From patchwork Tue Nov 12 06:51:47 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chunfeng Yun X-Patchwork-Id: 11238639 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 71FA813B1 for ; Tue, 12 Nov 2019 06:52:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 51EA621783 for ; Tue, 12 Nov 2019 06:52:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="HKcMpgHZ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727080AbfKLGwJ (ORCPT ); Tue, 12 Nov 2019 01:52:09 -0500 Received: from mailgw01.mediatek.com ([210.61.82.183]:3766 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1725283AbfKLGwJ (ORCPT ); Tue, 12 Nov 2019 01:52:09 -0500 X-UUID: 225456d538b04c4998060d30a6ac8cf6-20191112 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:Message-ID:Date:Subject:CC:To:From; bh=d8BFCFk1jWo76KszBymxQCa+dx51d98IKSWXcuFIpgA=; b=HKcMpgHZ0Ij+spH0BoNSPXCa0NI/iEymiLXFw+LVn8Vcz/nHXie7RV7j15gGvl7mEOJnT78eq7l8yitBVAccSw0V1BzKWeZV1CxgBF4buzRUvqy2IIDg2KttPLo/FKclmaeRPvJFKlfhRzfbMIVMxrHKQNILtL65yy7rCg/9Q80=; X-UUID: 225456d538b04c4998060d30a6ac8cf6-20191112 Received: from mtkcas06.mediatek.inc [(172.21.101.30)] by mailgw01.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 1160445928; Tue, 12 Nov 2019 14:52:04 +0800 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs08n1.mediatek.inc (172.21.101.55) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Tue, 12 Nov 2019 14:52:02 +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 14:52:00 +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 01/13] media: uvcvideo: drop error check of debugfs_create_dir() Date: Tue, 12 Nov 2019 14:51:47 +0800 Message-ID: <1573541519-28488-1-git-send-email-chunfeng.yun@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty 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 No need check the return value of debugfs_create_dir() Signed-off-by: Chunfeng Yun --- v2: 1. abandon new API usb_debugfs_create_dir(), and drop error check --- drivers/media/usb/uvc/uvc_debugfs.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/drivers/media/usb/uvc/uvc_debugfs.c b/drivers/media/usb/uvc/uvc_debugfs.c index d2b109959d82..2b8af4b54117 100644 --- a/drivers/media/usb/uvc/uvc_debugfs.c +++ b/drivers/media/usb/uvc/uvc_debugfs.c @@ -108,15 +108,7 @@ void uvc_debugfs_cleanup_stream(struct uvc_streaming *stream) void uvc_debugfs_init(void) { - struct dentry *dir; - - dir = debugfs_create_dir("uvcvideo", usb_debug_root); - if (IS_ERR_OR_NULL(dir)) { - uvc_printk(KERN_INFO, "Unable to create debugfs directory\n"); - return; - } - - uvc_debugfs_root_dir = dir; + uvc_debugfs_root_dir = debugfs_create_dir("uvcvideo", usb_debug_root); } void uvc_debugfs_cleanup(void) From patchwork Tue Nov 12 06:51:48 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chunfeng Yun X-Patchwork-Id: 11238643 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 C6A631850 for ; Tue, 12 Nov 2019 06:52:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A32A021E6F for ; Tue, 12 Nov 2019 06:52:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="FRKP57sy" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727122AbfKLGwL (ORCPT ); Tue, 12 Nov 2019 01:52:11 -0500 Received: from mailgw01.mediatek.com ([210.61.82.183]:25168 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1725801AbfKLGwK (ORCPT ); Tue, 12 Nov 2019 01:52:10 -0500 X-UUID: 83f35eb39ee94dcf9d371c373e68aa27-20191112 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=bcfzYmRx9os6HtHTVejsAOTqOvBkgsxwa1TyCFdMLf8=; b=FRKP57syZsCK31bgak1WRe63v0oZsgOUv+lTPeAnyPSTme/G86AO6cCCk3adf1dXY6ORultpoO+UoDMvd1q4+YDnhSt7ZoIu6BQIcH4KtJwFuXx0UmJdxaDUBM4BnJ9cJrqYMLB2WZVXnJ+TytdmOQJMdq7tjzAHCAqqHJsK4xg=; X-UUID: 83f35eb39ee94dcf9d371c373e68aa27-20191112 Received: from mtkcas06.mediatek.inc [(172.21.101.30)] by mailgw01.