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Commit 5e3bcf30 authored Oct 25, 2010 by Mike Frysinger

Blackfin: dma: constify MMR pointer array



The array of pointers is never written, so constify it.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

parent 9346dba5

arch/blackfin/include/asm/dma.h

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -116,7 +116,7 @@ void blackfin_dma_resume(void);
	* DMA API's		* DMA API's
	*******************************************************************************/		*******************************************************************************/
	extern struct dma_channel dma_ch[MAX_DMA_CHANNELS];		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);		extern int channel2irq(unsigned int channel);

	static inline void set_dma_start_addr(unsigned int channel, unsigned long addr)		static inline void set_dma_start_addr(unsigned int channel, unsigned long addr)

arch/blackfin/mach-bf518/dma.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -11,7 +11,7 @@
	#include <asm/blackfin.h>		#include <asm/blackfin.h>
	#include <asm/dma.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 *) DMA0_NEXT_DESC_PTR,
	(struct dma_register *) DMA1_NEXT_DESC_PTR,		(struct dma_register *) DMA1_NEXT_DESC_PTR,
	(struct dma_register *) DMA2_NEXT_DESC_PTR,		(struct dma_register *) DMA2_NEXT_DESC_PTR,

arch/blackfin/mach-bf527/dma.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -11,7 +11,7 @@
	#include <asm/blackfin.h>		#include <asm/blackfin.h>
	#include <asm/dma.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 *) DMA0_NEXT_DESC_PTR,
	(struct dma_register *) DMA1_NEXT_DESC_PTR,		(struct dma_register *) DMA1_NEXT_DESC_PTR,
	(struct dma_register *) DMA2_NEXT_DESC_PTR,		(struct dma_register *) DMA2_NEXT_DESC_PTR,

arch/blackfin/mach-bf533/dma.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -11,7 +11,7 @@
	#include <asm/blackfin.h>		#include <asm/blackfin.h>
	#include <asm/dma.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 *) DMA0_NEXT_DESC_PTR,
	(struct dma_register *) DMA1_NEXT_DESC_PTR,		(struct dma_register *) DMA1_NEXT_DESC_PTR,
	(struct dma_register *) DMA2_NEXT_DESC_PTR,		(struct dma_register *) DMA2_NEXT_DESC_PTR,

arch/blackfin/mach-bf537/dma.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -11,7 +11,7 @@
	#include <asm/blackfin.h>		#include <asm/blackfin.h>
	#include <asm/dma.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 *) DMA0_NEXT_DESC_PTR,
	(struct dma_register *) DMA1_NEXT_DESC_PTR,		(struct dma_register *) DMA1_NEXT_DESC_PTR,
	(struct dma_register *) DMA2_NEXT_DESC_PTR,		(struct dma_register *) DMA2_NEXT_DESC_PTR,