From patchwork Wed Nov 20 06:43:03 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?Q2h1bmZlbmcgWXVuICjkupHmmKXls7Ap?= X-Patchwork-Id: 11253253 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 29EF46C1 for ; Wed, 20 Nov 2019 06:45:39 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 04EA5206D8 for ; Wed, 20 Nov 2019 06:45:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="QQe6yyev"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="CW/Z+rLH" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 04EA5206D8 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=brK375sNIP9tvKKxRMEwGIGfr/VxO9MWyJv3tBUr6tA=; b=QQe6yyevk+FWee r6JUrITP9wgI6+EY7teAs9Kzu7NM/dbuIh28ricwIlNWiIC8ZKEGwh+i6VMgkprVDtYOI6Qeq7wQX PBFoOVw4SgQl0OeDkIer1xP/74ctbWoBjvZ/Ee6PLimZOFjjidiIWhuL/lPh4Xxs5nDZYRDI+QjMY 53N93ARgZKoc1hyNttsrwJcBsA55DoBrBfc8bicTosroVuIXRoiAUWipBi8cOgYRNIx4W6KDaF5ac FZpqv0nI5fxeLvhTFLnDPG09M0rPBexo2d3A/WCCOEnzSrgKI4PhqLGcv69xZqVmK75eihxIXPUQi hHHWOJppkz7FD+b8UcGw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iXJk7-0005d3-LW; Wed, 20 Nov 2019 06:45:35 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iXJjr-0005KA-P5; Wed, 20 Nov 2019 06:45:21 +0000 X-UUID: fcd013f8f5324450948e941c868e937a-20191119 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=CW/Z+rLH7yh0KtlkqNa8gXmqCBJm2VfPuoEHk7LWs2Q49rtSS1Tyyny6qiU0Bz1ofy9O2xhnw2NgccaT8pbrga68Ni/FFWh4Q02wH2ba0ULMbAp4uyMaXA4tqsFcWQ41+U4cVI+6VFy53hOrAXVGEFkqJ0Kk2tLW6DOtT7Yv7fU=; X-UUID: fcd013f8f5324450948e941c868e937a-20191119 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 1307336309; Tue, 19 Nov 2019 22:45:16 -0800 Received: from MTKMBS31N2.mediatek.inc (172.27.4.87) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Tue, 19 Nov 2019 22:43:41 -0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by MTKMBS31N2.mediatek.inc (172.27.4.87) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Wed, 20 Nov 2019 14:42:31 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Wed, 20 Nov 2019 14:43:00 +0800 From: Chunfeng Yun To: Felipe Balbi , Greg Kroah-Hartman Subject: [RESEND PATCH v3 3/3] usb: gadget: udc: gr_udc: create debugfs directory under usb root Date: Wed, 20 Nov 2019 14:43:03 +0800 Message-ID: <1574232183-5760-3-git-send-email-chunfeng.yun@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1574232183-5760-1-git-send-email-chunfeng.yun@mediatek.com> References: <1574232183-5760-1-git-send-email-chunfeng.yun@mediatek.com> MIME-Version: 1.0 X-TM-SNTS-SMTP: 13A396944ECAEF168D722F1FF46B51809385C180D0D671363AF7CA160F0B07A82000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191119_224519_820936_F939A1DD X-CRM114-Status: GOOD ( 10.61 ) X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.0 MIME_BASE64_TEXT RAW: Message text disguised using base64 encoding 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.0 UNPARSEABLE_RELAY Informational: message has unparseable relay lines X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Alexandre Belloni , linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, Stephen Boyd , Chunfeng Yun , Ludovic Desroches , linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, Matthias Brugger , Bin Liu , Cristian Birsan Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.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); }