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/usb/host/xhci-exynos5.c b/drivers/usb/host/xhci-exynos5.c
index 4d3dd36..fe804a0 100644
--- a/drivers/usb/host/xhci-exynos5.c
+++ b/drivers/usb/host/xhci-exynos5.c
@@ -52,7 +52,7 @@
 	struct dwc3 *dwc3_reg;
 };
 
-static int xhci_usb_ofdata_to_platdata(struct udevice *dev)
+static int xhci_usb_of_to_plat(struct udevice *dev)
 {
 	struct exynos_xhci_platdata *plat = dev_get_plat(dev);
 	const void *blob = gd->fdt_blob;
@@ -251,7 +251,7 @@
 	.name	= "xhci_exynos",
 	.id	= UCLASS_USB,
 	.of_match = xhci_usb_ids,
-	.ofdata_to_platdata = xhci_usb_ofdata_to_platdata,
+	.of_to_plat = xhci_usb_of_to_plat,
 	.probe = xhci_usb_probe,
 	.remove = xhci_usb_remove,
 	.ops	= &xhci_usb_ops,