Documentation: HOWTO: update code cross reference link

The source code cross reference link does not work.
Update the link to a site that works.

Signed-off-by: Doug Smythies <dsmythies@telus.net>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

diff --git a/Documentation/HOWTO b/Documentation/HOWTO
index 21152d397b88ecbe45bca161444fcee38158e96b..d5a699d5a55181a3b585ae9c7ae2c047a38bdf59 100644 (file)
--- a/Documentation/HOWTO
+++ b/Documentation/HOWTO
@@ -209,7 +209,7 @@ tools.  One such tool that is particularly recommended is the Linux
 Cross-Reference project, which is able to present source code in a
 self-referential, indexed webpage format. An excellent up-to-date
 repository of the kernel code may be found at:
-       http://lxr.linux.no/+trees
+       http://lxr.free-electrons.com/
 
 
 The development process