dm: treewide: Rename ofdata_to_platdata() to of_to_plat()

This name is far too long. Rename it to remove the 'data' bits. This makes
it consistent with the platdata->plat rename.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/video/exynos/exynos_fb.c b/drivers/video/exynos/exynos_fb.c
index 64bc847..cd7767f 100644
--- a/drivers/video/exynos/exynos_fb.c
+++ b/drivers/video/exynos/exynos_fb.c
@@ -479,7 +479,7 @@
 	return priv->vl_col * priv->vl_row * (VNBITS(priv->vl_bpix) / 8);
 }
 
-int exynos_fb_ofdata_to_platdata(struct udevice *dev)
+int exynos_fb_of_to_plat(struct udevice *dev)
 {
 	struct exynos_fb_priv *priv = dev_get_priv(dev);
 	unsigned int node = dev_of_offset(dev);
@@ -715,6 +715,6 @@
 	.ops	= &exynos_fb_ops,
 	.bind	= exynos_fb_bind,
 	.probe	= exynos_fb_probe,
-	.ofdata_to_platdata	= exynos_fb_ofdata_to_platdata,
+	.of_to_plat	= exynos_fb_of_to_plat,
 	.priv_auto	= sizeof(struct exynos_fb_priv),
 };