From patchwork Fri Sep 9 10:20:16 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jaehoon Chung X-Patchwork-Id: 667953 X-Patchwork-Delegate: marek.vasut@gmail.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from theia.denx.de (theia.denx.de [85.214.87.163]) by ozlabs.org (Postfix) with ESMTP id 3sVtWM2Zl8z9ryr for ; Fri, 9 Sep 2016 20:20:31 +1000 (AEST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id C003E4B71E; Fri, 9 Sep 2016 12:20:28 +0200 (CEST) Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id pTK7ke3fAMV7; Fri, 9 Sep 2016 12:20:28 +0200 (CEST) Received: from theia.denx.de (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 166604B660; Fri, 9 Sep 2016 12:20:28 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 99CE04B660 for ; Fri, 9 Sep 2016 12:20:24 +0200 (CEST) Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id BQ3uQp71RaKK for ; Fri, 9 Sep 2016 12:20:24 +0200 (CEST) X-policyd-weight: NOT_IN_SBL_XBL_SPAMHAUS=-1.5 NOT_IN_SPAMCOP=-1.5 NOT_IN_BL_NJABL=-1.5 (only DNSBL check requested) Received: from mailout3.samsung.com (mailout3.samsung.com [203.254.224.33]) by theia.denx.de (Postfix) with ESMTPS id 0D11C4A01C for ; Fri, 9 Sep 2016 12:20:20 +0200 (CEST) Received: from epcpsbgr2.samsung.com (u142.gpu120.samsung.co.kr [203.254.230.142]) by mailout3.samsung.com (Oracle Communications Messaging Server 7.0.5.31.0 64bit (built May 5 2014)) with ESMTP id <0OD8019I1FDTVMA0@mailout3.samsung.com> for u-boot@lists.denx.de; Fri, 09 Sep 2016 19:20:17 +0900 (KST) Received: from epcpsbgm1new.samsung.com ( [172.20.52.112]) by epcpsbgr2.samsung.com (EPCPMTA) with SMTP id 8B.48.27902.1EC82D75; Fri, 9 Sep 2016 19:20:17 +0900 (KST) X-AuditID: cbfee68e-f79cb6d000006cfe-85-57d28ce1d12d Received: from epmmp2 ( [203.254.227.17]) by epcpsbgm1new.samsung.com (EPCPMTA) with SMTP id FE.F6.05218.1EC82D75; Fri, 9 Sep 2016 19:20:17 +0900 (KST) Received: from localhost.localdomain ([10.113.62.216]) by mmp2.samsung.com (Oracle Communications Messaging Server 7.0.5.31.0 64bit (built May 5 2014)) with ESMTPA id <0OD8006JCFDT4C60@mmp2.samsung.com>; Fri, 09 Sep 2016 19:20:17 +0900 (KST) From: Jaehoon Chung To: u-boot@lists.denx.de Date: Fri, 09 Sep 2016 19:20:16 +0900 Message-id: <1473416416-4643-1-git-send-email-jh80.chung@samsung.com> X-Mailer: git-send-email 1.9.1 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrMLMWRmVeSWpSXmKPExsWyRsSkQPdhz6Vwg/eHxS3eHJ/OZHHjVxur xbct2xgtbkxvYbWYOmkzu8XbvZ3sDmwesxsusni8OrCK3ePsnR2MHr3N79g83u+7yubRt2UV