[Blackfin] arch: Give the DMA base registers a more descriptive name

The DMA base registers are available in a global named "base_addr" for
every Blackfin variant. Give this a more descriptive name, and remove
duplicate tables from some drivers.

Signed-off-by: Bernd Schmidt <bernds_cb1@t-online.de>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/blackfin/mach-bf548/dma.c b/arch/blackfin/mach-bf548/dma.c
index e78a88331495..74730eb8ae1b 100644
--- a/arch/blackfin/mach-bf548/dma.c
+++ b/arch/blackfin/mach-bf548/dma.c
@@ -32,7 +32,7 @@
 #include <asm/blackfin.h>
 #include <asm/dma.h>
 
-struct dma_register *base_addr[MAX_BLACKFIN_DMA_CHANNEL] = {
+struct dma_register *dma_io_base_addr[MAX_BLACKFIN_DMA_CHANNEL] = {
         (struct dma_register *) DMA0_NEXT_DESC_PTR,
         (struct dma_register *) DMA1_NEXT_DESC_PTR,
         (struct dma_register *) DMA2_NEXT_DESC_PTR,
@@ -66,7 +66,7 @@ struct dma_register *base_addr[MAX_BLACKFIN_DMA_CHANNEL] = {
         (struct dma_register *) MDMA_D3_NEXT_DESC_PTR,
         (struct dma_register *) MDMA_S3_NEXT_DESC_PTR,
 };
-EXPORT_SYMBOL(base_addr);
+EXPORT_SYMBOL(dma_io_base_addr);
 
 int channel2irq(unsigned int channel)
 {