diff options
Diffstat (limited to 'drivers/dma/dw/platform.c')
| -rw-r--r-- | drivers/dma/dw/platform.c | 22 |
1 files changed, 5 insertions, 17 deletions
diff --git a/drivers/dma/dw/platform.c b/drivers/dma/dw/platform.c index 31ff8113c3de..382dfd9e9600 100644 --- a/drivers/dma/dw/platform.c +++ b/drivers/dma/dw/platform.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Platform driver for the Synopsys DesignWare DMA Controller * @@ -6,10 +7,6 @@ * Copyright (C) 2013 Intel Corporation * * Some parts of this driver are derived from the original dw_dmac. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <linux/module.h> @@ -128,15 +125,6 @@ dw_dma_parse_dt(struct platform_device *pdev) pdata->nr_masters = nr_masters; pdata->nr_channels = nr_channels; - if (of_property_read_bool(np, "is_private")) - pdata->is_private = true; - - /* - * All known devices, which use DT for configuration, support - * memory-to-memory transfers. So enable it by default. - */ - pdata->is_memcpy = true; - if (!of_property_read_u32(np, "chan_allocation_order", &tmp)) pdata->chan_allocation_order = (unsigned char)tmp; @@ -264,7 +252,7 @@ static void dw_shutdown(struct platform_device *pdev) struct dw_dma_chip *chip = platform_get_drvdata(pdev); /* - * We have to call dw_dma_disable() to stop any ongoing transfer. On + * We have to call do_dw_dma_disable() to stop any ongoing transfer. On * some platforms we can't do that since DMA device is powered off. * Moreover we have no possibility to check if the platform is affected * or not. That's why we call pm_runtime_get_sync() / pm_runtime_put() @@ -273,7 +261,7 @@ static void dw_shutdown(struct platform_device *pdev) * used by the driver. */ pm_runtime_get_sync(chip->dev); - dw_dma_disable(chip); + do_dw_dma_disable(chip); pm_runtime_put_sync_suspend(chip->dev); clk_disable_unprepare(chip->clk); @@ -303,7 +291,7 @@ static int dw_suspend_late(struct device *dev) { struct dw_dma_chip *chip = dev_get_drvdata(dev); - dw_dma_disable(chip); + do_dw_dma_disable(chip); clk_disable_unprepare(chip->clk); return 0; @@ -318,7 +306,7 @@ static int dw_resume_early(struct device *dev) if (ret) return ret; - return dw_dma_enable(chip); + return do_dw_dma_enable(chip); } #endif /* CONFIG_PM_SLEEP */ |