From patchwork Fri Aug 3 07:19:37 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Huang Shijie X-Patchwork-Id: 10554745 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 9CFF41708 for ; Fri, 3 Aug 2018 07:25:51 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 83D7028842 for ; Fri, 3 Aug 2018 07:25:51 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 773FA2C5B7; Fri, 3 Aug 2018 07:25:51 +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=-7.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI,T_DKIM_INVALID 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 2526B28842 for ; Fri, 3 Aug 2018 07:25:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731619AbeHCJQS (ORCPT ); Fri, 3 Aug 2018 05:16:18 -0400 Received: from mail.iluvatar.ai ([58.213.90.100]:57209 "EHLO mail.iluvatar.ai" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729792AbeHCJQR (ORCPT ); Fri, 3 Aug 2018 05:16:17 -0400 Received: from localhost (localhost [127.0.0.1]) by mail.iluvatar.ai (Postfix) with ESMTP id E6ED8107081CC; Fri, 3 Aug 2018 15:24:53 +0800 (CST) Received: from mail.iluvatar.ai ([127.0.0.1]) by localhost (mail.iluvatar.ai [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id dxKGkpg-xTKa; Fri, 3 Aug 2018 15:24:53 +0800 (CST) Received: from localhost (localhost [127.0.0.1]) by mail.iluvatar.ai (Postfix) with ESMTP id 9D155107081C7; Fri, 3 Aug 2018 15:24:53 +0800 (CST) DKIM-Filter: OpenDKIM Filter v2.9.2 mail.iluvatar.ai 9D155107081C7 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=iluvatar.ai; s=809B2F8E-810B-11E8-86FD-A0A654EEFFEB; t=1533281093; bh=lmY3Ee6I4l55uOi6Yl0NoD2F8CrnxNhjQ8hVQIhitnE=; h=From:To:Subject:Date:Message-Id; b=KelGrU/VaOUj6eo+hXrwNe+3E77Zt28MHaWqzXt7VVdj14+JW04fkgZELVWkx0/nb 3UEGxZttPpFySSrAIUhh90XvWZJA2hQRijIiLMzOjOvW+q164gAwywhIHFRpWtfOoR cIqPVw0gUtdMmhMfZKyupua2EBsdKgZl8P57r5EE= X-Virus-Scanned: amavisd-new at iluvatar.ai Received: from mail.iluvatar.ai ([127.0.0.1]) by localhost (mail.iluvatar.ai [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id B-O7bpkO8Byy; Fri, 3 Aug 2018 15:24:53 +0800 (CST) Received: from localhost.localdomain (unknown [180.166.124.10]) by mail.iluvatar.ai (Postfix) with ESMTPSA id E4779107081C0; Fri, 3 Aug 2018 15:24:52 +0800 (CST) From: Huang Shijie To: vkoul@kernel.org Cc: dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org, dave.jiang@intel.com, radhey.shyam.pandey@xilinx.com, appana.durga.rao@xilinx.com, jmkrzyszt@gmail.com, gomonovych@gmail.com, peter.ujfalusi@ti.com, keescook@chromium.org, horms+renesas@verge.net.au, geert+renesas@glider.be, shawnguo@kernel.org, baoyou.xie@linaro.org, michal.simek@xilinx.com, baohua@kernel.org, ludovic.desroches@microchip.com, linus.walleij@linaro.org, david.brown@linaro.org, Huang Shijie Subject: [PATCH 07/46] dmaengine: omap-dma: use dmaenginem_async_device_register to simplify the code Date: Fri, 3 Aug 2018 15:19:37 +0800 Message-Id: <20180803072016.21544-8-sjhuang@iluvatar.ai> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20180803072016.21544-1-sjhuang@iluvatar.ai> References: <20180803072016.21544-1-sjhuang@iluvatar.ai> Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Use dmaenginem_async_device_register to simplify the code: remove dma_async_device_unregister Signed-off-by: Huang Shijie --- drivers/dma/ti/omap-dma.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/dma/ti/omap-dma.c b/drivers/dma/ti/omap-dma.c index a4a931ddf6f6..085748c6eb67 100644 --- a/drivers/dma/ti/omap-dma.c +++ b/drivers/dma/ti/omap-dma.c @@ -1566,7 +1566,7 @@ static int omap_dma_probe(struct platform_device *pdev) } } - rc = dma_async_device_register(&od->ddev); + rc = dmaenginem_async_device_register(&od->ddev); if (rc) { pr_warn("OMAP-DMA: failed to register slave DMA engine device: %d\n", rc); @@ -1584,7 +1584,6 @@ static int omap_dma_probe(struct platform_device *pdev) of_dma_simple_xlate, &omap_dma_info); if (rc) { pr_warn("OMAP-DMA: failed to register DMA controller\n"); - dma_async_device_unregister(&od->ddev); omap_dma_free(od); } } @@ -1606,8 +1605,6 @@ static int omap_dma_remove(struct platform_device *pdev) irq = platform_get_irq(pdev, 1); devm_free_irq(&pdev->dev, irq, od); - dma_async_device_unregister(&od->ddev); - if (!od->legacy) { /* Disable all interrupts */ omap_dma_glbl_write(od, IRQENABLE_L0, 0);