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 34047829; Tue, 12 Nov 2019 14:52:05 +0800 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs05n1.mediatek.inc (172.21.101.15) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Tue, 12 Nov 2019 14:52:04 +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 14:52:02 +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 02/13] usb: chipidea: debug: create debugfs directory under usb root Date: Tue, 12 Nov 2019 14:51:48 +0800 Message-ID: <1573541519-28488-2-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 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/chipidea/debug.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/chipidea/debug.c b/drivers/usb/chipidea/debug.c index fcc91a338875..e0376ee646ad 100644 --- a/drivers/usb/chipidea/debug.c +++ b/drivers/usb/chipidea/debug.c @@ -342,7 +342,7 @@ DEFINE_SHOW_ATTRIBUTE(ci_registers); */ void dbg_create_files(struct ci_hdrc *ci) { - ci->debugfs = debugfs_create_dir(dev_name(ci->dev), NULL); + ci->debugfs = debugfs_create_dir(dev_name(ci->dev), usb_debug_root); debugfs_create_file("device", S_IRUGO, ci->debugfs, ci, &ci_device_fops); From patchwork Tue Nov 12 06:51:49 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chunfeng Yun X-Patchwork-Id: 11238699 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 8FE4313B1 for ; Tue, 12 Nov 2019 06:53:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7174A206A5 for ; Tue, 12 Nov 2019 06:53:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="GchebFA6" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727187AbfKLGwU (ORCPT ); Tue, 12 Nov 2019 01:52:20 -0500 Received: from mailgw01.mediatek.com ([210.61.82.183]:8481 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1727141AbfKLGwQ (ORCPT ); Tue, 12 Nov 2019 01:52:16 -0500 X-UUID: 85e0b5d4ea8046d6a19b7d3172f299e5-20191112 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=ys5MvA8nUGN3ilgTDUWdh06crqeJBv9EYUtRL16pUxc=; b=GchebFA6f/dfUSyISYrjpzf3CLdY/c+nJnrht0UmVotQBWxo4fV2tKDRHr9Fqkw2csYiCW5awhRPSCKMq1jQwWlhkh8V7H6F+3OTgEOjN2OIH4YdIa3KePUXuVavr7ET6+LfZguG6RmL7kv9jOI/itwcscQeVzSbeg1Xz1IS1QE=; X-UUID: 85e0b5d4ea8046d6a19b7d3172f299e5-20191112 Received: from mtkcas08.mediatek.inc [(172.21.101.126)] by mailgw01.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 1949361959; Tue, 12 Nov 2019 14:52:09 +0800 Received: from mtkmbs05dr.mediatek.inc (172.21.101.97) by mtkmbs08n1.mediatek.inc (172.21.101.55) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Tue, 12 Nov 2019 14:52:06 +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 14:52:06 +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 14:52:04 +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 03/13] usb: host: imx21: create debugfs directory under usb root Date: Tue, 12 Nov 2019 14:51:49 +0800 Message-ID: <1573541519-28488-3-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 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/host/imx21-dbg.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/host/imx21-dbg.c b/drivers/usb/host/imx21-dbg.c index 7fcf1d9dd7f3..02a1344fbd6a 100644 --- a/drivers/usb/host/imx21-dbg.c +++ b/drivers/usb/host/imx21-dbg.c @@ -419,7 +419,7 @@ static void create_debug_files(struct imx21 *imx21) { struct dentry *root; - root = debugfs_create_dir(dev_name(imx21->dev), NULL); + root = debugfs_create_dir(dev_name(imx21->dev), usb_debug_root); imx21->debug_root = root; debugfs_create_file("status", S_IRUGO, root, imx21, &debug_status_fops); 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); From