----------------------------
+
What: corgikbd, spitzkbd, tosakbd driver
When: 2.6.35
Files: drivers/input/keyboard/{corgi,spitz,tosa}kbd.c
----------------------------
+What: sysfs-class-rfkill state file
+When: Feb 2014
+Files: net/rfkill/core.c
+Why: Documented as obsolete since Feb 2010. This file is limited to 3
+ states while the rfkill drivers can have 4 states.
+Who: anybody or Florian Mickler <florian@mickler.org>
+
+----------------------------
+
+What: sysfs-class-rfkill claim file
+When: Feb 2012
+Files: net/rfkill/core.c
+Why: It is not possible to claim an rfkill driver since 2007. This is
+ Documented as obsolete since Feb 2010.
+Who: anybody or Florian Mickler <florian@mickler.org>
+
+----------------------------
+
What: capifs
When: February 2011
Files: drivers/isdn/capi/capifs.*