From patchwork Thu Jun 8 13:25:40 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 9774811 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 5AF6960393 for ; Thu, 8 Jun 2017 13:29:15 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 4C97128451 for ; Thu, 8 Jun 2017 13:29:15 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 3F7CE28520; Thu, 8 Jun 2017 13:29:15 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 07FA128451 for ; Thu, 8 Jun 2017 13:29:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=qdvW1dLYmTY+jyCECvUumLNyTaEWrjH0UkQMwb9H5ZM=; b=Wz4InzYmr+UGgyQtObtFXUOfyB nUhcoywIX9Ulj9xo8zn0NzLGwfMJGedtU5s0cvU/mOh9jPbbvFC2zfznEbuIgM8X/IliNl+yd6Xzx lojz8A2QPvyFKzk1U6l/xSyIfgv3bgIqJ8LrxDWdLXx+4hNI3rMGgy+TioPkAIAetXODhh2GwRmYM hAXTrF4q+b76xHrvsX2yl7xLsQoDaf5KwjfzqNgPIXxs4Et9hD1NUdIKQu+XTaWuTyWI/Thvon/et bAHJz5LltJJvTLew3SJkWiwT+YKkJwLeWj+5tGvSjfsJ7U+SXSUeW/q/enlBOS8i1MjHnDje2AkND YYvLH4aw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1dIxUv-0000Dt-9R; Thu, 08 Jun 2017 13:29:13 +0000 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 1dIxT2-00064B-7M; Thu, 08 Jun 2017 13:27:17 +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 Subject: [PATCH 15/44] xtensa: remove DMA_ERROR_CODE Date: Thu, 8 Jun 2017 15:25:40 +0200 Message-Id: <20170608132609.32662-16-hch@lst.de> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20170608132609.32662-1-hch@lst.de> References: <20170608132609.32662-1-hch@lst.de> X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-kernel@vger.kernel.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP xtensa already implements the mapping_error method for its only dma_map_ops instance. Signed-off-by: Christoph Hellwig --- arch/xtensa/include/asm/dma-mapping.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/xtensa/include/asm/dma-mapping.h b/arch/xtensa/include/asm/dma-mapping.h index c6140fa8c0be..269738dc9d1d 100644 --- a/arch/xtensa/include/asm/dma-mapping.h +++ b/arch/xtensa/include/asm/dma-mapping.h @@ -16,8 +16,6 @@ #include #include -#define DMA_ERROR_CODE (~(dma_addr_t)0x0) - extern const struct dma_map_ops xtensa_dma_map_ops; static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)