From patchwork Mon Nov 22 22:21:53 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 12633723 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 alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 2A26BC433EF for ; Tue, 23 Nov 2021 08:28:39 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 515271671; Tue, 23 Nov 2021 09:27:47 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 515271671 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1637656117; bh=sys9XJFA/dhliBmMopCopzBXwQ5L2mlun1TUrr3vGRA=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=df5ZC0b5WDDhtyWF1DiSUs0np+DAzjdRwtG/cDKd415cPY1msAuQhOFmzL5KxBk71 NcIdltELe6onD0xnhH5J9t2SeM4v0CZvHUBUEXUUQ3FT5euxNKFlb1v+078uSn0Ftb cHtfEgsWuVF6mUIj+PXSCznRnoxDpsOG5PGpoIuU= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 6B9C6F805A9; Tue, 23 Nov 2021 09:21:52 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id BF8B3F80212; Mon, 22 Nov 2021 23:22:50 +0100 (CET) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 56339F80154 for ; Mon, 22 Nov 2021 23:22:42 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 56339F80154 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="WR3+Blu3" Received: by mail.kernel.org (Postfix) with ESMTPSA id 2D11461004; Mon, 22 Nov 2021 22:22:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1637619759; bh=sys9XJFA/dhliBmMopCopzBXwQ5L2mlun1TUrr3vGRA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=WR3+Blu3IRW2Yhs5zCvf1L9Bs1DK6UlkyNrvuALltf/Cx2Ld4S+RIwoNQP1ZJa8Me 0k2gQIm+YMLlRt6gZ8S3u+mo/GUMQZG/LQIYg25XUw7m4G5+PnoriFpQxQaiHvkuzg /L+0271pMWb8Zv9xbu0UyZJjSWDGu5B/50b1v8edJiwT8VelW0JiKduUh3tFwMrJyc n0UsZBridxhTdPjzbsUJzBkQhqYc56e264H2Bsv/99bpTXzZpwFGbUEm8LiG14LSoL szfShKk7TCtNrm3icqZwHYOcAQmqiIOUKdmlM+ayHLtOrcSROgx3Zd2luYkcUzlRym p9c+BGRLp1lgw== From: Arnd Bergmann To: Vinod Koul Subject: [PATCH v2 01/11] ASoC: tegra20-spdif: stop setting slave_id Date: Mon, 22 Nov 2021 23:21:53 +0100 Message-Id: <20211122222203.4103644-2-arnd@kernel.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20211122222203.4103644-1-arnd@kernel.org> References: <20211122222203.4103644-1-arnd@kernel.org> MIME-Version: 1.0 X-Mailman-Approved-At: Tue, 23 Nov 2021 09:20:57 +0100 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 , Lars-Peter Clausen , 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, 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 X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" From: Arnd Bergmann The DMA resource is never set up anywhere, and passing this as slave_id has not been the proper procedure in a long time. As a preparation for removing all slave_id references from the ALSA code, remove this one. According to Dmitry Osipenko, this driver has never been used and the mechanism for configuring DMA would not work as it is implemented, so this part will get rewritten when the driver gets put into use again in the future. Signed-off-by: Arnd Bergmann --- sound/soc/tegra/tegra20_spdif.c | 1 - 1 file changed, 1 deletion(-) diff --git a/sound/soc/tegra/tegra20_spdif.c b/sound/soc/tegra/tegra20_spdif.c index 9fdc82d58db3..1c3385da6f82 100644 --- a/sound/soc/tegra/tegra20_spdif.c +++ b/sound/soc/tegra/tegra20_spdif.c @@ -284,7 +284,6 @@ static int tegra20_spdif_platform_probe(struct platform_device *pdev) spdif->playback_dma_data.addr = mem->start + TEGRA20_SPDIF_DATA_OUT; spdif->playback_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; spdif->playback_dma_data.maxburst = 4; - spdif->playback_dma_data.slave_id = dmareq->start; pm_runtime_enable(&pdev->dev);