[PATCH v3 1/3] drm/msm/dpu: consistently index dpu_kms->hw_vbif

[Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>]

Always use vbif_idx to index VBIFs in the dpu_kms->hw_vbif.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c  | 2 +-
 drivers/gpu/drm/msm/disp/dpu1/dpu_vbif.c | 8 +++-----
 2 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
index a15b26428280..8e2236fe5039 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
@@ -1057,7 +1057,7 @@ static int dpu_kms_hw_init(struct msm_kms *kms)
 	for (i = 0; i < dpu_kms->catalog->vbif_count; i++) {
 		u32 vbif_idx = dpu_kms->catalog->vbif[i].id;
 
-		dpu_kms->hw_vbif[i] = dpu_hw_vbif_init(vbif_idx,
+		dpu_kms->hw_vbif[vbif_idx] = dpu_hw_vbif_init(vbif_idx,
 				dpu_kms->vbif[vbif_idx], dpu_kms->catalog);
 		if (IS_ERR_OR_NULL(dpu_kms->hw_vbif[vbif_idx])) {
 			rc = PTR_ERR(dpu_kms->hw_vbif[vbif_idx]);
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_vbif.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_vbif.c
index 21d20373eb8b..bd328b5c6306 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_vbif.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_vbif.c
@@ -152,14 +152,12 @@ void dpu_vbif_set_ot_limit(struct dpu_kms *dpu_kms,
 	struct dpu_hw_mdp *mdp;
 	bool forced_on = false;
 	u32 ot_lim;
-	int ret, i;
+	int ret;
 
 	mdp = dpu_kms->hw_mdp;
 
-	for (i = 0; i < ARRAY_SIZE(dpu_kms->hw_vbif); i++) {
-		if (dpu_kms->hw_vbif[i] &&
-				dpu_kms->hw_vbif[i]->idx == params->vbif_idx)
-			vbif = dpu_kms->hw_vbif[i];
+	if (params->vbif_idx < VBIF_MAX) {
+		vbif = dpu_kms->hw_vbif[params->vbif_idx];
 	}
 
 	if (!vbif || !mdp) {
-- 
2.33.0