microblaze: Cleanup PCI_DRAM_OFFSET handling

PCI_DRAM_OFFSET/pci_dram_offset is 0 all the time and there
is no difference for PCI and !PCI cases.
Also remove the whole code which setup archdata.dma_data
which is completely unused.

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

2 files changed, 0 insertions, 4 deletions

diff --git a/arch/microblaze/include/asm/device.h b/arch/microblaze/include/asm/device.h
index 123b2fe72d01..eb639b479c7b 100644
--- a/arch/microblaze/include/asm/device.h
+++ b/arch/microblaze/include/asm/device.h
@@ -14,7 +14,6 @@ struct device_node;
 struct dev_archdata {
         /* DMA operations on that device */
         struct dma_map_ops      *dma_ops;
-        void                    *dma_data;
 };
 
 struct pdev_archdata {
diff --git a/arch/microblaze/include/asm/io.h b/arch/microblaze/include/asm/io.h
index 1e4c3329f62e..433751b2a003 100644
--- a/arch/microblaze/include/asm/io.h
+++ b/arch/microblaze/include/asm/io.h
@@ -19,17 +19,14 @@
 #ifndef CONFIG_PCI
 #define _IO_BASE        0
 #define _ISA_MEM_BASE   0
-#define PCI_DRAM_OFFSET 0
 #else
 #define _IO_BASE        isa_io_base
 #define _ISA_MEM_BASE   isa_mem_base
-#define PCI_DRAM_OFFSET pci_dram_offset
 struct pci_dev;
 extern void pci_iounmap(struct pci_dev *dev, void __iomem *);
 #define pci_iounmap pci_iounmap
 
 extern unsigned long isa_io_base;
-extern unsigned long pci_dram_offset;
 extern resource_size_t isa_mem_base;
 #endif