patchwork Tue Nov 12 06:51:51 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chunfeng Yun X-Patchwork-Id: 11238705 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 410761747 for ; Tue, 12 Nov 2019 06:53:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 237192084F for ; Tue, 12 Nov 2019 06:53:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="n7bSWw+j" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727170AbfKLGwT (ORCPT ); Tue, 12 Nov 2019 01:52:19 -0500 Received: from mailgw02.mediatek.com ([210.61.82.184]:49926 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1727153AbfKLGwS (ORCPT ); Tue, 12 Nov 2019 01:52:18 -0500 X-UUID: 9cccfdb789714e5aa8cf6e1ee71c7849-20191112 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=gnxxOKKUGp0YnJWpzjgGAuOTcjep8ECSmMlGP4oymes=; b=n7bSWw+jEzrJMkWMZuSylCQmb47OJZLL9da/BtT9FZ764ejIgrchIND+cscrD7sXbNVxtilg/W/iDWCZIZgqE8Mqg0eKqeMwZ7WBz1UnFRNnsJGScZrJNQ6YwwQLmZYTuzVUco69Igo52ivKm18TCWY49TV8xLx35GjYKfj9z58=; X-UUID: 9cccfdb789714e5aa8cf6e1ee71c7849-20191112 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 770414200; Tue, 12 Nov 2019 14:52:13 +0800 Received: from mtkmbs05dr.mediatek.inc (172.21.101.97) by mtkmbs01n2.mediatek.inc (172.21.101.79) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Tue, 12 Nov 2019 14:52:11 +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 14:52:10 +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 14:52:09 +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 05/13] usb: musb: create debugfs directory under usb root Date: Tue, 12 Nov 2019 14:51:51 +0800 Message-ID: <1573541519-28488-5-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 X-TM-SNTS-SMTP: C7C71CC8B099F419F9DFA5205328988CBB19CC978E7EFD1B745477620D7290BF2000:8 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 musb'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/musb/musb_debugfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/musb/musb_debugfs.c b/drivers/usb/musb/musb_debugfs.c index f42858e2b54c..7b6281ab62ed 100644 --- a/drivers/usb/musb/musb_debugfs.c +++ b/drivers/usb/musb/musb_debugfs.c @@ -325,7 +325,7 @@ void musb_init_debugfs(struct musb *musb) { struct dentry *root; - root = debugfs_create_dir(dev_name(musb->controller), NULL); + root = debugfs_create_dir(dev_name(musb->controller), usb_debug_root); musb->debugfs_root = root; debugfs_create_file("regdump", S_IRUGO, root, musb, &musb_regdump_fops); From patchwork Tue Nov 12 06:51:52 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chunfeng Yun X-Patchwork-Id: 11238677 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 AB58813B1 for ; Tue, 12 Nov 2019 06:53:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8B2A321E6F for ; Tue, 12 Nov 2019 06:53:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="jEctanwF" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727316AbfKLGw0 (ORCPT ); Tue, 12 Nov 2019 01:52:26 -0500 Received: from mailgw02.mediatek.com ([210.61.82.184]:35911 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1727257AbfKLGwZ (ORCPT ); Tue, 12 Nov 2019 01:52:25 -0500 X-UUID: 62b551fadbe949c99886f1438d0e2a43-20191112 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=vDFSM74U/LzojcaYIm3VI+fWNTtXUiPpAVNSlvTMG4A=; b=jEctanwF6W3eC0I1NNjUOyHS8xgLVZJ3KN0J/i6jmV6Q7aD4OOBpr4lnOB9rvO2hPRDuufdXgVMGzV72X7G82vDZhsfy7rOpvZPF22kkVBNjc9oDPYiEWUF/OXmsdkX6V/HUOvhwvLa9vKciEurVubOwJarnemxMpfQC7oRNaUM=; X-UUID: 62b551fadbe949c99886f1438d0e2a43-20191112 Received: from mtkcas08.mediatek.inc [(172.21.101.126)] by mailgw02.