Commit 6eb484fe authored by Haavard Skinnemoen's avatar Haavard Skinnemoen
Browse files

[AVR32] Implement dma_mapping_error()



dma_map_single() never fails, so dma_mapping_error() simply returns 0.
Signed-off-by: default avatarHaavard Skinnemoen <hskinnemoen@atmel.com>
parent 212868d3
...@@ -32,6 +32,14 @@ static inline int dma_set_mask(struct device *dev, u64 dma_mask) ...@@ -32,6 +32,14 @@ static inline int dma_set_mask(struct device *dev, u64 dma_mask)
return 0; return 0;
} }
/*
* dma_map_single can't fail as it is implemented now.
*/
static inline int dma_mapping_error(dma_addr_t addr)
{
return 0;
}
/** /**
* dma_alloc_coherent - allocate consistent memory for DMA * dma_alloc_coherent - allocate consistent memory for DMA
* @dev: valid struct device pointer, or NULL for ISA and EISA-like devices * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment