengutronix.de Subject: [PATCH v3 3/5] usb: gadget: uvc: set v4l2_dev->dev in f_uvc Date: Mon, 28 Jun 2021 17:53:09 +0200 Message-Id: <20210628155311.16762-4-m.grzeschik@pengutronix.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210628155311.16762-1-m.grzeschik@pengutronix.de> References: <20210628155311.16762-1-m.grzeschik@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::7 X-SA-Exim-Mail-From: mgr@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-usb@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org The v4l2_dev has no corresponding device to it. We will point it to the gadget's dev. Signed-off-by: Michael Grzeschik --- v1 -> v2: Extracted from previous bigger patch v2 -> v3: - --- drivers/usb/gadget/function/f_uvc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/gadget/function/f_uvc.c b/drivers/usb/gadget/function/f_uvc.c index f48a00e497945..9d87c0fb8f92e 100644 --- a/drivers/usb/gadget/function/f_uvc.c +++ b/drivers/usb/gadget/function/f_uvc.c @@ -418,6 +418,7 @@ uvc_register_video(struct uvc_device *uvc) /* TODO reference counting. */ uvc->vdev.v4l2_dev = &uvc->v4l2_dev; + uvc->vdev.v4l2_dev->dev = &cdev->gadget->dev; uvc->vdev.fops = &uvc_v4l2_fops; uvc->vdev.ioctl_ops = &uvc_v4l2_ioctl_ops; uvc->vdev.release = video_device_release_empty;