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>

3 files changed, 6 insertions, 6 deletions

diff --git a/net/mac80211/Kconfig b/net/mac80211/Kconfig
index 9109262abd24..c766056d0488 100644
--- a/net/mac80211/Kconfig
+++ b/net/mac80211/Kconfig
@@ -20,7 +20,7 @@ config MAC80211_HAS_RC
         def_bool n
 
 config MAC80211_RC_PID
-        bool "PID controller based rate control algorithm" if EMBEDDED
+        bool "PID controller based rate control algorithm" if EXPERT
         select MAC80211_HAS_RC
         ---help---
           This option enables a TX rate control algorithm for
@@ -28,14 +28,14 @@ config MAC80211_RC_PID
           rate.
 
 config MAC80211_RC_MINSTREL
-        bool "Minstrel" if EMBEDDED
+        bool "Minstrel" if EXPERT
         select MAC80211_HAS_RC
         default y
         ---help---
           This option enables the 'minstrel' TX rate control algorithm
 
 config MAC80211_RC_MINSTREL_HT
-        bool "Minstrel 802.11n support" if EMBEDDED
+        bool "Minstrel 802.11n support" if EXPERT
         depends on MAC80211_RC_MINSTREL
         default y
         ---help---
diff --git a/net/rfkill/Kconfig b/net/rfkill/Kconfig
index eaf765876458..7fce6dfd2180 100644
--- a/net/rfkill/Kconfig
+++ b/net/rfkill/Kconfig
@@ -18,7 +18,7 @@ config RFKILL_LEDS
         default y
 
 config RFKILL_INPUT
-        bool "RF switch input support" if EMBEDDED
+        bool "RF switch input support" if EXPERT
         depends on RFKILL
         depends on INPUT = y || RFKILL = INPUT
-        default y if !EMBEDDED
+        default y if !EXPERT
diff --git a/net/wireless/Kconfig b/net/wireless/Kconfig
index d0ee29063e5d..1f1ef70f34f2 100644
--- a/net/wireless/Kconfig
+++ b/net/wireless/Kconfig
@@ -95,7 +95,7 @@ config CFG80211_DEBUGFS
           If unsure, say N.
 
 config CFG80211_INTERNAL_REGDB
-        bool "use statically compiled regulatory rules database" if EMBEDDED
+        bool "use statically compiled regulatory rules database" if EXPERT
         default n
         depends on CFG80211
         ---help---