[PATCH] drm: Fix no_vblank field references in documentation

[Marijn Suijten]

Browsing the DRM documentation shows that drm_crtc_state.no_vblank
is not turned into a reference to the no_vblank field, but rather a
reference to `struct drm_crtc_state`.  The only difference with other
field references is that the struct name is prefixed by the literal
`struct` tag, despite also already having a `&` reference prefix in two
of the three cases.  Remove the `struct` prefix to turn these references
into proper links to the designated field.

Fixes: 7beb691f1e6f ("drm: Initialize struct drm_crtc_state.no_vblank from device settings")
Signed-off-by: Marijn Suijten <marijn.suijten@xxxxxxxxxxxxxx>
---
Note that a simple regex like "&struct \w+\.\w+" shows that there are
only a handful of violators, most of them inside DRM files.  Let me know
if you'd like a v2 that addresses all of them in one go (in separate
patches or one combined change)?

Kind regards,
Marijn
---
 drivers/gpu/drm/drm_vblank.c        | 2 +-
 include/drm/drm_crtc.h              | 2 +-
 include/drm/drm_simple_kms_helper.h | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/drm_vblank.c b/drivers/gpu/drm/drm_vblank.c
index 702a12bc93bd..45504732f98e 100644
--- a/drivers/gpu/drm/drm_vblank.c
+++ b/drivers/gpu/drm/drm_vblank.c
@@ -140,7 +140,7 @@
  * must not call drm_vblank_init(). For such drivers, atomic helpers will
  * automatically generate fake vblank events as part of the display update.
  * This functionality also can be controlled by the driver by enabling and
- * disabling struct drm_crtc_state.no_vblank.
+ * disabling &drm_crtc_state.no_vblank.
  */
 
 /* Retry timestamp calculation up to 3 times to satisfy
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 8b48a1974da3..eb75d0aec170 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -342,7 +342,7 @@ struct drm_crtc_state {
 	 *    that case.
 	 *
 	 * For very simple hardware without VBLANK interrupt, enabling
-	 * &struct drm_crtc_state.no_vblank makes DRM's atomic commit helpers
+	 * &drm_crtc_state.no_vblank makes DRM's atomic commit helpers
 	 * send a fake VBLANK event at the end of the display update after all
 	 * hardware changes have been applied. See
 	 * drm_atomic_helper_fake_vblank().
diff --git a/include/drm/drm_simple_kms_helper.h b/include/drm/drm_simple_kms_helper.h
index b2486d073763..6e64d91819e7 100644
--- a/include/drm/drm_simple_kms_helper.h
+++ b/include/drm/drm_simple_kms_helper.h
@@ -102,7 +102,7 @@ struct drm_simple_display_pipe_funcs {
 	 * drm_crtc_arm_vblank_event(), when the driver supports vblank
 	 * interrupt handling, or drm_crtc_send_vblank_event() for more
 	 * complex case. In case the hardware lacks vblank support entirely,
-	 * drivers can set &struct drm_crtc_state.no_vblank in
+	 * drivers can set &drm_crtc_state.no_vblank in
 	 * &struct drm_simple_display_pipe_funcs.check and let DRM's
 	 * atomic helper fake a vblank event.
 	 */

---
base-commit: 6bd343537461b57f3efe5dfc5fc193a232dfef1e
change-id: 20240416-drm-no_vblank-kdoc-link-fea1b53008a3

Best regards,
-- 
Marijn Suijten <marijn.suijten@xxxxxxxxxxxxxx>