ASoC: tegra: rename Tegra20-specific driver files

Rename these files so they include a specific hardware version in their
filenames. The contents is only touched minimally so that git's rename
tracking operates correctly; renaming all symbols in the files results
in a diff so large that the rename detection fails.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

sound/soc/tegra/Makefile

@@ -1,15 +1,15 @@
 # Tegra platform Support
 snd-soc-tegra-pcm-objs := tegra_pcm.o
 snd-soc-tegra-utils-objs += tegra_asoc_utils.o
-snd-soc-tegra-das-objs := tegra_das.o
-snd-soc-tegra-i2s-objs := tegra_i2s.o
-snd-soc-tegra-spdif-objs := tegra_spdif.o
+snd-soc-tegra20-das-objs := tegra20_das.o
+snd-soc-tegra20-i2s-objs := tegra20_i2s.o
+snd-soc-tegra20-spdif-objs := tegra20_spdif.o
 
 obj-$(CONFIG_SND_SOC_TEGRA) += snd-soc-tegra-pcm.o
 obj-$(CONFIG_SND_SOC_TEGRA) += snd-soc-tegra-utils.o
-obj-$(CONFIG_SND_SOC_TEGRA_DAS) += snd-soc-tegra-das.o
-obj-$(CONFIG_SND_SOC_TEGRA_I2S) += snd-soc-tegra-i2s.o
-obj-$(CONFIG_SND_SOC_TEGRA_SPDIF) += snd-soc-tegra-spdif.o
+obj-$(CONFIG_SND_SOC_TEGRA_DAS) += snd-soc-tegra20-das.o
+obj-$(CONFIG_SND_SOC_TEGRA_I2S) += snd-soc-tegra20-i2s.o
+obj-$(CONFIG_SND_SOC_TEGRA_SPDIF) += snd-soc-tegra20-spdif.o
 
 # Tegra machine Support
 snd-soc-tegra-wm8903-objs := tegra_wm8903.o

sound/soc/tegra/tegra_das.c → sound/soc/tegra/tegra20_das.c

@@ -1,5 +1,5 @@
 /*
- * tegra_das.c - Tegra DAS driver
+ * tegra20_das.c - Tegra20 DAS driver
  *
  * Author: Stephen Warren <swarren@nvidia.com>
  * Copyright (C) 2010 - NVIDIA, Inc.
@@ -29,7 +29,7 @@
 #include <linux/io.h>
 #include <mach/iomap.h>
 #include <sound/soc.h>
-#include "tegra_das.h"
+#include "tegra20_das.h"
 
 #define DRV_NAME "tegra-das"
 

sound/soc/tegra/tegra_das.h → sound/soc/tegra/tegra20_das.h

@@ -1,5 +1,5 @@
 /*
- * tegra_das.h - Definitions for Tegra DAS driver
+ * tegra20_das.h - Definitions for Tegra20 DAS driver
  *
  * Author: Stephen Warren <swarren@nvidia.com>
  * Copyright (C) 2010 - NVIDIA, Inc.

sound/soc/tegra/tegra_i2s.c → sound/soc/tegra/tegra20_i2s.c

@@ -1,5 +1,5 @@
 /*
- * tegra_i2s.c - Tegra I2S driver
+ * tegra20_i2s.c - Tegra20 I2S driver
  *
  * Author: Stephen Warren <swarren@nvidia.com>
  * Copyright (C) 2010,2012 - NVIDIA, Inc.
@@ -43,7 +43,7 @@
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
 
-#include "tegra_i2s.h"
+#include "tegra20_i2s.h"
 
 #define DRV_NAME "tegra-i2s"
 

sound/soc/tegra/tegra_i2s.h → sound/soc/tegra/tegra20_i2s.h

@@ -1,5 +1,5 @@
 /*
- * tegra_i2s.h - Definitions for Tegra I2S driver
+ * tegra20_i2s.h - Definitions for Tegra20 I2S driver
  *
  * Author: Stephen Warren <swarren@nvidia.com>
  * Copyright (C) 2010 - NVIDIA, Inc.

sound/soc/tegra/tegra_spdif.c → sound/soc/tegra/tegra20_spdif.c

@@ -1,5 +1,5 @@
 /*
- * tegra_spdif.c - Tegra SPDIF driver
+ * tegra20_spdif.c - Tegra20 SPDIF driver
  *
  * Author: Stephen Warren <swarren@nvidia.com>
  * Copyright (C) 2011-2012 - NVIDIA, Inc.
@@ -34,7 +34,7 @@
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
 
-#include "tegra_spdif.h"
+#include "tegra20_spdif.h"
 
 #define DRV_NAME "tegra-spdif"
 

sound/soc/tegra/tegra_spdif.h → sound/soc/tegra/tegra20_spdif.h

@@ -1,5 +1,5 @@
 /*
- * tegra_spdif.h - Definitions for Tegra SPDIF driver
+ * tegra20_spdif.h - Definitions for Tegra20 SPDIF driver
  *
  * Author: Stephen Warren <swarren@nvidia.com>
  * Copyright (C) 2011 - NVIDIA, Inc.