diff --git a/[refs] b/[refs]
index 5e989a5adb24..d03f8b66c051 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 527ffe5811e39f9997a08902628c35068a46a5b7
+refs/heads/master: 169dfd880ad3f301f60587b2e6145afd3edbbd59
diff --git a/trunk/Documentation/kbuild/kconfig-language.txt b/trunk/Documentation/kbuild/kconfig-language.txt
index a686f9cd69c1..c858f8419eba 100644
--- a/trunk/Documentation/kbuild/kconfig-language.txt
+++ b/trunk/Documentation/kbuild/kconfig-language.txt
@@ -388,26 +388,3 @@ config FOO
 	depends on BAR && m
 
 limits FOO to module (=m) or disabled (=n).
-
-Kconfig symbol existence
-~~~~~~~~~~~~~~~~~~~~~~~~
-The following two methods produce the same kconfig symbol dependencies
-but differ greatly in kconfig symbol existence (production) in the
-generated config file.
-
-case 1:
-
-config FOO
-	tristate "about foo"
-	depends on BAR
-
-vs. case 2:
-
-if BAR
-config FOO
-	tristate "about foo"
-endif
-
-In case 1, the symbol FOO will always exist in the config file (given
-no other dependencies).  In case 2, the symbol FOO will only exist in
-the config file if BAR is enabled.