[PATCH] drm/doc: Fix vga_switcheroo xref

[Daniel Vetter]

Reported-by: Chris Wilson <chris at chris-wilson.co.uk>
Cc: Chris Wilson <chris at chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>
---
 Documentation/gpu/vga-switcheroo.rst | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/gpu/vga-switcheroo.rst b/Documentation/gpu/vga-switcheroo.rst
index 463a74fc40d1..cbbdb994f1dd 100644
--- a/Documentation/gpu/vga-switcheroo.rst
+++ b/Documentation/gpu/vga-switcheroo.rst
@@ -1,3 +1,5 @@
+.. _vga_switcheroo:
+
 ==============
 VGA Switcheroo
 ==============
-- 
2.9.3