From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C91BAC388F9 for ; Fri, 23 Oct 2020 09:45:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 58BD42225F for ; Fri, 23 Oct 2020 09:45:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="c1tHVgdT" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S461669AbgJWJp6 (ORCPT ); Fri, 23 Oct 2020 05:45:58 -0400 Received: from fllv0015.ext.ti.com ([198.47.19.141]:47562 "EHLO fllv0015.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S461555AbgJWJp5 (ORCPT ); Fri, 23 Oct 2020 05:45:57 -0400 Received: from lelv0265.itg.ti.com ([10.180.67.224]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 09N9jXjC079273; Fri, 23 Oct 2020 04:45:33 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1603446333; bh=vd/rQ8Z51OitxruTppvHsOzxNO2Z78PVRSBR/5M5zMk=; h=From:To:CC:Subject:Date; b=c1tHVgdTnRhcXT9gX9bvJRksoPbgIC5b1dTUMDWlbmmg/qfB//8HmH6b8NwPPrRpH +x5fA3AEkbGkdmx8dvKTmHPpcFNzmHxeyIsTRxm1yWru6kvwDMGrsgATH+SnWyU/Jp uMZ9pTiBJMoFAJ6xs7dQbZSc2WStqShwA6q4awN8= Received: from DLEE107.ent.ti.com (dlee107.ent.ti.com [157.170.170.37]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 09N9jXcw091988 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 23 Oct 2020 04:45:33 -0500 Received: from DLEE104.ent.ti.com (157.170.170.34) by DLEE107.ent.ti.com (157.170.170.37) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Fri, 23 Oct 2020 04:45:32 -0500 Received: from lelv0326.itg.ti.com (10.180.67.84) by DLEE104.ent.ti.com (157.170.170.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3 via Frontend Transport; Fri, 23 Oct 2020 04:45:32 -0500 Received: from feketebors.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 09N9jUfl007401; Fri, 23 Oct 2020 04:45:30 -0500 From: Peter Ujfalusi To: , , , CC: , , Subject: [PATCH] drm: xlnx: Use dma_request_chan for DMA channel request Date: Fri, 23 Oct 2020 12:46:02 +0300 Message-ID: <20201023094602.5630-1-peter.ujfalusi@ti.com> X-Mailer: git-send-email 2.29.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org There is no need to use the of_dma_request_slave_channel() directly as dma_request_chan() is going to try to get the channel via OF as well. Signed-off-by: Peter Ujfalusi --- drivers/gpu/drm/xlnx/zynqmp_disp.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/gpu/drm/xlnx/zynqmp_disp.c b/drivers/gpu/drm/xlnx/zynqmp_disp.c index 98bd48f13fd1..a4405d081aca 100644 --- a/drivers/gpu/drm/xlnx/zynqmp_disp.c +++ b/drivers/gpu/drm/xlnx/zynqmp_disp.c @@ -28,7 +28,6 @@ #include #include #include -#include #include #include #include @@ -1316,8 +1315,7 @@ static int zynqmp_disp_layer_request_dma(struct zynqmp_disp *disp, snprintf(dma_channel_name, sizeof(dma_channel_name), "%s%u", dma_names[layer->id], i); - dma->chan = of_dma_request_slave_channel(disp->dev->of_node, - dma_channel_name); + dma->chan = dma_request_chan(disp->dev, dma_channel_name); if (IS_ERR(dma->chan)) { dev_err(disp->dev, "failed to request dma channel\n"); ret = PTR_ERR(dma->chan); -- Peter Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki