kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT

The meaning of CONFIG_EMBEDDED has long since been obsoleted; the option
is used to configure any non-standard kernel with a much larger scope than
only small devices.

This patch renames the option to CONFIG_EXPERT in init/Kconfig and fixes
references to the option throughout the kernel.  A new CONFIG_EMBEDDED
option is added that automatically selects CONFIG_EXPERT when enabled and
can be used in the future to isolate options that should only be
considered for embedded systems (RISC architectures, SLOB, etc).

Calling the option "EXPERT" more accurately represents its intention: only
expert users who understand the impact of the configuration changes they
are making should enable it.

Reviewed-by: Ingo Molnar <mingo@elte.hu>
Acked-by: David Woodhouse <david.woodhouse@intel.com>
Signed-off-by: David Rientjes <rientjes@google.com>
Cc: Greg KH <gregkh@suse.de>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Robin Holt <holt@sgi.com>
Cc: <linux-arch@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2 files changed, 33 insertions, 33 deletions

diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 24cca2f69dfc..2560f01c1a63 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -62,9 +62,9 @@ config HID_3M_PCT
 	Support for 3M PCT touch screens.
 
 config HID_A4TECH
-	tristate "A4 tech mice" if EMBEDDED
+	tristate "A4 tech mice" if EXPERT
 	depends on USB_HID
-	default !EMBEDDED
+	default !EXPERT
 	---help---
 	Support for A4 tech X5 and WOP-35 / Trust 450L mice.
 
@@ -77,9 +77,9 @@ config HID_ACRUX_FF
 	game controllers.
 
 config HID_APPLE
-	tristate "Apple {i,Power,Mac}Books" if EMBEDDED
+	tristate "Apple {i,Power,Mac}Books" if EXPERT
 	depends on (USB_HID || BT_HIDP)
-	default !EMBEDDED
+	default !EXPERT
 	---help---
 	Support for some Apple devices which less or more break
 	HID specification.
@@ -88,9 +88,9 @@ config HID_APPLE
 	MacBooks, MacBook Pros and Apple Aluminum.
 
 config HID_BELKIN
-	tristate "Belkin Flip KVM and Wireless keyboard" if EMBEDDED
+	tristate "Belkin Flip KVM and Wireless keyboard" if EXPERT
 	depends on USB_HID
-	default !EMBEDDED
+	default !EXPERT
 	---help---
 	Support for Belkin Flip KVM and Wireless keyboard.
 
@@ -101,16 +101,16 @@ config HID_CANDO
 	Support for Cando dual touch panel.
 
 config HID_CHERRY
-	tristate "Cherry Cymotion keyboard" if EMBEDDED
+	tristate "Cherry Cymotion keyboard" if EXPERT
 	depends on USB_HID
-	default !EMBEDDED
+	default !EXPERT
 	---help---
 	Support for Cherry Cymotion keyboard.
 
 config HID_CHICONY
-	tristate "Chicony Tactical pad" if EMBEDDED
+	tristate "Chicony Tactical pad" if EXPERT
 	depends on USB_HID
-	default !EMBEDDED
+	default !EXPERT
 	---help---
 	Support for Chicony Tactical pad.
 
@@ -130,9 +130,9 @@ config HID_PRODIKEYS
 	  and some additional multimedia keys.
 
 config HID_CYPRESS
-	tristate "Cypress mouse and barcode readers" if EMBEDDED
+	tristate "Cypress mouse and barcode readers" if EXPERT
 	depends on USB_HID
-	default !EMBEDDED
+	default !EXPERT
 	---help---
 	Support for cypress mouse and barcode readers.
 
@@ -174,16 +174,16 @@ config HID_ELECOM
 	Support for the ELECOM BM084 (bluetooth mouse).
 
 config HID_EZKEY
-	tristate "Ezkey BTC 8193 keyboard" if EMBEDDED
+	tristate "Ezkey BTC 8193 keyboard" if EXPERT
 	depends on USB_HID
-	default !EMBEDDED
+	default !EXPERT
 	---help---
 	Support for Ezkey BTC 8193 keyboard.
 
 config HID_KYE
-	tristate "Kye/Genius Ergo Mouse" if EMBEDDED
+	tristate "Kye/Genius Ergo Mouse" if EXPERT
 	depends on USB_HID
-	default !EMBEDDED
+	default !EXPERT
 	---help---
 	Support for Kye/Genius Ergo Mouse.
 