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 1143215791; Tue, 12 Nov 2019 14:52:20 +0800 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs07n2.mediatek.inc (172.21.101.141) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Tue, 12 Nov 2019 14:52:12 +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 14:52:11 +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 06/13] usb: musb: dsps: create debugfs directory under usb root Date: Tue, 12 Nov 2019 14:51:52 +0800 Message-ID: <1573541519-28488-6-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 dsps'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/musb/musb_dsps.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/musb/musb_dsps.c b/drivers/usb/musb/musb_dsps.c index 327d4f7baaf7..88923175f71e 100644 --- a/drivers/usb/musb/musb_dsps.c +++ b/drivers/usb/musb/musb_dsps.c @@ -411,7 +411,7 @@ static int dsps_musb_dbg_init(struct musb *musb, struct dsps_glue *glue) char buf[128]; sprintf(buf, "%s.dsps", dev_name(musb->controller)); - root = debugfs_create_dir(buf, NULL); + root = debugfs_create_dir(buf, usb_debug_root); glue->dbgfs_root = root; glue->regset.regs = dsps_musb_regs; From patchwork Tue Nov 12 06:51:53 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chunfeng Yun X-Patchwork-Id: 11238693 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 DD2941850 for ; Tue, 12 Nov 2019 06:53:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BD21421D7F for ; Tue, 12 Nov 2019 06:53:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="iFX20S1d" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727222AbfKLGwV (ORCPT ); Tue, 12 Nov 2019 01:52:21 -0500 Received: from mailgw01.mediatek.com ([210.61.82.183]:40527 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1727171AbfKLGwV (ORCPT ); Tue, 12 Nov 2019 01:52:21 -0500 X-UUID: 66f4e4138b9f4dd78be9a902bc634396-20191112 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=0AF6cseuQredUqsiggIl4tlgW63R0K0b7Na++x5d55U=; b=iFX20S1dd1EiFQsk9GJQEeVOWEakPjsq51LW+MhkggciJEYbGLLnCR6WNnol++nSiFvqpzxZSxgMR3HPuAKTrv+il2gbhqUauteNoBmGdmvyAImQrNeelBomn1meQzvb9jmEmg2L6ym8tv8ZJR1iU2vWsYA+eb8tTakW+X2oFeQ=; X-UUID: 66f4e4138b9f4dd78be9a902bc634396-20191112 Received: from mtkcas08.mediatek.inc [(172.21.101.126)] by mailgw01.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 360315643; Tue, 12 Nov 2019 14:52:17 +0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs05n1.mediatek.inc (172.21.101.15) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Tue, 12 Nov 2019 14:52:15 +0800 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkcas07.mediatek.inc (172.21.101.84) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Tue, 12 Nov 2019 14:52:14 +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 14:52:13 +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 07/13] usb: dwc2: create debugfs directory under usb root Date: Tue, 12 Nov 2019 14:51:53 +0800 Message-ID: <1573541519-28488-7-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 dwc2'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/dwc2/debugfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/dwc2/debugfs.c b/drivers/usb/dwc2/debugfs.c index 7f62f4cdc265..b8f2790abf91 100644 --- a/drivers/usb/dwc2/debugfs.c +++ b/drivers/usb/dwc2/debugfs.c @@ -770,7 +770,7 @@ int dwc2_debugfs_init(struct dwc2_hsotg *hsotg) int ret; struct dentry *root; - root = debugfs_create_dir(dev_name(hsotg->dev), NULL); + root = debugfs_create_dir(dev_name(hsotg->dev), usb_debug_root); hsotg->debug_root = root; debugfs_create_file("params", 0444, root, hsotg, ¶ms_fops); From patchwork Tue Nov 12 06:51:54 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chunfeng Yun X-Patchwork-Id: 11238689 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 719D918B6 for ; Tue, 12 