From patchwork Tue Nov 12 06:51:50 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chunfeng Yun X-Patchwork-Id: 11238711 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 09A9C13B1 for ; Tue, 12 Nov 2019 06:53:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DED3E206A3 for ; Tue, 12 Nov 2019 06:53:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="MH7xMV/W" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727148AbfKLGwQ (ORCPT ); Tue, 12 Nov 2019 01:52:16 -0500 Received: from mailgw01.mediatek.com ([210.61.82.183]:40347 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1725801AbfKLGwP (ORCPT ); Tue, 12 Nov 2019 01:52:15 -0500 X-UUID: 090964d8007d4d8db5e1607c97b166d9-20191112 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=ItzLWUzMhoqBc122fPQikCWY1mBg8y9+EgTZncRAjlw=; b=MH7xMV/Wm3pdUJtq2iJgLcZBKnDK4yhLOzVxwuRBViL+A7CLVbhZOKLtBuYez40TCaWgMw3jOXpGZwRhyoOdf7zefVg10KX+1i8HHZEdSCwA8AvAyOaCkJSRLivTThBK2tVtM00OzNlaVm7D2JwSatGeeEzVP2fd74Hrtn0f6oE=; X-UUID: 090964d8007d4d8db5e1607c97b166d9-20191112 Received: from mtkcas07.mediatek.inc [(172.21.101.84)] by mailgw01.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 828727949; Tue, 12 Nov 2019 14:52:10 +0800 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs05n2.mediatek.inc (172.21.101.140) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Tue, 12 Nov 2019 14:52:08 +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 14:52:07 +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 04/13] usb: dwc3: create debugfs directory under usb root Date: Tue, 12 Nov 2019 14:51:50 +0800 Message-ID: <1573541519-28488-4-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 dwc3'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/dwc3/debugfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/dwc3/debugfs.c b/drivers/usb/dwc3/debugfs.c index 1c792710348f..4fe8b1e1485c 100644 --- a/drivers/usb/dwc3/debugfs.c +++ b/drivers/usb/dwc3/debugfs.c @@ -916,7 +916,7 @@ void dwc3_debugfs_init(struct dwc3 *dwc) dwc->regset->nregs = ARRAY_SIZE(dwc3_regs); dwc->regset->base = dwc->regs - DWC3_GLOBALS_REGS_START; - root = debugfs_create_dir(dev_name(dwc->dev), NULL); + root = debugfs_create_dir(dev_name(dwc->dev), usb_debug_root); dwc->root = root; debugfs_create_regset32("regdump", S_IRUGO, root, dwc->regset);