diff --git a/drivers/gpu/drm/tegra/drm.c b/drivers/gpu/drm/tegra/drm.c
index 0f4eacb0af4f5da4126e64fa1872be9a3f88e0c4..2d57f6278db19a8101f0867a8de3693e0b3c2ca5 100644
--- a/drivers/gpu/drm/tegra/drm.c
+++ b/drivers/gpu/drm/tegra/drm.c
@@ -804,23 +804,10 @@ static const struct file_operations tegra_drm_fops = {
 	.llseek = noop_llseek,
 };
 
-static struct drm_crtc *tegra_crtc_from_pipe(struct drm_device *drm,
-					     unsigned int pipe)
-{
-	struct drm_crtc *crtc;
-
-	list_for_each_entry(crtc, &drm->mode_config.crtc_list, head) {
-		if (pipe == drm_crtc_index(crtc))
-			return crtc;
-	}
-
-	return NULL;
-}
-
 static u32 tegra_drm_get_vblank_counter(struct drm_device *drm,
 					unsigned int pipe)
 {
-	struct drm_crtc *crtc = tegra_crtc_from_pipe(drm, pipe);
+	struct drm_crtc *crtc = drm_crtc_from_index(drm, pipe);
 	struct tegra_dc *dc = to_tegra_dc(crtc);
 
 	if (!crtc)
@@ -831,7 +818,7 @@ static u32 tegra_drm_get_vblank_counter(struct drm_device *drm,
 
 static int tegra_drm_enable_vblank(struct drm_device *drm, unsigned int pipe)
 {
-	struct drm_crtc *crtc = tegra_crtc_from_pipe(drm, pipe);
+	struct drm_crtc *crtc = drm_crtc_from_index(drm, pipe);
 	struct tegra_dc *dc = to_tegra_dc(crtc);
 
 	if (!crtc)
@@ -844,7 +831,7 @@ static int tegra_drm_enable_vblank(struct drm_device *drm, unsigned int pipe)
 
 static void tegra_drm_disable_vblank(struct drm_device *drm, unsigned int pipe)
 {
-	struct drm_crtc *crtc = tegra_crtc_from_pipe(drm, pipe);
+	struct drm_crtc *crtc = drm_crtc_from_index(drm, pipe);
 	struct tegra_dc *dc = to_tegra_dc(crtc);
 
 	if (crtc)