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Thu, 14 Nov 2019 02:42:04 -0800 Received: from MTKMBS07N2.mediatek.inc (172.21.101.141) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 14 Nov 2019 02:41:53 -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 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191114_024209_528400_3C10D2A5 X-CRM114-Status: GOOD ( 12.69 ) 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_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches 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-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Chen , Alexandre Belloni , "Gustavo A. R. Silva" , Yangtao Li , linux-kernel@vger.kernel.org, Minas Harutyunyan , Laurent Pinchart , Fabio Estevam , Florian Fainelli , Robert Jarzmik , Kevin Cernekee , Ludovic Desroches , bcm-kernel-feedback-list@broadcom.com, NXP Linux Team , Chunfeng Yun , Cristian Birsan , linux-media@vger.kernel.org, Fabrizio Castro , Sascha Hauer , Haojian Zhuang , Stephen Boyd , linux-mediatek@lists.infradead.org, Matthias Brugger , Mauro Carvalho Chehab , Bin Liu , linux-arm-kernel@lists.infradead.org, Biju Das , Yoshihiro Shimoda , linux-usb@vger.kernel.org, Nicolas Ferre , Pengutronix Kernel Team , Colin Ian King , Shawn Guo , Daniel Mack Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=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); }