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/pwm/sunxi_pwm.c b/drivers/pwm/sunxi_pwm.c
index 9a35fe0..6146355 100644
--- a/drivers/pwm/sunxi_pwm.c
+++ b/drivers/pwm/sunxi_pwm.c
@@ -148,7 +148,7 @@
 	return 0;
 }
 
-static int sunxi_pwm_ofdata_to_platdata(struct udevice *dev)
+static int sunxi_pwm_of_to_plat(struct udevice *dev)
 {
 	struct sunxi_pwm_priv *priv = dev_get_priv(dev);
 
@@ -179,7 +179,7 @@
 	.id	= UCLASS_PWM,
 	.of_match = sunxi_pwm_ids,
 	.ops	= &sunxi_pwm_ops,
-	.ofdata_to_platdata	= sunxi_pwm_ofdata_to_platdata,
+	.of_to_plat	= sunxi_pwm_of_to_plat,
 	.probe		= sunxi_pwm_probe,
 	.priv_auto	= sizeof(struct sunxi_pwm_priv),
 };