From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756797AbbLDVwl (ORCPT ); Fri, 4 Dec 2015 16:52:41 -0500 Received: from mga14.intel.com ([192.55.52.115]:48309 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756559AbbLDVte (ORCPT ); Fri, 4 Dec 2015 16:49:34 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.20,382,1444719600"; d="scan'208";a="866910093" From: Andy Shevchenko To: "Rafael J . Wysocki" , linux-acpi@vger.kernel.org, Vinod Koul , dmaengine@vger.kernel.org, Thomas Gleixner , Greg Kroah-Hartman , Jarkko Nikula , linux-kernel@vger.kernel.org, Mika Westerberg Cc: Andy Shevchenko Subject: [PATCH v3 9/9] Revert "dmaengine: dw: platform: provide platform data for Intel" Date: Fri, 4 Dec 2015 23:49:25 +0200 Message-Id: <1449265765-9393-10-git-send-email-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.6.2 In-Reply-To: <1449265765-9393-1-git-send-email-andriy.shevchenko@linux.intel.com> References: <1449265765-9393-1-git-send-email-andriy.shevchenko@linux.intel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Since we have a work around to prevent a system hangup we don't need to provide a platform data explicitly anymore. This reverts commit 175267b389f781748e2bbb6c737e76b5c9bc4c88. Signed-off-by: Andy Shevchenko --- drivers/dma/dw/platform.c | 17 +---------------- 1 file changed, 1 insertion(+), 16 deletions(-) diff --git a/drivers/dma/dw/platform.c b/drivers/dma/dw/platform.c index d0734e9..127093a 100644 --- a/drivers/dma/dw/platform.c +++ b/drivers/dma/dw/platform.c @@ -155,7 +155,6 @@ static int dw_probe(struct platform_device *pdev) struct dw_dma_chip *chip; struct device *dev = &pdev->dev; struct resource *mem; - const struct acpi_device_id *id; struct dw_dma_platform_data *pdata; int err; @@ -179,11 +178,6 @@ static int dw_probe(struct platform_device *pdev) pdata = dev_get_platdata(dev); if (!pdata) pdata = dw_dma_parse_dt(pdev); - if (!pdata && has_acpi_companion(dev)) { - id = acpi_match_device(dev->driver->acpi_match_table, dev); - if (id) - pdata = (struct dw_dma_platform_data *)id->driver_data; - } chip->dev = dev; @@ -264,17 +258,8 @@ MODULE_DEVICE_TABLE(of, dw_dma_of_id_table); #endif #ifdef CONFIG_ACPI -static struct dw_dma_platform_data dw_dma_acpi_pdata = { - .nr_channels = 8, - .is_private = true, - .chan_allocation_order = CHAN_ALLOCATION_ASCENDING, - .chan_priority = CHAN_PRIORITY_ASCENDING, - .block_size = 4095, - .nr_masters = 2, -}; - static const struct acpi_device_id dw_dma_acpi_id_table[] = { - { "INTL9C60", (kernel_ulong_t)&dw_dma_acpi_pdata }, + { "INTL9C60", 0 }, { } }; MODULE_DEVICE_TABLE(acpi, dw_dma_acpi_id_table); -- 2.6.2