kernel-dev: Fixed another occurrence of ${FILES}

Further down in the section, a second occurrence of ${FILES}
needed changed.

(From yocto-docs rev: 0212a1ebfef4c5a6a0ae76410f7753bbc41d3e82)

Signed-off-by: Scott Rifenbark <scott.m.rifenbark@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/documentation/kernel-dev/kernel-dev-common.xml b/documentation/kernel-dev/kernel-dev-common.xml
index 41c1048163..102d96c587 100644
--- a/documentation/kernel-dev/kernel-dev-common.xml
+++ b/documentation/kernel-dev/kernel-dev-common.xml
@@ -171,7 +171,7 @@
                 configuration fragment.
                 For example, if you want to add support for a basic serial
                 console, create a file named <filename>8250.cfg</filename> in the
-                <filename>${FILES}</filename> directory with the following
+                <filename>files</filename> directory with the following
                 content (without indentation):
                 <literallayout class='monospaced'>
      CONFIG_SERIAL_8250=y