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/orisetech_otm8009a.c b/drivers/video/orisetech_otm8009a.c
index 39c1c33..95738e3 100644
--- a/drivers/video/orisetech_otm8009a.c
+++ b/drivers/video/orisetech_otm8009a.c
@@ -295,7 +295,7 @@
 	return 0;
 }
 
-static int otm8009a_panel_ofdata_to_platdata(struct udevice *dev)
+static int otm8009a_panel_of_to_plat(struct udevice *dev)
 {
 	struct otm8009a_panel_priv *priv = dev_get_priv(dev);
 	int ret;
@@ -364,7 +364,7 @@
 	.id			  = UCLASS_PANEL,
 	.of_match		  = otm8009a_panel_ids,
 	.ops			  = &otm8009a_panel_ops,
-	.ofdata_to_platdata	  = otm8009a_panel_ofdata_to_platdata,
+	.of_to_plat	  = otm8009a_panel_of_to_plat,
 	.probe			  = otm8009a_panel_probe,
 	.plat_auto	= sizeof(struct mipi_dsi_panel_plat),
 	.priv_auto	= sizeof(struct otm8009a_panel_priv),