From patchwork Fri Aug 3 07:20:05 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Huang Shijie X-Patchwork-Id: 10554653 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 7FD38157D for ; Fri, 3 Aug 2018 07:21:48 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6627E286B0 for ; Fri, 3 Aug 2018 07:21:48 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 59B462C5B7; Fri, 3 Aug 2018 07:21:48 +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 072362C451 for ; Fri, 3 Aug 2018 07:21:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732616AbeHCJQn (ORCPT ); Fri, 3 Aug 2018 05:16:43 -0400 Received: from mail.iluvatar.ai ([58.213.90.100]:57735 "EHLO mail.iluvatar.ai" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732578AbeHCJQk (ORCPT ); Fri, 3 Aug 2018 05:16:40 -0400 Received: from localhost (localhost [127.0.0.1]) by mail.iluvatar.ai (Postfix) with ESMTP id 6290C1450440F; Fri, 3 Aug 2018 15:25:22 +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 tjS73QsVDCqm; Fri, 3 Aug 2018 15:25:21 +0800 (CST) Received: from localhost (localhost [127.0.0.1]) by mail.iluvatar.ai (Postfix) with ESMTP id BFB82107081FA; Fri, 3 Aug 2018 15:25:21 +0800 (CST) DKIM-Filter: OpenDKIM Filter v2.9.2 mail.iluvatar.ai BFB82107081FA DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=iluvatar.ai; s=809B2F8E-810B-11E8-86FD-A0A654EEFFEB; t=1533281121; bh=ncGrydPtnf/aSQhFluURaqoFDfr7SHrg7yjX2icP44M=; h=From:To:Subject:Date:Message-Id; b=EZwqH9o+2D1qZXEdFyb+WKDyNNhP5IOzFrOJy9YGY/5SPn5UQ9hfgwLcy5ht41lXX zupY+gQoqeXu2CIJMSue9AzYTrmfkBKIZvtbA5M1O+SycaXvRumuOoIWDQG7gXGMfi 52FUgHlflYZpWE9k5ipFr3SpF68lrMOQsueANp2g= 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 eqBmntOVgyws; Fri, 3 Aug 2018 15:25:21 +0800 (CST) Received: from localhost.localdomain (unknown [180.166.124.10]) by mail.iluvatar.ai (Postfix) with ESMTPSA id 990E414504402; Fri, 3 Aug 2018 15:25:20 +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 35/46] dmaengine: mtk-hsdma: use dmaenginem_async_device_register to simplify the code Date: Fri, 3 Aug 2018 15:20:05 +0800 Message-Id: <20180803072016.21544-36-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/mediatek/mtk-hsdma.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/dma/mediatek/mtk-hsdma.c b/drivers/dma/mediatek/mtk-hsdma.c index b7ec56ae02a6..a8b2e84e1556 100644 --- a/drivers/dma/mediatek/mtk-hsdma.c +++ b/drivers/dma/mediatek/mtk-hsdma.c @@ -977,7 +977,7 @@ static int mtk_hsdma_probe(struct platform_device *pdev) INIT_LIST_HEAD(&vc->desc_hw_processing); } - err = dma_async_device_register(dd); + err = dmaenginem_async_device_register(dd); if (err) return err; @@ -1007,7 +1007,6 @@ static int mtk_hsdma_probe(struct platform_device *pdev) return 0; err_unregister: - dma_async_device_unregister(dd); return err; } @@ -1035,7 +1034,6 @@ static int mtk_hsdma_remove(struct platform_device *pdev) /* Disable hardware */ mtk_hsdma_hw_deinit(hsdma); - dma_async_device_unregister(&hsdma->ddev); of_dma_controller_free(pdev->dev.of_node); return 0;