From patchwork Sun Aug 11 08:05:19 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 11088745 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 02998746 for ; Sun, 11 Aug 2019 08:06:25 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id EB9B526E69 for ; Sun, 11 Aug 2019 08:06:24 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id DFBEB27CEE; Sun, 11 Aug 2019 08:06:24 +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=-7.7 required=2.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 881EE26E76 for ; Sun, 11 Aug 2019 08:06:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726609AbfHKIGO (ORCPT ); Sun, 11 Aug 2019 04:06:14 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:33330 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726488AbfHKIFz (ORCPT ); Sun, 11 Aug 2019 04:05:55 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender :Reply-To:Content-Type: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=/qPzNIpevvN/qwi+1IcOX2emVd7L7tcHzjYkoXjMmbs=; b=rx2STIcad83YqjkOlc8pS3EKFK tm5EQbOmD/zVesaB2Yrka4WpJlP1wkoqY2lwbZhzszanIlrNAV4QTyV8TCOF9F3eI3zuLrIJd1Zkz /6Qz6H0Uu+YmAp0zzbW9uv0aN73hwVJ4eagsQzRMNy+wzoMs2+vf0kHt/V80B+ZW/AG3/htUUV1KM 3LsUroqS4mhIvTAjCxTfIBA/5IwbT+2Jq4jOGvfRcgkAsYpujmAHbQNcQxfqKUure4D6FDtoCq9+k thu7CtXONgfv8pgEAme12GQ8RHhMiE8QEIZeEdrfspL7BjvQUUI7VGUabnM6ngSB7IYK8iw/PwVYb 0AgEyMFg==; Received: from [2001:4bb8:180:1ec3:c70:4a89:bc61:2] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.92 #3 (Red Hat Linux)) id 1hwirF-0001yq-Iw; Sun, 11 Aug 2019 08:05:42 +0000 From: Christoph Hellwig To: Greg Kroah-Hartman , Maxime Chevallier Cc: Gavin Li , Laurentiu Tudor , Minas Harutyunyan , Alan Stern , Geoff Levand , Michal Simek , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Olav Kongas , Tony Prisk , Mathias Nyman , Bin Liu , linux-arm-kernel@lists.infradead.org, linux-usb@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, iommu@lists.linux-foundation.org, linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 5/6] dma-mapping: remove is_device_dma_capable Date: Sun, 11 Aug 2019 10:05:19 +0200 Message-Id: <20190811080520.21712-6-hch@lst.de> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190811080520.21712-1-hch@lst.de> References: <20190811080520.21712-1-hch@lst.de> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP No users left. Signed-off-by: Christoph Hellwig --- include/linux/dma-mapping.h | 5 ----- 1 file changed, 5 deletions(-) diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h index f7d1eea32c78..14702e2d6fa8 100644 --- a/include/linux/dma-mapping.h +++ b/include/linux/dma-mapping.h @@ -149,11 +149,6 @@ static inline int valid_dma_direction(int dma_direction) (dma_direction == DMA_FROM_DEVICE)); } -static inline int is_device_dma_capable(struct device *dev) -{ - return dev->dma_mask != NULL && *dev->dma_mask != DMA_MASK_NONE; -} - #ifdef CONFIG_DMA_DECLARE_COHERENT /* * These three functions are only for dma allocator.