1/* SPDX-License-Identifier: GPL-2.0 */ 2#ifndef _ASM_GENERIC_DMA_MAPPING_H 3#define _ASM_GENERIC_DMA_MAPPING_H 4 5static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus) 6{ 7 return NULL; 8} 9 10#endif /* _ASM_GENERIC_DMA_MAPPING_H */ 11