powerpc: Rename dma_64.c to dma.c

This is in preparation for the merge of the 32 and 64-bit
dma code in arch/powerpc.

Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

2 files changed, 1 insertions, 1 deletions

diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
index 16326fd92f99..ab7d4cbf1e00 100644
--- a/arch/powerpc/kernel/Makefile
+++ b/arch/powerpc/kernel/Makefile
@@ -73,7 +73,7 @@ obj-y				+= time.o prom.o traps.o setup-common.o \
                                    udbg.o misc.o io.o \
                                    misc_$(CONFIG_WORD_SIZE).o
 obj-$(CONFIG_PPC32)             += entry_32.o setup_32.o
-obj-$(CONFIG_PPC64)             += dma_64.o iommu.o
+obj-$(CONFIG_PPC64)             += dma.o iommu.o
 obj-$(CONFIG_KGDB)              += kgdb.o
 obj-$(CONFIG_PPC_MULTIPLATFORM) += prom_init.o
 obj-$(CONFIG_MODULES)           += ppc_ksyms.o
diff --git a/arch/powerpc/kernel/dma_64.c b/arch/powerpc/kernel/dma.c
index ae5708e3a312..ae5708e3a312 100644
--- a/arch/powerpc/kernel/dma_64.c
+++ b/arch/powerpc/kernel/dma.c