From patchwork Mon Nov 15 08:54:01 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 12619047 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A2D29C4332F for ; Mon, 15 Nov 2021 08:55:47 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7533A63217 for ; Mon, 15 Nov 2021 08:55:47 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 7533A63217 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B1FAB6EB9A; Mon, 15 Nov 2021 08:55:46 +0000 (UTC) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5CE7B6EB9A for ; Mon, 15 Nov 2021 08:55:45 +0000 (UTC) Received: by mail.kernel.org (Postfix) with ESMTPSA id 2223663223; Mon, 15 Nov 2021 08:55:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1636966545; bh=dcMQMZncG8IjNijKZNej/gmwTiTYDPeCFK23hEXOfto=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=VYuJvxO5lVR/GiGcXXlpTenpQL8tS/RiB2q/z0CMEjbvV3OtExgDGliJ9mPslll9Z gJF9jW4NvrAMcYVtan/DOPn491D5evV0DjVoLO4PKbj3djKSiupC9gs/o/JDRousmF VfKHtJYY+yuBV0OABHqDiHSUkpE6qGp8SFfe7NSJEmA0l/mxODuVE3wHHx7vsA5sov Wa36nu6IAmzkpbTK/7+6RaXeDPwWYCIT8QDeBGczguXuJlI760X3i1oAk8E/g82B3L MDBneNRRk20n1rSG1Z9mUgJiWRhrqnptEhFZTTbLf+wXfy+4WmVGvjS1fVUD20TPas ktKoOqahs6Lsg== From: Arnd Bergmann To: Vinod Koul Subject: [PATCH 09/11] dmaengine: tegra20-apb: stop checking config->slave_id Date: Mon, 15 Nov 2021 09:54:01 +0100 Message-Id: <20211115085403.360194-10-arnd@kernel.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20211115085403.360194-1-arnd@kernel.org> References: <20211115085403.360194-1-arnd@kernel.org> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: alsa-devel@alsa-project.org, dri-devel@lists.freedesktop.org, Bjorn Andersson , linux-tegra@vger.kernel.org, Thierry Reding , linux-mtd@lists.infradead.org, Laurent Pinchart , linux-spi@vger.kernel.org, Robert Jarzmik , Chunyan Zhang , linux-staging@lists.linux.dev, Michal Simek , Jon Hunter , Andy Gross , bcm-kernel-feedback-list@broadcom.com, linux-serial@vger.kernel.org, Orson Zhai , Nicolas Saenz Julienne , Arnd Bergmann , Manivannan Sadhasivam , linux-arm-msm@vger.kernel.org, dmaengine@vger.kernel.org, Mark Brown , linux-rpi-kernel@lists.infradead.org, Jaroslav Kysela , Andy Shevchenko , linux-arm-kernel@lists.infradead.org, Scott Branden , Hyun Kwon , Greg Kroah-Hartman , linux-mmc@vger.kernel.org, Takashi Iwai , linux-kernel@vger.kernel.org, Laxman Dewangan , Baolin Wang Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Arnd Bergmann Nothing sets the slave_id field any more, so stop accessing it to allow the removal of this field. Signed-off-by: Arnd Bergmann --- drivers/dma/tegra20-apb-dma.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/dma/tegra20-apb-dma.c b/drivers/dma/tegra20-apb-dma.c index b7260749e8ee..eaafcbe4ca94 100644 --- a/drivers/dma/tegra20-apb-dma.c +++ b/drivers/dma/tegra20-apb-dma.c @@ -343,12 +343,6 @@ static int tegra_dma_slave_config(struct dma_chan *dc, } memcpy(&tdc->dma_sconfig, sconfig, sizeof(*sconfig)); - if (tdc->slave_id == TEGRA_APBDMA_SLAVE_ID_INVALID && - sconfig->device_fc) { - if (sconfig->slave_id > TEGRA_APBDMA_CSR_REQ_SEL_MASK) - return -EINVAL; - tdc->slave_id = sconfig->slave_id; - } tdc->config_init = true; return 0;