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/iproc_i2c.c b/drivers/i2c/iproc_i2c.c
index 20e2595..83301bb 100644
--- a/drivers/i2c/iproc_i2c.c
+++ b/drivers/i2c/iproc_i2c.c
@@ -672,7 +672,7 @@
 	return iproc_i2c_init(bus);
 }
 
-static int iproc_i2c_ofdata_to_platdata(struct udevice *bus)
+static int iproc_i2c_of_to_plat(struct udevice *bus)
 {
 	struct iproc_i2c *bus_prvdata = dev_get_priv(bus);
 	int node = dev_of_offset(bus);
@@ -705,7 +705,7 @@
 	.name	= "iproc_i2c",
 	.id	= UCLASS_I2C,
 	.of_match = iproc_i2c_ids,
-	.ofdata_to_platdata = iproc_i2c_ofdata_to_platdata,
+	.of_to_plat = iproc_i2c_of_to_plat,
 	.probe	= iproc_i2c_probe,
 	.priv_auto	= sizeof(struct iproc_i2c),
 	.ops	= &iproc_i2c_ops,