In drivers/ide/Kconfig there's a hidden config-item named BLK_DEV_ADMA. 
Nowhere in the sources are any references to this item, so this option
simply is obsolete.

This patch removes the according item from drivers/ide/Kconfig.
Signed-off-by: Raphael Zimmerer <killekulla@rdrz.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>