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Commit 635eca2d authored by Michal Simek's avatar Michal Simek
Browse files

microblaze: Clean device dma_ops structure 



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

Signed-off-by: default avatarMichal Simek <michal.simek@xilinx.com>
parent 193bca59

arch/microblaze/include/asm/device.h

+0 −2
Original line number Diff line number Diff line
@@ -12,8 +12,6 @@ 
struct device_node;



struct dev_archdata {

	/* DMA operations on that device */

	struct dma_map_ops	*dma_ops;

};



struct pdev_archdata {

arch/microblaze/include/asm/dma-mapping.h

+0 −7
Original line number Diff line number Diff line
@@ -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);