diff options
Diffstat (limited to 'arch/s390/include/asm/dma-mapping.h')
| -rw-r--r-- | arch/s390/include/asm/dma-mapping.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/s390/include/asm/dma-mapping.h b/arch/s390/include/asm/dma-mapping.h index 886ac7d4937a..2f8c1abeb086 100644 --- a/arch/s390/include/asm/dma-mapping.h +++ b/arch/s390/include/asm/dma-mapping.h | |||
| @@ -50,9 +50,10 @@ static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr) | |||
| 50 | { | 50 | { |
| 51 | struct dma_map_ops *dma_ops = get_dma_ops(dev); | 51 | struct dma_map_ops *dma_ops = get_dma_ops(dev); |
| 52 | 52 | ||
| 53 | debug_dma_mapping_error(dev, dma_addr); | ||
| 53 | if (dma_ops->mapping_error) | 54 | if (dma_ops->mapping_error) |
| 54 | return dma_ops->mapping_error(dev, dma_addr); | 55 | return dma_ops->mapping_error(dev, dma_addr); |
| 55 | return (dma_addr == 0UL); | 56 | return (dma_addr == DMA_ERROR_CODE); |
| 56 | } | 57 | } |
| 57 | 58 | ||
| 58 | static inline void *dma_alloc_coherent(struct device *dev, size_t size, | 59 | static inline void *dma_alloc_coherent(struct device *dev, size_t size, |