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>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/usb/core/Kconfig b/drivers/usb/core/Kconfig
index bcc24779ba0..18d02e32a3d 100644
--- a/drivers/usb/core/Kconfig
+++ b/drivers/usb/core/Kconfig
@@ -123,9 +123,9 @@ config USB_OTG
 
 config USB_OTG_WHITELIST
         bool "Rely on OTG Targeted Peripherals List"
-        depends on USB_OTG || EMBEDDED
+        depends on USB_OTG || EXPERT
         default y if USB_OTG
-        default n if EMBEDDED
+        default n if EXPERT
         help
           If you say Y here, the "otg_whitelist.h" file will be used as a
           product whitelist, so USB peripherals not listed there will be
@@ -141,7 +141,7 @@ config USB_OTG_WHITELIST
 
 config USB_OTG_BLACKLIST_HUB
         bool "Disable external hubs"
-        depends on USB_OTG || EMBEDDED
+        depends on USB_OTG || EXPERT
         help
           If you say Y here, then Linux will refuse to enumerate
           external hubs.  OTG hosts are allowed to reduce hardware