V4L/DVB (3494): Kconfig: select VIDEO_MSP3400 to build msp3400.ko

The msp3400 driver is currently only being built if
the bttv driver is selected. There are new drivers
that will be needing msp3400, so simply including
msp3400 in the Makefile is no longer appropriate.
This patch creates VIDEO_MSP3400, and alters VIDEO_BT848, VIDEO_PVRUSB2
and VIDEO_AUDIO_DECODER each to select VIDEO_MSP3400.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

drivers/media/video/Kconfig

@@ -26,6 +26,7 @@ config VIDEO_BT848
 	select VIDEO_IR
 	select VIDEO_TUNER
 	select VIDEO_TVEEPROM
+	select VIDEO_MSP3400
 	---help---
 	  Support for BT848 based frame grabber/overlay boards. This includes
 	  the Miro, Hauppauge and STB boards. Please read the material in
@@ -344,9 +345,19 @@ config VIDEO_M32R_AR_M64278
 config VIDEO_AUDIO_DECODER
 	tristate "Add support for additional audio chipsets"
 	depends on VIDEO_DEV && I2C && EXPERIMENTAL
+	select VIDEO_MSP3400
 	---help---
-	  Say Y here to compile drivers for WM8775 and CS53L32A audio
-	  decoders.
+	  Say Y here to compile drivers for WM8775, CS53L32A and
+	  MSP34xx audio decoders.
+
+config VIDEO_MSP3400
+	tristate "Micronas MSP34xx audio decoders"
+	depends on VIDEO_DEV && I2C
+	---help---
+	  Support for the Micronas MSP34xx series of audio decoders.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called msp3400
 
 config VIDEO_DECODER
 	tristate "Add support for additional video chipsets"

drivers/media/video/Makefile

@@ -15,7 +15,7 @@ msp3400-objs	:=	msp3400-driver.o msp3400-kthreads.o
 
 obj-$(CONFIG_VIDEO_DEV) += videodev.o v4l2-common.o v4l1-compat.o compat_ioctl32.o
 
-obj-$(CONFIG_VIDEO_BT848) += bttv.o msp3400.o tvaudio.o \
+obj-$(CONFIG_VIDEO_BT848) += bttv.o tvaudio.o \
 	tda7432.o tda9875.o ir-kbd-i2c.o
 obj-$(CONFIG_SOUND_TVMIXER) += tvmixer.o
 
@@ -45,6 +45,7 @@ obj-$(CONFIG_VIDEO_SAA7134) += ir-kbd-i2c.o saa7134/
 obj-$(CONFIG_VIDEO_CX88) += cx88/
 obj-$(CONFIG_VIDEO_EM28XX) += em28xx/
 obj-$(CONFIG_VIDEO_EM28XX) += saa7115.o tvp5150.o
+obj-$(CONFIG_VIDEO_MSP3400) += msp3400.o
 obj-$(CONFIG_VIDEO_AUDIO_DECODER) += wm8775.o cs53l32a.o
 obj-$(CONFIG_VIDEO_OVCAMCHIP) += ovcamchip/
 obj-$(CONFIG_VIDEO_CPIA2) += cpia2/