microblaze: Do not setup pci_dma_ops

pci_dma_ops are dma_direct_ops which are setup
by default that's why not setup it again.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/arch/microblaze/include/asm/pci.h b/arch/microblaze/include/asm/pci.h
index 935f9bec414ae9f9cb4781faed4fc57e2f764f90..dea209cccf7f642ef4ed648dc86423bf06230c4a 100644 (file)
--- a/arch/microblaze/include/asm/pci.h
+++ b/arch/microblaze/include/asm/pci.h
@@ -49,14 +49,6 @@ static inline void pcibios_penalize_isa_irq(int irq, int active)
        /* We don't do dynamic PCI IRQ allocation */
 }
 
-#ifdef CONFIG_PCI
-extern void set_pci_dma_ops(struct dma_map_ops *dma_ops);
-extern struct dma_map_ops *get_pci_dma_ops(void);
-#else  /* CONFIG_PCI */
-#define set_pci_dma_ops(d)
-#define get_pci_dma_ops()      NULL
-#endif
-
 #ifdef CONFIG_PCI
 static inline void pci_dma_burst_advice(struct pci_dev *pdev,
                                        enum pci_dma_burst_strategy *strat,

diff --git a/arch/microblaze/pci/pci-common.c b/arch/microblaze/pci/pci-common.c
index a11b6a389142ba9895a624a9bbad5edd2bc38ee6..5eb3b3a27b4e27499b5e7d35bcd987184889c3c8 100644 (file)
--- a/arch/microblaze/pci/pci-common.c
+++ b/arch/microblaze/pci/pci-common.c
@@ -47,24 +47,10 @@ static int global_phb_number;               /* Global phb counter */
 /* ISA Memory physical address */
 resource_size_t isa_mem_base;
 
-static struct dma_map_ops *pci_dma_ops = &dma_direct_ops;
-
 unsigned long isa_io_base;
 unsigned long pci_dram_offset;
 static int pci_bus_count;
 
-
-void set_pci_dma_ops(struct dma_map_ops *dma_ops)
-{
-       pci_dma_ops = dma_ops;
-}
-
-struct dma_map_ops *get_pci_dma_ops(void)
-{
-       return pci_dma_ops;
-}
-EXPORT_SYMBOL(get_pci_dma_ops);
-
 struct pci_controller *pcibios_alloc_controller(struct device_node *dev)
 {
        struct pci_controller *phb;
@@ -886,8 +872,6 @@ void pcibios_setup_bus_devices(struct pci_bus *bus)
                 */
                set_dev_node(&dev->dev, pcibus_to_node(dev->bus));
 
-               /* Hook up default DMA ops */
-               set_dma_ops(&dev->dev, pci_dma_ops);
                dev->dev.archdata.dma_data = (void *)PCI_DRAM_OFFSET;
 
                /* Read default IRQs and fixup if necessary */