Blackfin: dma: constify MMR pointer array
The array of pointers is never written, so constify it. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
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9346dba556
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5e3bcf30d6
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@ -116,7 +116,7 @@ void blackfin_dma_resume(void);
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* DMA API's
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*******************************************************************************/
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extern struct dma_channel dma_ch[MAX_DMA_CHANNELS];
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extern struct dma_register *dma_io_base_addr[MAX_DMA_CHANNELS];
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extern struct dma_register * const dma_io_base_addr[MAX_DMA_CHANNELS];
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extern int channel2irq(unsigned int channel);
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static inline void set_dma_start_addr(unsigned int channel, unsigned long addr)
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@ -11,7 +11,7 @@
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#include <asm/blackfin.h>
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#include <asm/dma.h>
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struct dma_register *dma_io_base_addr[MAX_DMA_CHANNELS] = {
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struct dma_register * const dma_io_base_addr[MAX_DMA_CHANNELS] = {
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(struct dma_register *) DMA0_NEXT_DESC_PTR,
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(struct dma_register *) DMA1_NEXT_DESC_PTR,
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(struct dma_register *) DMA2_NEXT_DESC_PTR,
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@ -11,7 +11,7 @@
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#include <asm/blackfin.h>
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#include <asm/dma.h>
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struct dma_register *dma_io_base_addr[MAX_DMA_CHANNELS] = {
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struct dma_register * const dma_io_base_addr[MAX_DMA_CHANNELS] = {
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(struct dma_register *) DMA0_NEXT_DESC_PTR,
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(struct dma_register *) DMA1_NEXT_DESC_PTR,
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(struct dma_register *) DMA2_NEXT_DESC_PTR,
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@ -11,7 +11,7 @@
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#include <asm/blackfin.h>
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#include <asm/dma.h>
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struct dma_register *dma_io_base_addr[MAX_DMA_CHANNELS] = {
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struct dma_register * const dma_io_base_addr[MAX_DMA_CHANNELS] = {
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(struct dma_register *) DMA0_NEXT_DESC_PTR,
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(struct dma_register *) DMA1_NEXT_DESC_PTR,
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(struct dma_register *) DMA2_NEXT_DESC_PTR,
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@ -11,7 +11,7 @@
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#include <asm/blackfin.h>
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#include <asm/dma.h>
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struct dma_register *dma_io_base_addr[MAX_DMA_CHANNELS] = {
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struct dma_register * const dma_io_base_addr[MAX_DMA_CHANNELS] = {
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(struct dma_register *) DMA0_NEXT_DESC_PTR,
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(struct dma_register *) DMA1_NEXT_DESC_PTR,
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(struct dma_register *) DMA2_NEXT_DESC_PTR,
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@ -11,7 +11,7 @@
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#include <asm/blackfin.h>
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#include <asm/dma.h>
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struct dma_register *dma_io_base_addr[MAX_DMA_CHANNELS] = {
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struct dma_register * const dma_io_base_addr[MAX_DMA_CHANNELS] = {
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(struct dma_register *) DMA0_NEXT_DESC_PTR,
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(struct dma_register *) DMA1_NEXT_DESC_PTR,
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(struct dma_register *) DMA2_NEXT_DESC_PTR,
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@ -11,7 +11,7 @@
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#include <asm/blackfin.h>
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#include <asm/dma.h>
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struct dma_register *dma_io_base_addr[MAX_DMA_CHANNELS] = {
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struct dma_register * const dma_io_base_addr[MAX_DMA_CHANNELS] = {
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(struct dma_register *) DMA0_NEXT_DESC_PTR,
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(struct dma_register *) DMA1_NEXT_DESC_PTR,
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(struct dma_register *) DMA2_NEXT_DESC_PTR,
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@ -11,7 +11,7 @@
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#include <asm/blackfin.h>
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#include <asm/dma.h>
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struct dma_register *dma_io_base_addr[MAX_DMA_CHANNELS] = {
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struct dma_register * const dma_io_base_addr[MAX_DMA_CHANNELS] = {
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(struct dma_register *) DMA1_0_NEXT_DESC_PTR,
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(struct dma_register *) DMA1_1_NEXT_DESC_PTR,
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(struct dma_register *) DMA1_2_NEXT_DESC_PTR,
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