Commit 5e3bcf30 authored by Mike Frysinger's avatar Mike Frysinger

Blackfin: dma: constify MMR pointer array

The array of pointers is never written, so constify it.
Signed-off-by: default avatarMike Frysinger <vapier@gentoo.org>
parent 9346dba5
......@@ -116,7 +116,7 @@ void blackfin_dma_resume(void);
* DMA API's
*******************************************************************************/
extern struct dma_channel dma_ch[MAX_DMA_CHANNELS];
extern struct dma_register *dma_io_base_addr[MAX_DMA_CHANNELS];
extern struct dma_register * const dma_io_base_addr[MAX_DMA_CHANNELS];
extern int channel2irq(unsigned int channel);
static inline void set_dma_start_addr(unsigned int channel, unsigned long addr)
......
......@@ -11,7 +11,7 @@
#include <asm/blackfin.h>
#include <asm/dma.h>
struct dma_register *dma_io_base_addr[MAX_DMA_CHANNELS] = {
struct dma_register * const dma_io_base_addr[MAX_DMA_CHANNELS] = {
(struct dma_register *) DMA0_NEXT_DESC_PTR,
(struct dma_register *) DMA1_NEXT_DESC_PTR,
(struct dma_register *) DMA2_NEXT_DESC_PTR,
......
......@@ -11,7 +11,7 @@
#include <asm/blackfin.h>
#include <asm/dma.h>
struct dma_register *dma_io_base_addr[MAX_DMA_CHANNELS] = {
struct dma_register * const dma_io_base_addr[MAX_DMA_CHANNELS] = {
(struct dma_register *) DMA0_NEXT_DESC_PTR,
(struct dma_register *) DMA1_NEXT_DESC_PTR,
(struct dma_register *) DMA2_NEXT_DESC_PTR,
......
......@@ -11,7 +11,7 @@
#include <asm/blackfin.h>
#include <asm/dma.h>
struct dma_register *dma_io_base_addr[MAX_DMA_CHANNELS] = {
struct dma_register * const dma_io_base_addr[MAX_DMA_CHANNELS] = {
(struct dma_register *) DMA0_NEXT_DESC_PTR,
(struct dma_register *) DMA1_NEXT_DESC_PTR,
(struct dma_register *) DMA2_NEXT_DESC_PTR,
......
......@@ -11,7 +11,7 @@
#include <asm/blackfin.h>
#include <asm/dma.h>
struct dma_register *dma_io_base_addr[MAX_DMA_CHANNELS] = {
struct dma_register * const dma_io_base_addr[MAX_DMA_CHANNELS] = {
(struct dma_register *) DMA0_NEXT_DESC_PTR,
(struct dma_register *) DMA1_NEXT_DESC_PTR,
(struct dma_register *) DMA2_NEXT_DESC_PTR,
......
......@@ -11,7 +11,7 @@
#include <asm/blackfin.h>
#include <asm/dma.h>
struct dma_register *dma_io_base_addr[MAX_DMA_CHANNELS] = {
struct dma_register * const dma_io_base_addr[MAX_DMA_CHANNELS] = {
(struct dma_register *) DMA0_NEXT_DESC_PTR,
(struct dma_register *) DMA1_NEXT_DESC_PTR,
(struct dma_register *) DMA2_NEXT_DESC_PTR,
......
......@@ -11,7 +11,7 @@
#include <asm/blackfin.h>
#include <asm/dma.h>
struct dma_register *dma_io_base_addr[MAX_DMA_CHANNELS] = {
struct dma_register * const dma_io_base_addr[MAX_DMA_CHANNELS] = {
(struct dma_register *) DMA0_NEXT_DESC_PTR,
(struct dma_register *) DMA1_NEXT_DESC_PTR,
(struct dma_register *) DMA2_NEXT_DESC_PTR,
......
......@@ -11,7 +11,7 @@
#include <asm/blackfin.h>
#include <asm/dma.h>
struct dma_register *dma_io_base_addr[MAX_DMA_CHANNELS] = {
struct dma_register * const dma_io_base_addr[MAX_DMA_CHANNELS] = {
(struct dma_register *) DMA1_0_NEXT_DESC_PTR,
(struct dma_register *) DMA1_1_NEXT_DESC_PTR,
(struct dma_register *) DMA1_2_NEXT_DESC_PTR,
......
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