We have drm_crtc_vblank_crtc() to get the struct drm_vblank_crtc pointer
for a crtc. Use it instead of poking at dev->vblank[] directly.

Cc: Jyri Sarha <[email protected]>
Cc: Tomi Valkeinen <[email protected]>
Signed-off-by: Jani Nikula <[email protected]>
---
 drivers/gpu/drm/tidss/tidss_crtc.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/tidss/tidss_crtc.c 
b/drivers/gpu/drm/tidss/tidss_crtc.c
index 411b1a25e29c..8f81eb560b9e 100644
--- a/drivers/gpu/drm/tidss/tidss_crtc.c
+++ b/drivers/gpu/drm/tidss/tidss_crtc.c
@@ -248,8 +248,7 @@ static void tidss_crtc_atomic_enable(struct drm_crtc *crtc,
        dispc_vp_enable(tidss->dispc, tcrtc->hw_videoport);
 
        if (crtc->state->event) {
-               unsigned int pipe = drm_crtc_index(crtc);
-               struct drm_vblank_crtc *vblank = &ddev->vblank[pipe];
+               struct drm_vblank_crtc *vblank = drm_crtc_vblank_crtc(crtc);
 
                vblank->time = ktime_get();
 
-- 
2.47.3

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