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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/include
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/include')
-rw-r--r--arch/blackfin/include/asm/dma.h2
1 files changed, 1 insertions, 1 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)