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/pwm-sifive.c b/drivers/pwm/pwm-sifive.c
index 4731e4a..30c3043 100644
--- a/drivers/pwm/pwm-sifive.c
+++ b/drivers/pwm/pwm-sifive.c
@@ -115,7 +115,7 @@
 	return 0;
 }
 
-static int pwm_sifive_ofdata_to_platdata(struct udevice *dev)
+static int pwm_sifive_of_to_plat(struct udevice *dev)
 {
 	struct pwm_sifive_priv *priv = dev_get_priv(dev);
 
@@ -166,7 +166,7 @@
 	.id	= UCLASS_PWM,
 	.of_match = pwm_sifive_ids,
 	.ops	= &pwm_sifive_ops,
-	.ofdata_to_platdata     = pwm_sifive_ofdata_to_platdata,
+	.of_to_plat     = pwm_sifive_of_to_plat,
 	.probe		= pwm_sifive_probe,
 	.priv_auto	= sizeof(struct pwm_sifive_priv),
 };