From patchwork Fri Jun 16 18:10:27 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 777051 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3wq81K05T3z9sN1 for ; Sat, 17 Jun 2017 04:25:09 +1000 (AEST) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=infradead.org header.i=@infradead.org header.b="VQstiEDI"; dkim-atps=neutral Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753284AbdFPSY4 (ORCPT ); Fri, 16 Jun 2017 14:24:56 -0400 Received: from bombadil.infradead.org ([65.50.211.133]:59737 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752498AbdFPSL4 (ORCPT ); Fri, 16 Jun 2017 14:11:56 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=References:In-Reply-To:Message-Id: Date:Subject:Cc:To:From:Sender:Reply-To:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=czzdYfIKlgw8CBoCZndnCbas2yY5kUsyMGT+aG2d85s=; b=VQstiEDIubJ/vgk24nSWIeICs r4mHskXs3TZlldf7U6DyqrenXbebbkUo8dtSN1J2PC/d58Xg168/cRnXnjTxGJmanyoVRJx7oKMfs QCu01pGjLAmB9vpLcVYPMAs7qjnvujo/qBR/ovj1BIrpM5KjIAz7u3nCq4EAHos5CSvpq2v6sJSdF 46FKpTTFFJd+ceOZZbOrq2ePIfvFnP1hJf00xadcvHUMC0LgRWtMhh8RcZ6N6iwury4JmzXnmeyhS 4k8ln3f/T3Wos74kOGwgWPAF6n/InKVC3akMzSpGluENepsqGgMBp3QnuvxdAGfN8vM4SoaMfYYzv ZOozkZeoA==; Received: from clnet-p099-196.ikbnet.co.at ([83.175.99.196] helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.87 #1 (Red Hat Linux)) id 1dLvip-00054c-KM; Fri, 16 Jun 2017 18:11:52 +0000 From: Christoph Hellwig To: x86@kernel.org, linux-arm-kernel@lists.infradead.org, xen-devel@lists.xenproject.org, linux-c6x-dev@linux-c6x.org, linux-hexagon@vger.kernel.org, linux-ia64@vger.kernel.org, linux-mips@linux-mips.org, openrisc@lists.librecores.org, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, linux-xtensa@linux-xtensa.org, dmaengine@vger.kernel.org, linux-tegra@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-samsung-soc@vger.kernel.org, iommu@lists.linux-foundation.org, netdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org Subject: [PATCH 12/44] microblaze: remove DMA_ERROR_CODE Date: Fri, 16 Jun 2017 20:10:27 +0200 Message-Id: <20170616181059.19206-13-hch@lst.de> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20170616181059.19206-1-hch@lst.de> References: <20170616181059.19206-1-hch@lst.de> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org microblaze does not return errors for dma_map_page. Signed-off-by: Christoph Hellwig --- arch/microblaze/include/asm/dma-mapping.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/microblaze/include/asm/dma-mapping.h b/arch/microblaze/include/asm/dma-mapping.h index 3fad5e722a66..e15cd2f76e23 100644 --- a/arch/microblaze/include/asm/dma-mapping.h +++ b/arch/microblaze/include/asm/dma-mapping.h @@ -28,8 +28,6 @@ #include #include -#define DMA_ERROR_CODE (~(dma_addr_t)0x0) - #define __dma_alloc_coherent(dev, gfp, size, handle) NULL #define __dma_free_coherent(size, addr) ((void)0)