diff options
Diffstat (limited to 'include/linux/acpi_dma.h')
| -rw-r--r-- | include/linux/acpi_dma.h | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/include/linux/acpi_dma.h b/include/linux/acpi_dma.h index 329436d38e66..e748b2877602 100644 --- a/include/linux/acpi_dma.h +++ b/include/linux/acpi_dma.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * ACPI helpers for DMA request / controller * @@ -5,19 +6,16 @@ * * Copyright (C) 2013, Intel Corporation * Author: Andy Shevchenko <andriy.shevchenko@linux.intel.com> - * - * 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. */ #ifndef __LINUX_ACPI_DMA_H #define __LINUX_ACPI_DMA_H -#include <linux/list.h> -#include <linux/device.h> #include <linux/err.h> #include <linux/dmaengine.h> +#include <linux/types.h> + +struct device; /** * struct acpi_dma_spec - slave device DMA resources @@ -68,7 +66,6 @@ int devm_acpi_dma_controller_register(struct device *dev, struct dma_chan *(*acpi_dma_xlate) (struct acpi_dma_spec *, struct acpi_dma *), void *data); -void devm_acpi_dma_controller_free(struct device *dev); struct dma_chan *acpi_dma_request_slave_chan_by_index(struct device *dev, size_t index); @@ -97,9 +94,6 @@ static inline int devm_acpi_dma_controller_register(struct device *dev, { return -ENODEV; } -static inline void devm_acpi_dma_controller_free(struct device *dev) -{ -} static inline struct dma_chan *acpi_dma_request_slave_chan_by_index( struct device *dev, size_t index) |