ALSA: speakers: Rename to oxfw and rename some members

This commit renames 'firewire-speakers' to 'oxfw' to enhance support for
devices which based on OXFW970/971. A line for MODULE_ALIAS is added.

Additionally, to help for works in followed paches, some members
in private structure are renamed.
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/firewire/Kconfig

@@ -26,15 +26,17 @@ config SND_DICE
 	  To compile this driver as a module, choose M here: the module
 	  will be called snd-dice.
 
-config SND_FIREWIRE_SPEAKERS
-	tristate "FireWire speakers"
+config SND_OXFW
+	tristate "Oxford Semiconductor FW970/971 chipset support"
 	select SND_FIREWIRE_LIB
 	help
-	  Say Y here to include support for the Griffin FireWave Surround
-	  and the LaCie FireWire Speakers.
+	  Say Y here to include support for FireWire devices based on
+	  Oxford Semiconductor FW970/971 chipset.
+	   * Griffin Firewave
+	   * LaCie Firewire Speakers
 
 	  To compile this driver as a module, choose M here: the module
-	  will be called snd-firewire-speakers.
+	  will be called snd-oxfw.
 
 config SND_ISIGHT
 	tristate "Apple iSight microphone"

sound/firewire/Makefile

 snd-firewire-lib-objs := lib.o iso-resources.o packets-buffer.o \
 			 fcp.o cmp.o amdtp.o
-snd-firewire-speakers-objs := speakers.o
+snd-oxfw-objs := oxfw.o
 snd-isight-objs := isight.o
 snd-scs1x-objs := scs1x.o
 
 obj-$(CONFIG_SND_FIREWIRE_LIB) += snd-firewire-lib.o
 obj-$(CONFIG_SND_DICE) += dice/
-obj-$(CONFIG_SND_FIREWIRE_SPEAKERS) += snd-firewire-speakers.o
+obj-$(CONFIG_SND_OXFW) += snd-oxfw.o
 obj-$(CONFIG_SND_ISIGHT) += snd-isight.o
 obj-$(CONFIG_SND_SCS1X) += snd-scs1x.o
 obj-$(CONFIG_SND_FIREWORKS) += fireworks/