diff options
Diffstat (limited to 'arch/frv/mb93090-mb00/pci-dma-nommu.c')
-rw-r--r-- | arch/frv/mb93090-mb00/pci-dma-nommu.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/frv/mb93090-mb00/pci-dma-nommu.c b/arch/frv/mb93090-mb00/pci-dma-nommu.c index 52ff9aec799d..4e1ba0b15443 100644 --- a/arch/frv/mb93090-mb00/pci-dma-nommu.c +++ b/arch/frv/mb93090-mb00/pci-dma-nommu.c | |||
@@ -116,8 +116,7 @@ EXPORT_SYMBOL(dma_free_coherent); | |||
116 | dma_addr_t dma_map_single(struct device *dev, void *ptr, size_t size, | 116 | dma_addr_t dma_map_single(struct device *dev, void *ptr, size_t size, |
117 | enum dma_data_direction direction) | 117 | enum dma_data_direction direction) |
118 | { | 118 | { |
119 | if (direction == DMA_NONE) | 119 | BUG_ON(direction == DMA_NONE); |
120 | BUG(); | ||
121 | 120 | ||
122 | frv_cache_wback_inv((unsigned long) ptr, (unsigned long) ptr + size); | 121 | frv_cache_wback_inv((unsigned long) ptr, (unsigned long) ptr + size); |
123 | 122 | ||
@@ -151,8 +150,7 @@ int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, | |||
151 | frv_cache_wback_inv(sg_dma_address(&sg[i]), | 150 | frv_cache_wback_inv(sg_dma_address(&sg[i]), |
152 | sg_dma_address(&sg[i]) + sg_dma_len(&sg[i])); | 151 | sg_dma_address(&sg[i]) + sg_dma_len(&sg[i])); |
153 | 152 | ||
154 | if (direction == DMA_NONE) | 153 | BUG_ON(direction == DMA_NONE); |
155 | BUG(); | ||
156 | 154 | ||
157 | return nents; | 155 | return nents; |
158 | } | 156 | } |