From patchwork Thu Nov 14 10:41:13 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chunfeng Yun X-Patchwork-Id: 11243409 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 CAA92913 for ; Thu, 14 Nov 2019 10:42:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id ABDE1206D9 for ; Thu, 14 Nov 2019 10:42:00 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="Agvxk1MA" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726190AbfKNKll (ORCPT ); Thu, 14 Nov 2019 05:41:41 -0500 Received: from mailgw01.mediatek.com ([210.61.82.183]:14860 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1725977AbfKNKlk (ORCPT ); Thu, 14 Nov 2019 05:41:40 -0500 X-UUID: cd2f0d8402b1427d9701618f20d65886-20191114 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:Message-ID:Date:Subject:CC:To:From; bh=0tBiZpHnf425YMkNlYRFqHDCec3UUmeDOqF4HLvc6wQ=; b=Agvxk1MACNVFtcElkisR46STmWWUiFuUodj14dJ7BVL5wj9TWRPLXn2E6Ygpk5UakJ9s9KGB2iWmfZAkR15V2ZE1o6do7E9zsuh6LCGsyIBGZfARmhihVqw7ai/4q5ZUdJoIZGX0i8Y8WJvUGibGjdnkfXs5noV/LBEDLOKq+mU=; X-UUID: cd2f0d8402b1427d9701618f20d65886-20191114 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 1220913259; Thu, 14 Nov 2019 18:41:34 +0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs06n1.mediatek.inc (172.21.101.129) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 14 Nov 2019 18:41:33 +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 18:41:28 +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 01/13] media: uvcvideo: drop error check of debugfs_create_dir() Date: Thu, 14 Nov 2019 18:41:13 +0800 Message-ID: <1573728085-29016-1-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 --- v3: no changes 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 Thu Nov 14 10:41:14 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chunfeng Yun X-Patchwork-Id: 11243461 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 757091390 for ; Thu, 14 Nov 2019 10:42:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 567EF20729 for ; Thu, 14 Nov 2019 10:42:43 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="LIhc3J98" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726369AbfKNKln (ORCPT ); Thu, 14 Nov 2019 05:41:43 -0500 Received: from mailgw02.mediatek.com ([210.61.82.184]:21682 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726106AbfKNKln (ORCPT ); Thu, 14 Nov 2019 05:41:43 -0500 X-UUID: 643af06b793c481a9dd8c0e19b893d80-20191114 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=3Hb+GulXPHl9WfS/G9RKBXjYYpkrW9wDbRVBOF5b1w4=; b=LIhc3J981dsfT7l9wUB5w4vx7VFwE1iWoqKA4bqScnUZmu1KrV3j+jhylP90S7OSNJ7rit9FWZQeZlm899ZNh3rvOx/FTgbsmMs+XAvHOuUclm+/59JpGzuWwbl5rn3x1XL8A9ZoutK20/fDspdBNZzYc6wZwJOzMNkjhW9o5PM=; X-UUID: 643af06b793c481a9dd8c0e19b893d80-20191114 Received: from mtkmrs01.mediatek.inc [(172.21.131.159)] by mailgw02.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 1361920880; Thu, 14 Nov 2019 18:41:37 +0800 Received: from mtkmbs05dr.mediatek.inc (172.21.101.97) by mtkmbs06n1.mediatek.inc (172.21.101.129) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 14 Nov 2019 18:41:36 +0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs05dr.mediatek.inc (172.21.101.97) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 14 Nov 2019 18:41:33 +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 18:41:31 +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 02/13] usb: chipidea: debug: create debugfs directory under usb root Date: Thu, 14 Nov 2019 18:41:14 +0800 Message-ID: <1573728085-29016-2-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-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 --- v3: no changes 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 Thu Nov 14 10:41:15 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chunfeng Yun X-Patchwork-Id: 11243455 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 236591390 for ; Thu, 14 Nov 2019 10:42:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 03B9F20727 for ; Thu, 14 Nov 2019 10:42:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="MO9ATtwu" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726682AbfKNKlr (ORCPT ); Thu, 14 Nov 2019 05:41:47 -0500 Received: from mailgw01.mediatek.com ([210.61.82.183]:46129 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726106AbfKNKlq (ORCPT ); Thu, 14 Nov 2019 05:41:46 -0500 X-UUID: fb360836f2f24eb6943881172cb20643-20191114 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=F7VjSkVwVBDd5QPQZ1iT7NqzfxFAJJ9eh+ZGLLGNh94=; b=MO9ATtwuUtq9kgNWwAWG/52qU1GcV7u2jHSbfvPIj6ZgERPc1rSd4yW5id6Uqquv5ljccqlxEjdiuynLi9qZAOiHb76Isx1Xd3FPY98R8x85hRG0gE7CiaxiLS854eahRjwsrqkWdiPttWH25agYrkq03ix1PShYOt591vi6Ers=; X-UUID: