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

drivers/gpu/drm/exynos/exynos_drm_crtc.c

+8 −9
Original line number Diff line number Diff line
@@ -105,18 +105,17 @@ 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)

{

	struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(crtc);