Nov 2019 06:53:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 530CF222D0 for ; Tue, 12 Nov 2019 06:53:13 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="sKCDqMHx" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727265AbfKLGwY (ORCPT ); Tue, 12 Nov 2019 01:52:24 -0500 Received: from mailgw01.mediatek.com ([210.61.82.183]:40527 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1727141AbfKLGwX (ORCPT ); Tue, 12 Nov 2019 01:52:23 -0500 X-UUID: 4c45132c4c304271b63aebbc9e670408-20191112 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=/mhqk9fLi9/KVcPCMgekIyIUjjBb+ybIqt81wIcZElg=; b=sKCDqMHxnWiGhxCpnUGy1B57Gj8eFHU5LJEEDsiRUw/17cqpX+7dcxnRDw+1S2Uun+pPNifwmZXz2o22DgQ5WPyBpsU7WfVJOwc/+lOiVVH9sZZgf8tx9T9ydDQlqBACVRNUNMlf20mKoYb2/+RpJxO7DoGZKduZdDwQun8MyFw=; X-UUID: 4c45132c4c304271b63aebbc9e670408-20191112 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 184409301; Tue, 12 Nov 2019 14:52:19 +0800 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs07n2.mediatek.inc (172.21.101.141) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Tue, 12 Nov 2019 14:52:16 +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 14:52:15 +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 08/13] usb: gadget: bcm63xx_udc: create debugfs directory under usb root Date: Tue, 12 Nov 2019 14:51:54 +0800 Message-ID: <1573541519-28488-8-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/bcm63xx_udc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/gadget/udc/bcm63xx_udc.c b/drivers/usb/gadget/udc/bcm63xx_udc.c index 97b16463f3ef..166df4215042 100644 --- a/drivers/usb/gadget/udc/bcm63xx_udc.c +++ b/drivers/usb/gadget/udc/bcm63xx_udc.c @@ -2248,7 +2248,7 @@ static void bcm63xx_udc_init_debugfs(struct bcm63xx_udc *udc) if (!IS_ENABLED(CONFIG_USB_GADGET_DEBUG_FS)) return; - root = debugfs_create_dir(udc->gadget.name, NULL); + root = debugfs_create_dir(udc->gadget.name, usb_debug_root); udc->debugfs_root = root; debugfs_create_file("usbd", 0400, root, udc, &bcm63xx_usbd_dbg_fops); From patchwork Tue Nov 12 06:51:55 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chunfeng Yun X-Patchwork-Id: 11238681 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 C16CC13B1 for ; Tue, 12 Nov 2019 06:53:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A033C21D7F for ; Tue, 12 Nov 2019 06:53:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="YalpC85a" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727308AbfKLGw0 (ORCPT ); Tue, 12 Nov 2019 01:52:26 -0500 Received: from mailgw02.mediatek.com ([210.61.82.184]:3283 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1727238AbfKLGwZ (ORCPT ); Tue, 12 Nov 2019 01:52:25 -0500 X-UUID: 11b2208d134e42f9bdabe445ce3f120d-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=C2FG9XzFUYTgVkjrwqosMcudeMGWfz9jYxC7yXDhuJs=; b=YalpC85as5L8Bk4wEPG2XyuYipKjEiMEjUIR06n1tje7G+EPp9md6iHl68jyISgue0rM16+nX7KSxXniaNsfbaRFuWURpYHSjs5xWyzffgrBmazJC4vE9vhCz9RiNtZMmwASuTkOS7CeclfLXkGc6bgu2Li6wM2aMaBIXaLFLIM=; X-UUID: 11b2208d134e42f9bdabe445ce3f120d-20191112 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 373024968; Tue, 12 Nov 2019 14:52:21 +0800 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs02n2.mediatek.inc (172.21.101.101) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Tue, 12 Nov 2019 14:52:19 +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 14:52:17 +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 09/13] usb: gadget: atmel: create debugfs directory under usb root Date: Tue, 12 Nov 2019 14:51:55 +0800 Message-ID: <1573541519-28488-9-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-TM-SNTS-SMTP: 914EDC3C17EFDADA87D9AF0AAF66B2A887FE9124D29AF3F2555DFAEDEF95E1F82000:8 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 --- v2: 1. abandon new API usb_debugfs_create_dir(), and use usb_debug_root --- drivers/usb/gadget/udc/atmel_usba_udc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/gadget/udc/atmel_usba_udc.c b/drivers/usb/gadget/udc/atmel_usba_udc.c index 86ffc8307864..e20edb8afe81 100644 --- a/drivers/usb/gadget/udc/atmel_usba_udc.c +++ b/drivers/usb/gadget/udc/atmel_usba_udc.c @@ -226,7 +226,7 @@ static void usba_init_debugfs(struct usba_udc *udc) struct dentry *root; struct resource *regs_resource; - root = debugfs_create_dir(udc->gadget.name, NULL); + root = debugfs_create_dir(udc->gadget.name, usb_debug_root); udc->debugfs_root = root; regs_resource = platform_get_resource(udc->pdev, IORESOURCE_MEM, From patchwork Tue Nov 12 06:51:56 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chunfeng Yun X-Patchwork-Id: 11238671 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 E33371850 for ; Tue, 12 Nov 2019 06:53:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C0FAB206A5 for ; Tue, 12 Nov 2019 06:53:01 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="owcn+ZEk" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727422AbfKLGxA (ORCPT ); Tue, 12 Nov 2019 01:53:00 -0500 Received: from mailgw02.mediatek.com ([210.61.82.184]:3283 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1727290AbfKLGw0 (ORCPT ); Tue, 12 Nov 2019 01:52:26 -0500 X-UUID: 000a7e23fe4a4d99b28c2e6e8237a71e-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=E0AtiFvop940kTZGQnXgm9cNtBxFuTomSkvzpDAfkYA=; b=owcn+ZEkswrYb+ayq4aItuygg2rcpWsaIbT8M0yvn0hpLallzXwccKyDA21fqJTAiWvuKd18jbh2BBXNDgzDy9RVTbZmmqLPbzOrd+/7/CW1hSOFdHenCmMCoUD+CbsP/dlSeLFz/yUgXxQLIjtKxbCnf7YjJf9VtjyWXjrXmuI=; X-UUID: 000a7e23fe4a4d99b28c2e6e8237a71e-20191112 Received: from mtkcas09.mediatek.inc [(172.21.101.178)] by mailgw02.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 44147281; Tue, 12 Nov 2019 14:52:23 +0800 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs08n2.mediatek.inc (172.21.101.56) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Tue, 12 Nov 2019 14:52:21 +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 14:52:19 +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 10/13] usb: gadget: udc: renesas_usb3: create debugfs directory under usb root Date: Tue, 12 Nov 2019 14:51:56 +0800 Message-ID: <1573541519-28488-10-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-TM-SNTS-SMTP: 40C23269D7D7EEF94D6ABB6B93E7A28A4F76D6CA05C0F0C465D62353A143169E2000:8 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 --- 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); From patchwork Tue Nov 12 06:51:57 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chunfeng Yun X-Patchwork-Id: 11238667 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 36F2618B6 for ; Tue, 12 Nov 2019 06:52:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 18CC821925 for ; Tue, 12 Nov 2019 06:52:58 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="KmVo4rRk" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727012AbfKLGwy (ORCPT ); Tue, 12 Nov 2019 01:52:54 -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 S1727349AbfKLGwa (ORCPT ); Tue, 12 Nov 2019 01:52:30 -0500 X-UUID: 5b7ca680af9b4da0b5bfa82354638793-20191112 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=o/JZRr8MVhKyTzWh0so19Y5K/CNb7SjeMKAccqN7w1k=; b=KmVo4rRktyrwek4Piq/uLbqdzaJXOlvUM7YF1ZJcKLRmKk3gkOX+PZcqp/VsjCPo19UuVm2TEwkGipKIlFNEkg5ZNbZ+UzlYoN6hhfwnpZv5MfKtZIGkdFwIOByH++S1DHvEBgEvrcISq7lYWtNbfAAtdKI6mo0o9oGWhEx5TEU=; X-UUID: 5b7ca680af9b4da0b5bfa82354638793-20191112 