From patchwork Thu Nov 14 10:41:22 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chunfeng Yun X-Patchwork-Id: 11243431 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id CD47C14ED for ; Thu, 14 Nov 2019 10:42:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AE1A520729 for ; Thu, 14 Nov 2019 10:42:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="eap7G/NV" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727016AbfKNKl6 (ORCPT ); Thu, 14 Nov 2019 05:41:58 -0500 Received: from mailgw02.mediatek.com ([210.61.82.184]:42059 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726983AbfKNKl6 (ORCPT ); Thu, 14 Nov 2019 05:41:58 -0500 X-UUID: 744dca403fdd4e1e855ad41f91a2f7d3-20191114 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=/v3ZAT8MMQQn1PPsfQoog57z7OcnmZ7w9uOMGarZugY=; b=eap7G/NVuy9vJuwCgJ8lFLXvSvWTTAMnIs+sxZ8hfdw/o693knpzrYo4rLSob4715mhnjagrjXDy7e/hwObz91K0gK7sLcnaNiqRPC39tHHzT6Vsz1iVsPt8wu9OySnZ4EgSi5yoXCFOsbb/ndjZokyfXL15S+wl9jH7s6Lti2A=; X-UUID: 744dca403fdd4e1e855ad41f91a2f7d3-20191114 Received: from mtkexhb02.mediatek.inc [(172.21.101.103)] by mailgw02.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 1787366391; Thu, 14 Nov 2019 18:41:54 +0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs06n2.mediatek.inc (172.21.101.130) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 14 Nov 2019 18:41:53 +0800 Received: from localhost.localdomain (10.17.3.153) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Thu, 14 Nov 2019 18:41:48 +0800 From: Chunfeng Yun To: Greg Kroah-Hartman , Felipe Balbi CC: Laurent Pinchart , Mauro Carvalho Chehab , Peter Chen , Minas Harutyunyan , Cristian Birsan , Nicolas Ferre , Alexandre Belloni , Ludovic Desroches , Kevin Cernekee , Florian Fainelli , , Daniel Mack , Haojian Zhuang , Robert Jarzmik , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Bin Liu , Matthias Brugger , Stephen Boyd , Chunfeng Yun , Yoshihiro Shimoda , Colin Ian King , Biju Das , Fabrizio Castro , "Gustavo A. R. Silva" , Yangtao Li , , , , , Subject: [PATCH v3 10/13] usb: gadget: udc: renesas_usb3: create debugfs directory under usb root Date: Thu, 14 Nov 2019 18:41:22 +0800 Message-ID: <1573728085-29016-10-git-send-email-chunfeng.yun@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1573728085-29016-1-git-send-email-chunfeng.yun@mediatek.com> References: <1573728085-29016-1-git-send-email-chunfeng.yun@mediatek.com> MIME-Version: 1.0 X-TM-SNTS-SMTP: 662CFFC5D757F574D8AD256B9DEA6AC1A087CE590745DB105BB6C8C4E4FE39652000:8 X-MTK: N Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Now the USB gadget subsystem can use the USB debugfs root directory, so move it's directory from the root of the debugfs filesystem into the root of usb Signed-off-by: Chunfeng Yun Reviewed-by: Yoshihiro Shimoda Tested-by: Yoshihiro Shimoda --- v3: no changes v2: 1. abandon new API usb_debugfs_create_dir(), and use usb_debug_root --- drivers/usb/gadget/udc/renesas_usb3.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/gadget/udc/renesas_usb3.c b/drivers/usb/gadget/udc/renesas_usb3.c index e098f16c01cb..4dde69e7f6b1 100644 --- a/drivers/usb/gadget/udc/renesas_usb3.c +++ b/drivers/usb/gadget/udc/renesas_usb3.c @@ -2535,7 +2535,7 @@ static const struct file_operations renesas_usb3_b_device_fops = { static void renesas_usb3_debugfs_init(struct renesas_usb3 *usb3, struct device *dev) { - usb3->dentry = debugfs_create_dir(dev_name(dev), NULL); + usb3->dentry = debugfs_create_dir(dev_name(dev), usb_debug_root); debugfs_create_file("b_device", 0644, usb3->dentry, usb3, &renesas_usb3_b_device_fops);