Blackfin arch: DMA code minor naming convention fix

Signed-off-by: Aubrey Li <aubrey.li@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Cc: Pekka Enberg <penberg@cs.helsinki.fi>

1 files changed, 3 insertions, 3 deletions

diff --git a/arch/blackfin/kernel/bfin_dma_5xx.c b/arch/blackfin/kernel/bfin_dma_5xx.c
index 0ccb0dc3f833..069a896a8f26 100644
--- a/arch/blackfin/kernel/bfin_dma_5xx.c
+++ b/arch/blackfin/kernel/bfin_dma_5xx.c
@@ -595,7 +595,7 @@ unsigned short get_dma_curr_ycount(unsigned int channel)
 }
 EXPORT_SYMBOL(get_dma_curr_ycount);
 
-void *_dma_memcpy(void *dest, const void *src, size_t size)
+static void *__dma_memcpy(void *dest, const void *src, size_t size)
 {
         int direction;  /* 1 - address decrease, 0 - address increase */
         int flag_align; /* 1 - address aligned,  0 - address unaligned */
@@ -744,8 +744,8 @@ void *dma_memcpy(void *dest, const void *src, size_t size)
         bulk = (size >> 16) << 16;
         rest = size - bulk;
         if (bulk)
-                _dma_memcpy(dest, src, bulk);
-        addr = _dma_memcpy(dest+bulk, src+bulk, rest);
+                __dma_memcpy(dest, src, bulk);
+        addr = __dma_memcpy(dest+bulk, src+bulk, rest);
         return addr;
 }