diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/dma-mapping.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h index 1423b69f3cc9..eafd6f318e78 100644 --- a/include/linux/dma-mapping.h +++ b/include/linux/dma-mapping.h @@ -664,7 +664,10 @@ static inline void arch_setup_dma_ops(struct device *dev, u64 dma_base, #endif #ifndef arch_teardown_dma_ops -static inline void arch_teardown_dma_ops(struct device *dev) { } +static inline void arch_teardown_dma_ops(struct device *dev) +{ + dev->dma_ops = NULL; +} #endif static inline unsigned int dma_get_max_seg_size(struct device *dev) |
