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/mmc/zynq_sdhci.c b/drivers/mmc/zynq_sdhci.c
index 29850a4..d9ad0ff 100644
--- a/drivers/mmc/zynq_sdhci.c
+++ b/drivers/mmc/zynq_sdhci.c
@@ -613,7 +613,7 @@
 	return sdhci_probe(dev);
 }
 
-static int arasan_sdhci_ofdata_to_platdata(struct udevice *dev)
+static int arasan_sdhci_of_to_plat(struct udevice *dev)
 {
 	struct arasan_sdhci_priv *priv = dev_get_priv(dev);
 
@@ -655,7 +655,7 @@
 	.name		= "arasan_sdhci",
 	.id		= UCLASS_MMC,
 	.of_match	= arasan_sdhci_ids,
-	.ofdata_to_platdata = arasan_sdhci_ofdata_to_platdata,
+	.of_to_plat = arasan_sdhci_of_to_plat,
 	.ops		= &sdhci_ops,
 	.bind		= arasan_sdhci_bind,
 	.probe		= arasan_sdhci_probe,