drm/vblank: Fix typo in docs

Fix typo in intro chapter in drm_vblank.c.
Change 'sacn' to 'scan'.

Signed-off-by: Sumera Priyadarsini <sylphrenadin@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210114142245.udr7v2aa43ho56xs@adolin

diff --git a/drivers/gpu/drm/drm_vblank.c b/drivers/gpu/drm/drm_vblank.c
index d30e2f2..30912d8 100644 (file)
--- a/drivers/gpu/drm/drm_vblank.c
+++ b/drivers/gpu/drm/drm_vblank.c
@@ -74,7 +74,7 @@
  *                |↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓|   updates the
  *                |                                        |   frame as it
  *                |                                        |   travels down
- *                |                                        |   ("sacn out")
+ *                |                                        |   ("scan out")
  *                |               Old frame                |
  *                |                                        |
  *                |                                        |