From patchwork Fri Aug 16 06:24:34 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 11096805 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 03C24174A for ; Fri, 16 Aug 2019 06:29:27 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E67D5289CF for ; Fri, 16 Aug 2019 06:29:26 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id DAA35289D3; Fri, 16 Aug 2019 06:29:26 +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 7B161289CF for ; Fri, 16 Aug 2019 06:29:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726918AbfHPG3Y (ORCPT ); Fri, 16 Aug 2019 02:29:24 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:41894 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726910AbfHPG3Y (ORCPT ); Fri, 16 Aug 2019 02:29:24 -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=A3V0MIyE7nVPsu7IzCxdNApfly zaej0sNsB91f5XQsHsmxfZs9qbhgkS1iVxqU9+qDPaeYwq37nwUGjl5s2HvAQ4RjZKGFpYlynTW+/ jksH1f4xanSfSXesYIaZayBxqDIMMFIgAovr7BxnGopiVVUbvwIVBdcoxpZfHnpxnEgXqCLYTSP7r abb9xwK452SCwG+oFTh9hN7Pn4bu3WEid0OGGx1qqD9Hm9Ik4qrUZ/2XDAHqogpfmclEEmWSrKmB3 liimlBKWH4mgjsaUL2Fkl9a/2Pw6MAmXuwReUz5KG4E/Nn1gBNK4QeyCVSKaBtM64Jolk40/V0l7E AdBvE9fg==; Received: from [2001:4bb8:18c:28b5:44f9:d544:957f:32cb] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.92 #3 (Red Hat Linux)) id 1hyVja-0006Eb-UE; Fri, 16 Aug 2019 06:29:11 +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 , Mathias Nyman , Bin Liu , linux-arm-kernel@lists.infradead.org, linux-usb@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-m68k@lists.linux-m68k.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: Fri, 16 Aug 2019 08:24:34 +0200 Message-Id: <20190816062435.881-6-hch@lst.de> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190816062435.881-1-hch@lst.de> References: <20190816062435.881-1-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.