media: platform: Kconfig: place platform drivers on a submenu

Just like media bus drivers, place platform drivers on a
submenu, in order to better organize user-selection:

    Media drivers  --->
	    *** media drivers ***
	[*] Media USB Adapters  --->
	[*] Media PCI Adapters  --->
	-*- Radio Adapters  --->
	[*] Media platform devices  --->
	    *** MMC/SDIO DVB adapters ***
	< > Siano SMS1xxx based MDTV via SDIO interface
	[*] V4L test drivers  --->
	[*] DVB test drivers  --->
	    *** FireWire (IEEE 1394) Adapters ***
	<*> FireDTV and FloppyDTV
	    *** common driver options ***
	[ ] Enable Remote Controller support for Siano devices
	[ ] Enable debugfs for smsdvb

As this submenu depends on MEDIA_PLATFORM_DRIVERS and defaults to "y",
there's no need to change already-existing .config entries, nor touch
the several make *_defconfig.

Reviewed-by: Laurent Pinchart <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

drivers/media/Kconfig

@@ -216,13 +216,12 @@ menu "Media drivers"
 comment "Drivers filtered as selected at 'Filter media drivers'"
 	depends on MEDIA_SUPPORT_FILTER
 
+comment "Media drivers"
+
 source "drivers/media/usb/Kconfig"
 source "drivers/media/pci/Kconfig"
 source "drivers/media/radio/Kconfig"
 
-# Common driver options
-source "drivers/media/common/Kconfig"
-
 if MEDIA_PLATFORM_SUPPORT
 source "drivers/media/platform/Kconfig"
 source "drivers/media/mmc/Kconfig"
@@ -234,6 +233,9 @@ endif
 
 source "drivers/media/firewire/Kconfig"
 
+# Common driver options
+source "drivers/media/common/Kconfig"
+
 endmenu
 
 #

drivers/media/platform/Kconfig

@@ -3,6 +3,14 @@
 # Platform drivers
 #	Most drivers here are currently for webcam support
 
+menuconfig MEDIA_PLATFORM_DRIVERS
+	bool "Media platform devices"
+	default "y"
+	help
+	  Say Y here to enable support for platform-specific media drivers.
+
+if MEDIA_PLATFORM_DRIVERS
+
 config V4L_PLATFORM_DRIVERS
 	bool "V4L platform devices"
 	help
@@ -91,3 +99,5 @@ source "drivers/media/platform/tegra/vde/Kconfig"
 source "drivers/media/platform/ti-vpe/Kconfig"
 source "drivers/media/platform/via/Kconfig"
 source "drivers/media/platform/xilinx/Kconfig"
+
+endif # MEDIA_PLATFORM_DRIVERS