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 2008316729; Tue, 12 Nov 2019 14:52:24 +0800 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs06n2.mediatek.inc (172.21.101.130) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Tue, 12 Nov 2019 14:52:23 +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 14:52:21 +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 11/13] usb: gadget: pxa27x: create debugfs directory under usb root Date: Tue, 12 Nov 2019 14:51:57 +0800 Message-ID: <1573541519-28488-11-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-TM-SNTS-SMTP: 6B6A4C5D5882F1C606E7AEB74CFCB66D23CA678064A53C315698C739AE0259782000:8 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 --- v2: 1. abandon new API usb_debugfs_create_dir(), and use usb_debug_root --- drivers/usb/gadget/udc/pxa27x_udc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/gadget/udc/pxa27x_udc.c b/drivers/usb/gadget/udc/pxa27x_udc.c index 014233252299..27ea46287772 100644 --- a/drivers/usb/gadget/udc/pxa27x_udc.c +++ b/drivers/usb/gadget/udc/pxa27x_udc.c @@ -207,7 +207,7 @@ static void pxa_init_debugfs(struct pxa_udc *udc) { struct dentry *root; - root = debugfs_create_dir(udc->gadget.name, NULL); + root = debugfs_create_dir(udc->gadget.name, usb_debug_root); udc->debugfs_root = root; debugfs_create_file("udcstate", 0400, root, udc, &state_dbg_fops); 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); } From patchwork Tue Nov 12 06:51:59 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chunfeng Yun X-Patchwork-Id: 11238655 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 CB2821747 for ; Tue, 12 Nov 2019 06:52:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id ABD83206A5 for ; Tue, 12 Nov 2019 06:52:45 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="VnYSPsxV" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727440AbfKLGwl (ORCPT ); Tue, 12 Nov 2019 01:52:41 -0500 Received: from mailgw02.mediatek.com ([210.61.82.184]:46767 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1727399AbfKLGwk (ORCPT ); Tue, 12 Nov 2019 01:52:40 -0500 X-UUID: 439fdc93992e43a185682234bedcf843-20191112 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=fpTL98U4b/v1HNY+Y+iXuq8J1+9vr5r56XPVXNnrAb0=; b=VnYSPsxVd/gamjH3TDTou/U/Ai6gPKq04vlDzIiMufiClJgQJmyY9ToeaurRI6b1ic3YkgBzZLdusEiuL9cDxCC+tJ+zK18Y3/qxeBZBQNJL6eMCpbwywuKtpBvjJs/PoEDessOh/sFZj6asrJ/z6Dq3Y0TgcWiqIhXOsrsSKGM=; X-UUID: 439fdc93992e43a185682234bedcf843-20191112 Received: from mtkcas06.mediatek.inc [(172.21.101.30)] by mailgw02.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 1975560603; Tue, 12 Nov 2019 14:52:35 +0800 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs01n1.mediatek.inc (172.21.101.68) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Tue, 12 Nov 2019 14:52:27 +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 14:52:25 +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 13/13] usb: gadget: udc: s3c2410_udc: create debugfs directory under usb root Date: Tue, 12 Nov 2019 14:51:59 +0800 Message-ID: <1573541519-28488-13-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/s3c2410_udc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/usb/gadget/udc/s3c2410_udc.c b/drivers/usb/gadget/udc/s3c2410_udc.c index f82208fbc249..0507a2ca0f55 100644 --- a/drivers/usb/gadget/udc/s3c2410_udc.c +++ b/drivers/usb/gadget/udc/s3c2410_udc.c @@ -1978,7 +1978,8 @@ static int __init udc_init(void) dprintk(DEBUG_NORMAL, "%s\n", gadget_name); - s3c2410_udc_debugfs_root = debugfs_create_dir(gadget_name, NULL); + s3c2410_udc_debugfs_root = debugfs_create_dir(gadget_name, + usb_debug_root); retval = platform_driver_register(&udc_driver_24x0); if (retval)