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/net/sunxi_emac.c b/drivers/net/sunxi_emac.c
index 1b01a47..7c6ae3c 100644
--- a/drivers/net/sunxi_emac.c
+++ b/drivers/net/sunxi_emac.c
@@ -591,7 +591,7 @@
 	.stop			= sunxi_emac_eth_stop,
 };
 
-static int sunxi_emac_eth_ofdata_to_platdata(struct udevice *dev)
+static int sunxi_emac_eth_of_to_plat(struct udevice *dev)
 {
 	struct eth_pdata *pdata = dev_get_plat(dev);
 
@@ -609,7 +609,7 @@
 	.name	= "eth_sunxi_emac",
 	.id	= UCLASS_ETH,
 	.of_match = sunxi_emac_eth_ids,
-	.ofdata_to_platdata = sunxi_emac_eth_ofdata_to_platdata,
+	.of_to_plat = sunxi_emac_eth_of_to_plat,
 	.probe	= sunxi_emac_eth_probe,
 	.ops	= &sunxi_emac_eth_ops,
 	.priv_auto	= sizeof(struct emac_eth_dev),