no-op as all dma_sync_... there.
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| @@ -55,12 +55,14 @@ int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, · 54 unmodified lines | ||
| 55 | 55 | |
| 56 | 56 | int dma_set_mask(struct device *dev, u64 mask); |
| 57 | 57 | |
| 58 | −#define dma_sync_single_for_cpu(dev, addr, size, dir) do { } while (0) | |
| 59 | −#define dma_sync_single_for_device(dev, addr, size, dir) do { } while (0) | |
| 60 | −#define dma_sync_single_range(dev, addr, off, size, dir) do { } while (0) | |
| 61 | −#define dma_sync_sg_for_cpu(dev, sg, nents, dir) do { } while (0) | |
| 62 | −#define dma_sync_sg_for_device(dev, sg, nents, dir) do { } while (0) | |
| 63 | −#define dma_cache_sync(dev, va, size, dir) do { } while (0) | |
| 58 | +#define dma_sync_single_for_cpu(dev, addr, size, dir) ((void)0) | |
| 59 | +#define dma_sync_single_for_device(dev, addr, size, dir) ((void)0) | |
| 60 | +#define dma_sync_single_range(dev, addr, off, size, dir) ((void)0) | |
| 61 | +#define dma_sync_sg_for_cpu(dev, sg, nents, dir) ((void)0) | |
| 62 | +#define dma_sync_sg_for_device(dev, sg, nents, dir) ((void)0) | |
| 63 | +#define dma_cache_sync(dev, va, size, dir) ((void)0) | |
| 64 | +#define dma_sync_single_range_for_cpu(dev, addr, offset, size, dir) ((void)0) | |
| 65 | +#define dma_sync_single_range_for_device(dev, addr, offset, size, dir) ((void)0) | |
| 64 | 66 | |
| 65 | 67 | #define dma_get_cache_alignment() L1_CACHE_BYTES |
| 66 | 68 | |