fb360836f2f24eb6943881172cb20643-20191114 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 1380385667; Thu, 14 Nov 2019 18:41:39 +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; Thu, 14 Nov 2019 18:41:37 +0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs05dr.mediatek.inc (172.21.101.97) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 14 Nov 2019 18:41:35 +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 18:41:33 +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 03/13] usb: host: imx21: create debugfs directory under usb root Date: Thu, 14 Nov 2019 18:41:15 +0800 Message-ID: <1573728085-29016-3-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-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 --- v3: no changes 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 Thu Nov 14 10:41:16 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chunfeng Yun X-Patchwork-Id: 11243457 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 5E27B1390 for ; Thu, 14 Nov 2019 10:42:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3F01420727 for ; Thu, 14 Nov 2019 10:42:42 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="GdYy0lW9" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726528AbfKNKlp (ORCPT ); Thu, 14 Nov 2019 05:41:45 -0500 Received: from mailgw01.mediatek.com ([210.61.82.183]:25807 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726443AbfKNKlp (ORCPT ); Thu, 14 Nov 2019 05:41:45 -0500 X-UUID: 63ec90ffc55547b595f93a58c88203e3-20191114 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=ZyUkroDwJ/tkeHSmQ6jPqEMqnrzjH984a//dZ+7nwAs=; b=GdYy0lW9s84wU2EVJI25lkJtxBmIHfQzoVaQ4+vMaY9OAWaqrOKZpwq/WJDetYxABz97lLS3Y0jEh1iTl2OSCs37shcMOWiowPSGwui2hdh1wzzMDch84EetTRcbdKknnPyukiA3l3ELdmMx286Fj9wnxYpMz1SU1UIofocI13Q=; X-UUID: 63ec90ffc55547b595f93a58c88203e3-20191114 Received: from mtkexhb01.mediatek.inc [(172.21.101.102)] by mailgw01.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 1294656983; Thu, 14 Nov 2019 18:41:41 +0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs02n1.mediatek.inc (172.21.101.77) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 14 Nov 2019 18:41:37 +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 18:41:35 +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 04/13] usb: dwc3: create debugfs directory under usb root Date: Thu, 14 Nov 2019 18:41:16 +0800 Message-ID: <1573728085-29016-4-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-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 --- v3: no changes 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 Thu Nov 14 10:41:17 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chunfeng Yun X-Patchwork-Id: 11243415 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 79F5917E8 for ; Thu, 14 Nov 2019 10:42:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 51B86206D9 for ; Thu, 14 Nov 2019 10:42:01 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="ZtEHxf02" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726852AbfKNKlt (ORCPT ); Thu, 14 Nov 2019 05:41:49 -0500 Received: from mailgw02.mediatek.com ([210.61.82.184]:43571 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726655AbfKNKlt (ORCPT ); Thu, 14 Nov 2019 05:41:49 -0500 X-UUID: 80923812f42e431a843979d8a7752cd3-20191114 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=Po3I97gPH5un+YvUqz4HBd2ziZlvEJRiQYNqrIBg6bI=; b=ZtEHxf02kpKF8EzNMNFAIfV8PsS3Vw3TzS3X1KLZH5fF7eRpVu0+JAAvtZMf2HooKc64yxRHK6cgWyeGukv2hWe3/s6y0YcmgUgmygrHhSP7FRDMVwcOdJQWeUnPDczYOC288Pxx5AD/motY9OTZokSEWZY+Us5dLVUpxanWiRc=; X-UUID: 80923812f42e431a843979d8a7752cd3-20191114 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 1080195937; Thu, 14 Nov 2019 18:41:43 +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; Thu, 14 Nov 2019 18:41:40 +0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkcas07.mediatek.inc (172.21.101.84) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 14 Nov 2019 18:41:40 +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 18:41:38 +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 05/13] usb: musb: create debugfs directory under usb root Date: Thu, 14 Nov 2019 18:41:17 +0800 Message-ID: <1573728085-29016-5-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-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 musb's directory from the root of the debugfs filesystem into the root of usb Signed-off-by: Chunfeng Yun --- v3: no changes 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 Thu Nov 14 10:41:18 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chunfeng Yun X-Patchwork-Id: 11243447 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 610E9913 for ; Thu, 14 Nov 2019 10:42:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 41DC720723 for ; Thu, 14 Nov 2019 10:42:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="hfpmRpKV" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726977AbfKNKly (ORCPT ); Thu, 14 Nov 2019 05:41:54 -0500 Received: from mailgw01.mediatek.com ([210.61.82.183]:58799 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726655AbfKNKlw (ORCPT ); Thu, 14 Nov 2019 05:41:52 -0500 X-UUID: f25c4646bf2c43e49bde9e4663fa875d-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=clDHGRUNEMkOzqKDs2bs2IrIMEeppKdFLELROeWT0ns=; b=hfpmRpKV7vVGzHYMNVMT6qtQX+MCFLHMqWt137mEh2o/sTH+ey33G7fxVliZ6s2RWZ2VCCfTWqNuSDsr194YvyFGmoeEU6EHGIcgRuy+16j34kY5BQVz8ARbRWVdcGzjwCPj6/h9vpDr/2unjCmanmVrpM9EUQX5RbIzaodPTzA=; X-UUID: f25c4646bf2c43e49bde9e4663fa875d-20191114 Received: from mtkcas09.mediatek.inc [(172.21.101.178)] by mailgw01.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 507491167; Thu, 14 Nov 2019 18:41:45 +0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs05n1.mediatek.inc (172.21.101.15) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 14 Nov 2019 18:41:42 +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 18:41:40 +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 06/13] usb: musb: dsps: create debugfs directory under usb root Date: Thu, 14 Nov 2019 18:41:18 +0800 Message-ID: <1573728085-29016-6-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-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 --- v3: no changes 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 Thu Nov 14 10:41:19 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chunfeng Yun X-Patchwork-Id: 11243451 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 AD75E14ED for ; Thu, 14 Nov 2019 10:42:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8E40920727 for ; Thu, 14 Nov 2019 10:42:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="XFKmbuLG" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726812AbfKNKlx (ORCPT ); Thu, 14 Nov 2019 05:41:53 -0500 Received: from mailgw01.mediatek.com ([210.61.82.183]:4477 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726869AbfKNKlw (ORCPT ); Thu, 14 Nov 2019 05:41:52 -0500 X-UUID: 8fdfc02c6c954cd187697af275d17529-20191114 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=gOYim1NMhFdFdl2GF5zcPlgFDheOtjIDyjvs5TbUkQM=; b=XFKmbuLGGX3iGDhMcsiWFQleJZmXLhRMQbOI95V0o7YNQ0QmhLsVGKQVicz8PTFA95qEUF45Lf4ecjDpPRnZR+a1HoYtQjCnZHZLa28WplnFkRhIkWT3ovhGabTliVf9WTDA4/FCPGtNyiHOj20myL0rQnC69ugGEi0nFvlfG4Y=; X-UUID: 8fdfc02c6c954cd187697af275d17529-20191114 Received: from mtkcas09.mediatek.inc [(172.21.101.178)] by mailgw01.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 28328560; Thu, 14 Nov 2019 18:41:48 +0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkexhb02.mediatek.inc (172.21.101.103) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 14 Nov 2019 18:41:44 +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 18:41:42 +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 07/13] usb: dwc2: create debugfs directory under usb root Date: Thu, 14 Nov 2019 18:41:19 +0800 Message-ID: <1573728085-29016-7-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-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 --- v3: no changes 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 Thu Nov 14 10:41:20 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chunfeng Yun X-Patchwork-Id: 11243445 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 15646913 for ; Thu, 14 Nov 2019 10:42:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EB0982071F for ; Thu, 14 Nov 2019 10:42:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="TX+k93Rj" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726992AbfKNKl4 (ORCPT ); Thu, 14 Nov 2019 05:41:56 -0500 Received: from mailgw02.mediatek.com ([210.61.82.184]:62822 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726953AbfKNKlz (ORCPT ); Thu, 14 Nov 2019 05:41:55 -0500 X-UUID: afa82fdb906646cd9c5102070d6fd392-20191114 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=3avob40MkcAGOskk3JFHlOYbQJoLQ/YiEjDDcd4xlgs=; b=TX+k93RjAy3SdL4tY5YjW8Cj7fOWd/TZV0exm8MC6NejRHJhfuyfx9A5XTXMFRTsW2NQIsm/CK2CZ9rRTbvF0Mtg+ELGUuB3aakhkN7YPEo3XJaLU3Xm37Hw20PE9GENEvolz33zZBDaFEcCue3hD1KrOprqUKBpjKwiuvTRZWU=; X-UUID: afa82fdb906646cd9c5102070d6fd392-20191114 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 640366206; Thu, 