DocBook/drm: Insert missing `an'

Signed-off-by: Michael Witten <mfwitten@gmail.com>

diff --git a/Documentation/DocBook/drm.tmpl b/Documentation/DocBook/drm.tmpl
index 25e0f460a9739de46c6c46e2ecb76e4122540b52..1b2e3c37e377855caa0a0b53bb4d53e29ec4ffbc 100644 (file)
--- a/Documentation/DocBook/drm.tmpl
+++ b/Documentation/DocBook/drm.tmpl
@@ -342,7 +342,7 @@
        DRM_WRITEn() macros to access the registers on your device, or
        use driver specific versions to offset into your MMIO space
        relative to a driver specific base pointer (see I915_READ for
-       example).
+       an example).
       </para>
       <para>
        If your device supports interrupt generation, you may want to