Received: by 10.223.185.116 with SMTP id b49csp835444wrg; Tue, 20 Feb 2018 08:37:10 -0800 (PST) X-Google-Smtp-Source: AH8x227PMUzwO8hZ72zXw0XQG+x7aR4vgCB65zknD72qwhYKlyG6OtPAjItmEsawbJkEbFc37v+I X-Received: by 2002:a17:902:624:: with SMTP id 33-v6mr208854plg.126.1519144630816; Tue, 20 Feb 2018 08:37:10 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1519144630; cv=none; d=google.com; s=arc-20160816; b=NkkHXL0oU0L9Go/+cdayrpln4LCftX3207zFcEps3SZA8tAKkI5Z5RJA22iIPX0mC9 6W42Y4D005IXPcYa14hCOSqke46QI6ctwbZ+H3cSnBJYB1VPIOt39/yeeF4++5I0jcwM qwFnXsshn5owj2kjwj7aNYfDckJL6GN/odIElyIHtJyi5RmerXQXr/ZnQlBlGygVbwPB nx1dJBSfhrVuMN4ytHeYJ8zRD7m/bo1V4ZNLPJPmXaWLmBx/Of6vlZVKkYBnbI2lopV4 vzpXkMEi4HqE+2zRZNRw1EX2af5idkTax+f2Tsu29yVf/Q1oXf2AuEwq1tWT4sYh53VQ M+pw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:message-id:date:subject:cc:to:from :arc-authentication-results; bh=c+C5H4hrChEplp3mUNf8dLbgHybv917j4YFxyDfzyBM=; b=Wj3ldMarsjRNR9RuPAON+7crp3iE7H+5rbBR9zlxdq8EMM5y/02L8Z7DuxP4i7i3XO x+oZXtfOMHU0gO11+rICvbURxmINedgzHFTH+BUY3e+3OveDR0rje6LkP+/YarLDb4g4 Df9H4DmN4C2y/jicWADZrlaWgDyOzE4Kw09IGCILMmBm4JbByd9oxuq6mA9ldRk30jMd A0mWR1rWHFzN3IPggWkDzeAgvZ0fuIrnP3+Zdsr1JtqPk+hnT/8YQuJAo5HnNY/Avhbc L7OgDI95Y2S5/A3/KgAIo1x0ZbRKa555DxjVUyhOPXOqFjF07l0Z/OGLjMHVBN1eB3U3 LA+g== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=gentoo.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id m32-v6si4310982pld.364.2018.02.20.08.36.56; Tue, 20 Feb 2018 08:37:10 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=gentoo.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752845AbeBTQf7 (ORCPT + 99 others); Tue, 20 Feb 2018 11:35:59 -0500 Received: from smtp.gentoo.org ([140.211.166.183]:47828 "EHLO smtp.gentoo.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751672AbeBTQf5 (ORCPT ); Tue, 20 Feb 2018 11:35:57 -0500 Received: from gentoo.red.cuarto (unknown [181.67.35.102]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: chrisadr) by smtp.gentoo.org (Postfix) with ESMTPSA id 21922335C30; Tue, 20 Feb 2018 16:35:55 +0000 (UTC) From: Christopher Diaz Riveros To: gregkh@linuxfoundation.org Cc: linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, devel@driverdev.osuosl.org Subject: [PATCH-next] staging: emxx_udc: Remove unneeded cast Date: Tue, 20 Feb 2018 11:35:53 -0500 Message-Id: <20180220163553.14553-1-chrisadr@gentoo.org> X-Mailer: git-send-email 2.16.2 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fix Coccinelle alert: drivers/staging//emxx_udc/emxx_udc.c:2689:19-21: WARNING: casting value returned by memory allocation function to (u8 *) is useless. This issue was detected by using the Coccinelle software. Signed-off-by: Christopher Diaz Riveros --- drivers/staging/emxx_udc/emxx_udc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/emxx_udc/emxx_udc.c b/drivers/staging/emxx_udc/emxx_udc.c index 7517001fb8f0..ad69a1e536a7 100644 --- a/drivers/staging/emxx_udc/emxx_udc.c +++ b/drivers/staging/emxx_udc/emxx_udc.c @@ -2686,7 +2686,7 @@ static int nbu2ss_ep_queue( if (req->unaligned) { if (!ep->virt_buf) - ep->virt_buf = (u8 *)dma_alloc_coherent( + ep->virt_buf = dma_alloc_coherent( NULL, PAGE_SIZE, &ep->phys_buf, GFP_ATOMIC | GFP_DMA); if (ep->epnum > 0) { -- 2.16.2