14 Nov 2019 18:41:50 +0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs02n1.mediatek.inc (172.21.101.77) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 14 Nov 2019 18:41:46 +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 18:41:44 +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 08/13] usb: gadget: bcm63xx_udc: create debugfs directory under usb root Date: Thu, 14 Nov 2019 18:41:20 +0800 Message-ID: <1573728085-29016-8-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-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 --- v3: 1. fix up build error of undefined usb_debug_root v2: 1. abandon new API usb_debugfs_create_dir(), and use usb_debug_root --- drivers/usb/gadget/udc/bcm63xx_udc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/usb/gadget/udc/bcm63xx_udc.c b/drivers/usb/gadget/udc/bcm63xx_udc.c index 97b16463f3ef..167d41618ecf 100644 --- a/drivers/usb/gadget/udc/bcm63xx_udc.c +++ b/drivers/usb/gadget/udc/bcm63xx_udc.c @@ -26,6 +26,7 @@ #include #include #include +#include #include #include #include @@ -2248,7 +2249,7 @@ 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 Thu Nov 14 10:41:21 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chunfeng Yun X-Patchwork-Id: 11243443 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 C1A7714ED for ; Thu, 14 Nov 2019 10:42:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A340A20723 for ; Thu, 14 Nov 2019 10:42:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="fyk/xlEa" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727192AbfKNKm0 (ORCPT ); Thu, 14 Nov 2019 05:42:26 -0500 Received: from mailgw01.mediatek.com ([210.61.82.183]:15707 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726985AbfKNKl6 (ORCPT ); Thu, 14 Nov 2019 05:41:58 -0500 X-UUID: 91b1dc569be24d2c8f91207c89249814-20191114 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=iMhNXO2FWXFtuXi/Y1IUnxuG3nineMKRmQPD/4NB45k=; b=fyk/xlEaKye+BV6m8km8kBzWzL9PsPgfRrSMrcsMdSrVA+Aw3QJArmbGtXjzdMoZrfz6qfw1V6xO1G34/MJQ9yGl3lEiKgajwQ4tkQeM5tdJSQ3OSp63LzC/Ic+7iBLFHiI6gaBZD+A+JtWltw/o9UrAH/yYRNuRGAtmV8BrX/U=; X-UUID: 91b1dc569be24d2c8f91207c89249814-20191114 Received: from mtkexhb01.mediatek.inc [(172.21.101.102)] by mailgw01.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 1787701832; Thu, 14 Nov 2019 18:41:52 +0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs06n1.mediatek.inc (172.21.101.129) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 14 Nov 2019 18:41:50 +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 18:41:46 +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 09/13] usb: gadget: atmel: create debugfs directory under usb root Date: Thu, 14 Nov 2019 18:41:21 +0800 Message-ID: <1573728085-29016-9-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-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 --- v3: 1. fix up build error of undefined usb_debug_root v2: 1. abandon new API usb_debugfs_create_dir(), and use usb_debug_root --- drivers/usb/gadget/udc/atmel_usba_udc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/usb/gadget/udc/atmel_usba_udc.c b/drivers/usb/gadget/udc/atmel_usba_udc.c index 86ffc8307864..48027e486e6b 100644 --- a/drivers/usb/gadget/udc/atmel_usba_udc.c +++ b/drivers/usb/gadget/udc/atmel_usba_udc.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include #include @@ -226,7 +227,7 @@ 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 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); From patchwork Thu Nov 14 10:41:23 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chunfeng Yun X-Patchwork-Id: 11243433 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 A5355913 for ; Thu, 14 Nov 2019 10:42:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 871A820723 for ; Thu, 14 Nov 2019 10:42:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="J4rEX57X" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727170AbfKNKmV (ORCPT ); Thu, 14 Nov 2019 05:42:21 -0500 Received: from mailgw02.mediatek.com ([210.61.82.184]:25791 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726997AbfKNKmB (ORCPT ); Thu, 14 Nov 2019 05:42:01 -0500 X-UUID: 88bb01ef52364fa79395ae069d99c81e-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=VZtdMLNhooktxJq5jkWDpDhrUN1fbUOcEximlph9dNE=; b=J4rEX57XGAH4xJbgYNnG5ddO9SPRldsXcpQj9UPeH8XCqhnVz1D36gz363X5fZJwv9ZAl/A7HxQ/hJJ+J8YoqGlG9M+vN1a5jiqqh6F84HWarI+mVLl2+n5yCf0yDFYPOkEj/Cn+2xpvu4JUgPnqO0RvzmHvxzZ8reuak4/v1UA=; X-UUID: 88bb01ef52364fa79395ae069d99c81e-20191114 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 1870169760; Thu, 14 Nov 2019 18:41:56 +0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs07n1.mediatek.inc (172.21.101.16) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 14 Nov 2019 18:41:54 +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 18:41:50 +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 11/13] usb: gadget: pxa27x: create debugfs directory under usb root Date: Thu, 14 Nov 2019 18:41:23 +0800 Message-ID: <1573728085-29016-11-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-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 --- v3: no changes 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 Thu Nov 14 10:41:24 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chunfeng Yun X-Patchwork-Id: 11243423 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 40ECA913 for ; Thu, 14 Nov 2019 10:42:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2035620724 for ; Thu, 14 Nov 2019 10:42:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="Q0pHoOes" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727069AbfKNKmF (ORCPT ); Thu, 14 Nov 2019 05:42:05 -0500 Received: from mailgw01.mediatek.com ([210.61.82.183]:46935 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1727036AbfKNKmE (ORCPT ); Thu, 14 Nov 2019 05:42:04 -0500 X-UUID: 7f686574ca9c44eba133bcab1ab09023-20191114 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=Bf0H4NjN87Eyxjtkpl/ipYmRPL+ArIku0qP3VxKPEJk=; b=Q0pHoOest2FldG5WppE9xyXLued4wKvJ8edwCasNM9OGJrmGpsCvH7txcC+sbL4z12Bk/9X3BlX6NX2rkmSd4w7q27V8NH74E5jgKhZKOwT7gqowUW6GWtCk8zuJaF3h9i2MOvsS9nUgS9i5NdNQchhkW2ESCa0sel8MgpfDfmI=; X-UUID: 7f686574ca9c44eba133bcab1ab09023-20191114 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 1022739100; Thu, 14 Nov 2019 18:41:58 +0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs07n2.mediatek.inc (172.21.101.141) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 14 Nov 2019 18:41:55 +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 18:41:52 +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 12/13] usb: gadget: udc: gr_udc: create debugfs directory under usb root Date: Thu, 14 Nov 2019 18:41:24 +0800 Message-ID: <1573728085-29016-12-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-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 --- v3: 1. fix up build error of undefined usb_debug_root v2: 1. abandon new API usb_debugfs_create_dir(), and use usb_debug_root --- drivers/usb/gadget/udc/gr_udc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/usb/gadget/udc/gr_udc.c b/drivers/usb/gadget/udc/gr_udc.c index 7a0e9a58c2d8..5d5a0bc79757 100644 --- a/drivers/usb/gadget/udc/gr_udc.c +++ b/drivers/usb/gadget/udc/gr_udc.c @@ -29,6 +29,7 @@ #include #include #include +#include #include #include #include @@ -208,7 +209,7 @@ 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 Thu Nov 14 10:41:25 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chunfeng Yun X-Patchwork-Id: 11243427 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 7D2B21390 for ; Thu, 14 Nov 2019 10:42:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5D45D20724 for ; Thu, 14 Nov 2019 10:42:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="J4ggWPv8" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727141AbfKNKmQ (ORCPT ); Thu, 14 Nov 2019 05:42:16 -0500 Received: from mailgw02.mediatek.com ([210.61.82.184]:15523 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1727032AbfKNKmE (ORCPT ); Thu, 14 Nov 2019 05:42:04 -0500 X-UUID: ff543cc95e3f4ee19b82233fe5203933-20191114 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=2oPmrtmT8z3a06jOc+ndJyeQ70dpMqfM0UstsjdEuiQ=; b=J4ggWPv8rGux7aQddVoTiMW3Lc96eseC/zJc8eOM+sOJOxX6N4Z5XdRiA1TRDDgYzee4+OAHOWTtY1gzXxZCdPQ6elaNC3H8VEOU9luJZlmZZCzdU4Vt8m9b/4+26CHWCKms7idr3cMcF/N/BUE/h8rkpfDeJigTd3j5rbunBno=; X-UUID: ff543cc95e3f4ee19b82233fe5203933-20191114 Received: from mtkcas07.mediatek.inc [(172.21.101.84)] by mailgw02.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 1011509444; Thu, 14 Nov 2019 18:42:00 +0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkexhb02.mediatek.inc (172.21.101.103) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 14 Nov 2019 18:41:56 +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 18:41:55 +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 13/13] usb: gadget: udc: s3c2410_udc: create debugfs directory under usb root Date: Thu, 14 Nov 2019 18:41:25 +0800 Message-ID: <1573728085-29016-13-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-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 --- v3: no changes 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)