@@ -212,16 +212,16 @@ config HID_TWINHAN
 	Support for Twinhan IR remote control.
 
 config HID_KENSINGTON
-	tristate "Kensington Slimblade Trackball" if EMBEDDED
+	tristate "Kensington Slimblade Trackball" if EXPERT
 	depends on USB_HID
-	default !EMBEDDED
+	default !EXPERT
 	---help---
 	Support for Kensington Slimblade Trackball.
 
 config HID_LOGITECH
-	tristate "Logitech devices" if EMBEDDED
+	tristate "Logitech devices" if EXPERT
 	depends on USB_HID
-	default !EMBEDDED
+	default !EXPERT
 	---help---
 	Support for Logitech devices that are not fully compliant with HID standard.
 
@@ -276,9 +276,9 @@ config HID_MAGICMOUSE
 	Apple Wireless "Magic" Mouse.
 
 config HID_MICROSOFT
-	tristate "Microsoft non-fully HID-compliant devices" if EMBEDDED
+	tristate "Microsoft non-fully HID-compliant devices" if EXPERT
 	depends on USB_HID
-	default !EMBEDDED
+	default !EXPERT
 	---help---
 	Support for Microsoft devices that are not fully compliant with HID standard.
 
@@ -289,9 +289,9 @@ config HID_MOSART
 	Support for MosArt dual-touch panels.
 
 config HID_MONTEREY
-	tristate "Monterey Genius KB29E keyboard" if EMBEDDED
+	tristate "Monterey Genius KB29E keyboard" if EXPERT
 	depends on USB_HID
-	default !EMBEDDED
+	default !EXPERT
 	---help---
 	Support for Monterey Genius KB29E.
 
@@ -365,8 +365,8 @@ config HID_PICOLCD
 	  - IR
 
 config HID_PICOLCD_FB
-	bool "Framebuffer support" if EMBEDDED
-	default !EMBEDDED
+	bool "Framebuffer support" if EXPERT
+	default !EXPERT
 	depends on HID_PICOLCD
 	depends on HID_PICOLCD=FB || FB=y
 	select FB_DEFERRED_IO
@@ -379,8 +379,8 @@ config HID_PICOLCD_FB
 	  frambuffer device.
 
 config HID_PICOLCD_BACKLIGHT
-	bool "Backlight control" if EMBEDDED
-	default !EMBEDDED
+	bool "Backlight control" if EXPERT
+	default !EXPERT
 	depends on HID_PICOLCD
 	depends on HID_PICOLCD=BACKLIGHT_CLASS_DEVICE || BACKLIGHT_CLASS_DEVICE=y
 	---help---
@@ -388,16 +388,16 @@ config HID_PICOLCD_BACKLIGHT
 	  class.
 
 config HID_PICOLCD_LCD
-	bool "Contrast control" if EMBEDDED
-	default !EMBEDDED
+	bool "Contrast control" if EXPERT
+	default !EXPERT
 	depends on HID_PICOLCD
 	depends on HID_PICOLCD=LCD_CLASS_DEVICE || LCD_CLASS_DEVICE=y
 	---help---
 	  Provide access to PicoLCD's LCD contrast via lcd class.
 
 config HID_PICOLCD_LEDS
-	bool "GPO via leds class" if EMBEDDED
-	default !EMBEDDED
+	bool "GPO via leds class" if EXPERT
+	default !EXPERT
 	depends on HID_PICOLCD
 	depends on HID_PICOLCD=LEDS_CLASS || LEDS_CLASS=y
 	---help---
diff --git a/drivers/hid/usbhid/Kconfig b/drivers/hid/usbhid/Kconfig
index 4edb3bef94a6..0f20fd17cf06 100644
--- a/drivers/hid/usbhid/Kconfig
+++ b/drivers/hid/usbhid/Kconfig
@@ -45,7 +45,7 @@ config USB_HIDDEV
 	  If unsure, say Y.
 
 menu "USB HID Boot Protocol drivers"
-	depends on USB!=n && USB_HID!=y && EMBEDDED
+	depends on USB!=n && USB_HID!=y && EXPERT
 
 config USB_KBD
 	tristate "USB HIDBP Keyboard (simple Boot) support"