drm: Misc comment cleanup

Signed-off-by: Christopher Harvey <charvey@matrox.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index e3e0d651..8c7846b 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -310,7 +310,7 @@
  * drm_crtc_funcs - control CRTCs for a given device
  * @save: save CRTC state
  * @restore: restore CRTC state
- * @reset: reset CRTC after state has been invalidate (e.g. resume)
+ * @reset: reset CRTC after state has been invalidated (e.g. resume)
  * @cursor_set: setup the cursor
  * @cursor_move: move the cursor
  * @gamma_set: specify color ramp for CRTC