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microblaze: Clean device dma_ops structure

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No code is setting up dma_operation for device.
Use dma_direct_ops for all cases.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This commit is contained in:
Michal Simek 2014-05-16 13:36:54 +02:00
parent 193bca5934
commit 635eca2d31
2 changed files with 0 additions and 9 deletions
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2
arch/microblaze/include/asm/device.h
View File

@ -12,8 +12,6 @@
struct device_node;
struct dev_archdata {
/* DMA operations on that device */
struct dma_map_ops *dma_ops;
};
struct pdev_archdata {

7
arch/microblaze/include/asm/dma-mapping.h
View File

@ -50,16 +50,9 @@ extern struct dma_map_ops dma_direct_ops;
static inline struct dma_map_ops *get_dma_ops(struct device *dev)
{
if (dev && dev->archdata.dma_ops)
return dev->archdata.dma_ops;
return &dma_direct_ops;
}
static inline void set_dma_ops(struct device *dev, struct dma_map_ops *ops)
{
dev->archdata.dma_ops = ops;
}
static inline int dma_supported(struct device *dev, u64 mask)
{
struct dma_map_ops *ops = get_dma_ops(dev);