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/i2c/cros_ec_tunnel.c b/drivers/i2c/cros_ec_tunnel.c
index 1cc5c06..970b91cf 100644
--- a/drivers/i2c/cros_ec_tunnel.c
+++ b/drivers/i2c/cros_ec_tunnel.c
@@ -29,7 +29,7 @@
 	return cros_ec_i2c_tunnel(dev->parent, i2c_bus->remote_bus, msg, nmsgs);
 }
 
-static int cros_ec_i2c_ofdata_to_platdata(struct udevice *dev)
+static int cros_ec_i2c_of_to_plat(struct udevice *dev)
 {
 	struct cros_ec_i2c_bus *i2c_bus = dev_get_priv(dev);
 	const void *blob = gd->fdt_blob;
@@ -55,7 +55,7 @@
 	.name	= "cros_ec_tunnel",
 	.id	= UCLASS_I2C,
 	.of_match = cros_ec_i2c_ids,
-	.ofdata_to_platdata = cros_ec_i2c_ofdata_to_platdata,
+	.of_to_plat = cros_ec_i2c_of_to_plat,
 	.priv_auto	= sizeof(struct cros_ec_i2c_bus),
 	.ops	= &cros_ec_i2c_ops,
 };