[PATCH 07/38] drm/exynos: Use for_each_crtc_in_state

[Daniel Vetter]

We want to hide drm_atomic_state internals better.

Cc: Inki Dae <inki.dae at samsung.com>
Acked-by: Inki Dae <inki.dae at samsung.com>
Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>
---
 drivers/gpu/drm/exynos/exynos_drm_drv.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
index 2dd820e23b0c..cabc5fd0246d 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
@@ -267,6 +267,8 @@ int exynos_atomic_commit(struct drm_device *dev, struct drm_atomic_state *state,
 {
 	struct exynos_drm_private *priv = dev->dev_private;
 	struct exynos_atomic_commit *commit;
+	struct drm_crtc *crtc;
+	struct drm_crtc_state *crtc_state;
 	int i, ret;
 
 	commit = kzalloc(sizeof(*commit), GFP_KERNEL);
@@ -288,10 +290,8 @@ int exynos_atomic_commit(struct drm_device *dev, struct drm_atomic_state *state,
 	/* Wait until all affected CRTCs have completed previous commits and
 	 * mark them as pending.
 	 */
-	for (i = 0; i < dev->mode_config.num_crtc; ++i) {
-		if (state->crtcs[i])
-			commit->crtcs |= 1 << drm_crtc_index(state->crtcs[i]);
-	}
+	for_each_crtc_in_state(state, crtc, crtc_state, i)
+		commit->crtcs |= 1 << drm_crtc_index(crtc);
 
 	wait_event(priv->wait, !commit_is_pending(priv, commit->crtcs));
 
-- 
2.8.1