Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755598Ab2ENJ7g (ORCPT ); Mon, 14 May 2012 05:59:36 -0400 Received: from mail-lb0-f174.google.com ([209.85.217.174]:35624 "EHLO mail-lb0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755487Ab2ENJ7f (ORCPT ); Mon, 14 May 2012 05:59:35 -0400 Message-ID: <4FB0D76B.2060603@mvista.com> Date: Mon, 14 May 2012 13:59:07 +0400 From: Sergei Shtylyov User-Agent: Mozilla/5.0 (Windows NT 5.1; rv:12.0) Gecko/20120428 Thunderbird/12.0.1 MIME-Version: 1.0 To: "Du, ChangbinX" CC: "gregkh@linuxfoundation.org" , "mina86@mina86.com" , "Fleming, Matt" , "balbi@ti.com" , "hpa@zytor.com" , "linux-kernel@vger.kernel.org" , "linux-usb@vger.kernel.org" Subject: Re: [PATCH] testusb: add path /dev/bus/usb to default search paths for usbfs References: <1337021163-1487-1-git-send-email-changbinx.du@intel.com> <0C18FE92A7765D4EB9EE5D38D86A563A062C91@SHSMSX101.ccr.corp.intel.com> In-Reply-To: <0C18FE92A7765D4EB9EE5D38D86A563A062C91@SHSMSX101.ccr.corp.intel.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1045 Lines: 35 Hello. On 14-05-2012 10:51, Du, ChangbinX wrote: > As real device-nodes managed by udev whose nodes lived in /dev/bus/usb > are mostly used today, let testusb tool use that directory as one default > path make tool be more convenient to use. > Signed-off-by: Du Changbin > --- > tools/usb/testusb.c | 6 ++++++ > 1 file changed, 6 insertions(+) > diff --git a/tools/usb/testusb.c b/tools/usb/testusb.c > index 6e0f567..c6c839e 100644 > --- a/tools/usb/testusb.c > +++ b/tools/usb/testusb.c [...] > @@ -376,6 +377,11 @@ static const char *usbfs_dir_find(void) > } > } while (++it != end); > > + /* real device-nodes managed by udev */ > + if (access(udev_usb_path, F_OK) == 0) { > + return udev_usb_path; > + } Why {} with single statement? WBR, Sergei -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/