YwBbFJdNSmpOZllqkb5dAlfG0R/WBT9ZK/pn3GdqYLzL0sXIySEhYCLxcstxKFtM4sK99Wxd jFwcQgIrGCWmfd/C2MXIAVb060kARHwWo8SdVdcZIZwfjBKXr51jBelmE9CR2P7tOBOILSIg IfGr/yojiM0sUC2xZu8vsA3CAnYSz7pus4HYLAKqEr+v9LKD2LwCrhLPWh+xQVwhJ3Hy2GRW kAUSAu3sEtPW/WCCaBCQ+Db5EAvERbISmw4wQ9RLShxccYNlAqPgAkaGVYyiqQXJBcVJ6UVG esWJucWleel6yfm5mxiBYXv637O+HYw3D1gfYhTgYFTi4S2wuBQuxJpYVlyZe4jRFGjDRGYp 0eR8YHTklcQbGpsZWZiamBobmVuaKYnzJkj9DBYSSE8sSc1OTS1ILYovKs1JLT7EyMTBKdXA ONU/z8BA9q5rp8bqMhF5DYeTs5TWyv1yXVa8v90yb3uHY8bx18wJ65dPX/2Tb81Bhyc8eatq j5yVsMkU59PZdN+Cc/XbiXmtH/eXe8/Z3etsN1f3fMcCfcGZ14v+tTrsf3OorWq6d2fVvMBi sdmvLv2y5k/dWb2ZN699sdLL8wWx1rVNhsmcSizFGYmGWsxFxYkAe5K+AVYCAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprAIsWRmVeSWpSXmKPExsVy+t9jQd2HPZfCDVaeFrJ4c3w6k8WNX22s Ft+2bGO0uDG9hdVi6qTN7BZv93ayO7B5zG64yOLx6sAqdo+zd3YwevQ2v2PzeL/vKptH35ZV jAFsUQ2MNhmpiSmpRQqpecn5KZl56bZK3sHxzvGmZgaGuoaWFuZKCnmJuam2Si4+AbpumTlA hygplCXmlAKFAhKLi5X07TBNCA1x07WAaYzQ9Q0JgusxMkADCWsYM47+sC74yVrRP+M+UwPj XZYuRg4OCQETiV9PAroYOYFMMYkL99azdTFycQgJzGKUuLPqOiOE84NR4vK1c6wgVWwCOhLb vx1nArFFBCQkfvVfZQSxmQWqJdbs/cUCYgsL2Ek867rNBmKzCKhK/L7Syw5i8wq4SjxrfcQG sU1O4uSxyawTGLkXMDKsYpRILUguKE5KzzXMSy3XK07MLS7NS9dLzs/dxAiOjWdSOxgP7nI/ xCjAwajEw5tw/2K4EGtiWXFl7iFGCQ5mJRHeid2XwoV4UxIrq1KL8uOLSnNSiw8xmgIdMJFZ SjQ5Hxi3eSXxhsYmZkaWRuaGFkbG5krivI//rwsTEkhPLEnNTk0tSC2C6WPi4JRqYGS+u7b7 NP/UvVduqDVvLa35wb7swD/7GQv6Qqe8bShLCPCzTP8TPsuicpXnLb1FvqH104w8is/VOTp7 PEvLPmeXGRfwYssDR5UWQWdmK8UZslWb3zw32etcfajoH0Ox0an6mXM6L72fUjH1znPLJnne 3x1Lb51e8bTuRkpOVm3DhOYm80uP1ZRYijMSDbWYi4oTARinfOGjAgAA DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected Cc: swarren@nvidia.com, trini@konsulko.com Subject: [U-Boot] [PATCH] cmd: usb: run 'usb start' when USB is stopped X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.15 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" If USB is stopped, just run 'usb start' instead of printing message. Then user didn't consider whether usb is started or stopped. Signed-off-by: Jaehoon Chung Reviewed-by: Simon Glass --- cmd/usb.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/cmd/usb.c b/cmd/usb.c index 455127c..4970851 100644 --- a/cmd/usb.c +++ b/cmd/usb.c @@ -651,8 +651,8 @@ static int do_usb(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) return 0; } if (!usb_started) { - printf("USB is stopped. Please issue 'usb start' first.\n"); - return 1; + printf("USB is stopped. Running 'usb start' first.\n"); + do_usb_start(); } if (strncmp(argv[1], "tree", 4) == 0) { puts("USB device tree:\n");