From patchwork Tue Nov 12 06:51:58 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chunfeng Yun X-Patchwork-Id: 11238659 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 B253D1747 for ; Tue, 12 Nov 2019 06:52:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 93ECE206A5 for ; Tue, 12 Nov 2019 06:52:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="UEQjcUsQ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727378AbfKLGwd (ORCPT ); Tue, 12 Nov 2019 01:52:33 -0500 Received: from mailgw01.mediatek.com ([210.61.82.183]:8874 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1727257AbfKLGwc (ORCPT ); Tue, 12 Nov 2019 01:52:32 -0500 X-UUID: 8bb912ab5b2a4142804270d7b23227c0-20191112 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=sqinwE6urNgoomSdVqJFpcp+5OZZKqz/VmNqkBZzAjU=; b=UEQjcUsQnOdD0+MP7YM3z2MuvZIeuykYL96DmcFVuGjtiuFy/kcyT9jqPG7NJY+w7EtO5dyzOhOG6DketrTLQSdJU+/DiYfnmI+TdZemXEvNxN3NoEka5hKKdqrhMIbznjXcIqxvoKtVJx/9aTsxtBhXvCemWVrTvGivsseZ7vA=; X-UUID: 8bb912ab5b2a4142804270d7b23227c0-20191112 Received: from mtkexhb02.mediatek.inc [(172.21.101.103)] by mailgw01.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 628214827; Tue, 12 Nov 2019 14:52:27 +0800 Received: from mtkmbs05dr.mediatek.inc (172.21.101.97) by mtkmbs05n1.mediatek.inc (172.21.101.15) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Tue, 12 Nov 2019 14:52:25 +0800 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs05dr.mediatek.inc (172.21.101.97) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Tue, 12 Nov 2019 14:52:25 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas08.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Tue, 12 Nov 2019 14:52:23 +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 v2 12/13] usb: gadget: udc: gr_udc: create debugfs directory under usb root Date: Tue, 12 Nov 2019 14:51:58 +0800 Message-ID: <1573541519-28488-12-git-send-email-chunfeng.yun@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1573541519-28488-1-git-send-email-chunfeng.yun@mediatek.com> References: <1573541519-28488-1-git-send-email-chunfeng.yun@mediatek.com> MIME-Version: 1.0 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 --- v2: 1. abandon new API usb_debugfs_create_dir(), and use usb_debug_root --- drivers/usb/gadget/udc/gr_udc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/gadget/udc/gr_udc.c b/drivers/usb/gadget/udc/gr_udc.c index 7a0e9a58c2d8..5faa09a6c770 100644 --- a/drivers/usb/gadget/udc/gr_udc.c +++ b/drivers/usb/gadget/udc/gr_udc.c @@ -208,7 +208,7 @@ static void gr_dfs_create(struct gr_udc *dev) { const char *name = "gr_udc_state"; - dev->dfs_root = debugfs_create_dir(dev_name(dev->dev), NULL); + dev->dfs_root = debugfs_create_dir(dev_name(dev->dev), usb_debug_root); debugfs_create_file(name, 0444, dev->dfs_root, dev, &gr_dfs_fops); }