Cregit: Linux 5.4: dma-mapping.h

Contributors: 7
Author	Tokens	Token Proportion	Commits	Commit Proportion
Anton Blanchard	14	46.67%	1	12.50%
Tom Rini	6	20.00%	1	12.50%
Bart Van Assche	4	13.33%	2	25.00%
Stephen Rothwell	3	10.00%	1	12.50%
Christoph Hellwig	1	3.33%	1	12.50%
Greg Kroah-Hartman	1	3.33%	1	12.50%
FUJITA Tomonori	1	3.33%	1	12.50%
Total	30		8

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Copyright (C) 2004 IBM
 */
#ifndef _ASM_DMA_MAPPING_H
#define _ASM_DMA_MAPPING_H

static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)
{
	/* We don't handle the NULL dev case for ISA for now. We could
	 * do it via an out of line call but it is not needed for now. The
	 * only ISA DMA device we support is the floppy and we have a hack
	 * in the floppy driver directly to get a device for us.
	 */
	return NULL;
}

#endif	/* _ASM_DMA_MAPPING_H */