ALSA: oxfw: Move to its own directory

Followed commits add much codes. To make the work easy, this commit creates
own directory and move current file to it.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/firewire/Makefile

@@ -6,7 +6,7 @@ snd-scs1x-objs := scs1x.o
 
 obj-$(CONFIG_SND_FIREWIRE_LIB) += snd-firewire-lib.o
 obj-$(CONFIG_SND_DICE) += dice/
-obj-$(CONFIG_SND_OXFW) += snd-oxfw.o
+obj-$(CONFIG_SND_OXFW) += oxfw/
 obj-$(CONFIG_SND_ISIGHT) += snd-isight.o
 obj-$(CONFIG_SND_SCS1X) += snd-scs1x.o
 obj-$(CONFIG_SND_FIREWORKS) += fireworks/

sound/firewire/oxfw/Makefile

@@ -0,0 +1,2 @@
+snd-oxfw-objs := oxfw.o
+obj-m += snd-oxfw.o

sound/firewire/oxfw.c → sound/firewire/oxfw/oxfw.c

@@ -17,10 +17,10 @@
 #include <sound/initval.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
-#include "cmp.h"
-#include "fcp.h"
-#include "amdtp.h"
-#include "lib.h"
+#include "../cmp.h"
+#include "../fcp.h"
+#include "../amdtp.h"
+#include "../lib.h"
 
 #define OXFORD_FIRMWARE_ID_ADDRESS	(CSR_REGISTER_BASE + 0x50000)
 /* 0x970?vvvv or 0x971?vvvv, where vvvv = firmware version */