kconfig: doc: fix $(fileno) to $(filename)

This is a typo.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/Documentation/kbuild/kconfig-macro-language.rst b/Documentation/kbuild/kconfig-macro-language.rst
index 8b413ef9603d..6163467f6ae4 100644
--- a/Documentation/kbuild/kconfig-macro-language.rst
+++ b/Documentation/kbuild/kconfig-macro-language.rst
@@ -97,7 +97,7 @@ Like Make, Kconfig provides several built-in functions. Every function takes a
 particular number of arguments.
 
 In Make, every built-in function takes at least one argument. Kconfig allows
-zero argument for built-in functions, such as $(fileno), $(lineno). You could
+zero argument for built-in functions, such as $(filename), $(lineno). You could
 consider those as "built-in variable", but it is just a matter of how we call
 it after all. Let's say "built-in function" here to refer to natively supported
 functionality.