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authorMike Frysinger <vapier@gentoo.org>2010-10-25 18:11:09 +0000
committerMike Frysinger <vapier@gentoo.org>2011-01-10 07:18:05 -0500
commit5e3bcf30d655c2e277c77b523347685d06bb9d31 (patch)
treeaf3bcdca773f6ce0188d40f4b21b25288600b167 /arch/blackfin
parent9346dba55672a6f04b7bfd1faa081ff149995a3f (diff)
Blackfin: dma: constify MMR pointer array
The array of pointers is never written, so constify it. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'arch/blackfin')
-rw-r--r--arch/blackfin/include/asm/dma.h2
-rw-r--r--arch/blackfin/mach-bf518/dma.c2
-rw-r--r--arch/blackfin/mach-bf527/dma.c2
-rw-r--r--arch/blackfin/mach-bf533/dma.c2
-rw-r--r--arch/blackfin/mach-bf537/dma.c2
-rw-r--r--arch/blackfin/mach-bf538/dma.c2
-rw-r--r--arch/blackfin/mach-bf548/dma.c2
-rw-r--r--arch/blackfin/mach-bf561/dma.c2
8 files changed, 8 insertions, 8 deletions
diff --git a/arch/blackfin/include/asm/dma.h b/arch/blackfin/include/asm/dma.h
index be862e7de78..d9dbc1a5353 100644
--- a/arch/blackfin/include/asm/dma.h
+++ b/arch/blackfin/include/asm/dma.h
@@ -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)
diff --git a/arch/blackfin/mach-bf518/dma.c b/arch/blackfin/mach-bf518/dma.c
index 78b43605a0b..bcd1fbc8c54 100644
--- a/arch/blackfin/mach-bf518/dma.c
+++ b/arch/blackfin/mach-bf518/dma.c
@@ -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,
diff --git a/arch/blackfin/mach-bf527/dma.c b/arch/blackfin/mach-bf527/dma.c
index 7bc7577d6c4..1fabdefea73 100644
--- a/arch/blackfin/mach-bf527/dma.c
+++ b/arch/blackfin/mach-bf527/dma.c
@@ -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,
diff --git a/arch/blackfin/mach-bf533/dma.c b/arch/blackfin/mach-bf533/dma.c
index 4a14a46a9a6..1f5988d4313 100644
--- a/arch/blackfin/mach-bf533/dma.c
+++ b/arch/blackfin/mach-bf533/dma.c
@@ -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,
diff --git a/arch/blackfin/mach-bf537/dma.c b/arch/blackfin/mach-bf537/dma.c
index 5c8c4ed517b..5c62e99c9fa 100644
--- a/arch/blackfin/mach-bf537/dma.c
+++ b/arch/blackfin/mach-bf537/dma.c
@@ -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,
diff --git a/arch/blackfin/mach-bf538/dma.c b/arch/blackfin/mach-bf538/dma.c
index d06d0302f73..cce8ef5a5ce 100644
--- a/arch/blackfin/mach-bf538/dma.c
+++ b/arch/blackfin/mach-bf538/dma.c
@@ -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,
diff --git a/arch/blackfin/mach-bf548/dma.c b/arch/blackfin/mach-bf548/dma.c
index 888b9cc0b82..69ead33cbf9 100644
--- a/arch/blackfin/mach-bf548/dma.c
+++ b/arch/blackfin/mach-bf548/dma.c
@@ -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,
diff --git a/arch/blackfin/mach-bf561/dma.c b/arch/blackfin/mach-bf561/dma.c
index cd308b9a12b..8ffdd6b4a24 100644
--- a/arch/blackfin/mach-bf561/dma.c
+++ b/arch/blackfin/mach-bf561/dma.c
@@ -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,