From patchwork Thu Sep 26 01:41:14 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Troy Kisky X-Patchwork-Id: 278058 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 1F2922C00C2 for ; Thu, 26 Sep 2013 11:42:25 +1000 (EST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 0962D4A0FD; Thu, 26 Sep 2013 03:42:16 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at theia.denx.de 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 FhRr+cWCMycs; Thu, 26 Sep 2013 03:42:15 +0200 (CEST) Received: from theia.denx.de (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 2B0BF4A0A1; Thu, 26 Sep 2013 03:41:31 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id A9C5A4A099 for ; Thu, 26 Sep 2013 03:41:25 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at theia.denx.de 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 jEOQ1YSKLZCd for ; Thu, 26 Sep 2013 03:41:19 +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 mail-pa0-f47.google.com (mail-pa0-f47.google.com [209.85.220.47]) by theia.denx.de (Postfix) with ESMTPS id 5D7C84A081 for ; Thu, 26 Sep 2013 03:41:13 +0200 (CEST) Received: by mail-pa0-f47.google.com with SMTP id kp14so590485pab.20 for ; Wed, 25 Sep 2013 18:41:12 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=xE/d8Xb6tJEMQ3LaUfnby9yMN0xKtX5D668woJBLfQU=; b=PSrSiosJ9YY4+gvZO0xnNIiM2bOj4BvigdJH8qkgjKIEC2sAtBZgWkQaCEE6nCl6Dh ZCcqnVeSGRoe0tA0B3ner/eS0YWWVzqaktxZNdQsh7/7ghNrdufW2YXf4qJCmBNJvzyn OA2/JgIOlvGIcO7pZN3zHHNzPNvQDawAHfSmfaieIpPe918uMTqlCE0K1vSRXGStm3LE I26MHLaVpS/Bmx+GLubnJ9pezsaP0JKw/l+oMabozcUfNWf0snbXe/0W88Ut2rwsl727 lXQcm2TZUi2vKwQWG9C2+zg/ZCvLhhJawsbkCn/23Az3LSxj1rjdAE0wTlHAR+BNYUiq va3g== X-Gm-Message-State: ALoCoQn5fEfX4yai1O0EVB/kTuWlkngmWhyWqOx7PRnaVvH060sAjF2inGCWfVpVPq51iMjQTF0E X-Received: by 10.68.175.33 with SMTP id bx1mr36471794pbc.21.1380159672492; Wed, 25 Sep 2013 18:41:12 -0700 (PDT) Received: from officeserver-2 ([70.96.116.236]) by mx.google.com with ESMTPSA id b3sm30172251pbh.7.1969.12.31.16.00.00 (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Wed, 25 Sep 2013 18:41:11 -0700 (PDT) Received: from tkisky by officeserver-2 with local (Exim 4.80) (envelope-from ) id 1VP0a4-0006tt-I3; Wed, 25 Sep 2013 18:41:24 -0700 From: Troy Kisky To: marek.vasut@gmail.com Date: Wed, 25 Sep 2013 18:41:14 -0700 Message-Id: <1380159678-26416-15-git-send-email-troy.kisky@boundarydevices.com> X-Mailer: git-send-email 1.8.1.2 In-Reply-To: <1380159678-26416-1-git-send-email-troy.kisky@boundarydevices.com> References: <1380159678-26416-1-git-send-email-troy.kisky@boundarydevices.com> Cc: fabio.estevam@freescale.com, otavio@ossystems.com.br, leiwen@marvell.com, u-boot@lists.denx.de Subject: [U-Boot] [PATCH V5 14/18] usb: gadget: mv_udc: zero transfer descriptor memory on probe X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.11 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: u-boot-bounces@lists.denx.de Errors-To: u-boot-bounces@lists.denx.de Since we flush the TD, we may as well set it to a known value. Signed-off-by: Troy Kisky --- v4: no change v5: no change --- drivers/usb/gadget/mv_udc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/gadget/mv_udc.c b/drivers/usb/gadget/mv_udc.c index ff3f3b5..091c566 100644 --- a/drivers/usb/gadget/mv_udc.c +++ b/drivers/usb/gadget/mv_udc.c @@ -643,6 +643,7 @@ static int mvudc_probe(void) free(controller.epts); return -ENOMEM; } + memset(controller.items_mem, 0, ilist_sz); for (i = 0; i < 2 * NUM_ENDPOINTS; i++) { /*