Commit 73b7b44f authored by Andrzej Hajda's avatar Andrzej Hajda Committed by Inki Dae

drm/exynos: simplify completion event handling

All Exynos CRTC drivers shouldn't fail at referencing vblank events,
alternate path is actually dead code.
Signed-off-by: default avatarAndrzej Hajda <a.hajda@samsung.com>
Signed-off-by: default avatarInki Dae <inki.dae@samsung.com>
parent 9b43c161
......@@ -105,16 +105,15 @@ void exynos_crtc_handle_event(struct exynos_drm_crtc *exynos_crtc)
struct drm_pending_vblank_event *event = crtc->state->event;
unsigned long flags;
if (event) {
if (!event)
return;
crtc->state->event = NULL;
WARN_ON(drm_crtc_vblank_get(crtc) != 0);
spin_lock_irqsave(&crtc->dev->event_lock, flags);
if (drm_crtc_vblank_get(crtc) == 0)
drm_crtc_arm_vblank_event(crtc, event);
else
drm_crtc_send_vblank_event(crtc, event);
spin_unlock_irqrestore(&crtc->dev->event_lock, flags);
}
}
static void exynos_drm_crtc_destroy(struct drm_crtc *crtc)
......
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