[PATCH] Documentation: Update of broken link

[Claudia Meitinger]

The link of devicetree.org was broken. Site has
been moved to elinux.org.

Signed-off-by: Claudia Meitinger <claudia.meitinger@xxxxxxxxxxxxxx>
---
 Documentation/devicetree/usage-model.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/devicetree/usage-model.txt
b/Documentation/devicetree/usage-model.txt
index 33a8aaac..d7248c2f 100644
--- a/Documentation/devicetree/usage-model.txt
+++ b/Documentation/devicetree/usage-model.txt
@@ -8,7 +8,7 @@ This article describes how Linux uses the device tree.
An overview of
 the device tree data format can be found on the device tree usage page
 at devicetree.org[1].

-[1] http://devicetree.org/Device_Tree_Usage
+[1] https://elinux.org/Device_Tree_Usage

 The "Open Firmware Device Tree", or simply Device Tree (DT), is a data
 structure and language for describing hardware.  More specifically, it
-- 
2.11.0