Blackfin arch: dma_memcpy() - do not return NULL when transferring a multiple of 65k
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
diff --git a/arch/blackfin/kernel/bfin_dma_5xx.c b/arch/blackfin/kernel/bfin_dma_5xx.c
index ad93684..1882fd8 100644
--- a/arch/blackfin/kernel/bfin_dma_5xx.c
+++ b/arch/blackfin/kernel/bfin_dma_5xx.c
@@ -597,8 +597,8 @@
rest = size - bulk;
if (bulk)
__dma_memcpy(dest, src, bulk);
- addr = __dma_memcpy(dest+bulk, src+bulk, rest);
- return addr;
+ __dma_memcpy(dest+bulk, src+bulk, rest);
+ return dest;
}
EXPORT_SYMBOL(dma_memcpy);