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/ast_i2c.c b/drivers/i2c/ast_i2c.c
index 9a223d8..3aa8ad1 100644
--- a/drivers/i2c/ast_i2c.c
+++ b/drivers/i2c/ast_i2c.c
@@ -87,7 +87,7 @@
 	       | I2CD_INTR_ABNORMAL, &priv->regs->icr);
 }
 
-static int ast_i2c_ofdata_to_platdata(struct udevice *dev)
+static int ast_i2c_of_to_plat(struct udevice *dev)
 {
 	struct ast_i2c_priv *priv = dev_get_priv(dev);
 	int ret;
@@ -351,7 +351,7 @@
 	.id = UCLASS_I2C,
 	.of_match = ast_i2c_ids,
 	.probe = ast_i2c_probe,
-	.ofdata_to_platdata = ast_i2c_ofdata_to_platdata,
+	.of_to_plat = ast_i2c_of_to_plat,
 	.priv_auto	= sizeof(struct ast_i2c_priv),
 	.ops = &ast_i2c_ops,
 };