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/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c
index 83367c4..f836a9a 100644
--- a/drivers/video/atmel_lcdfb.c
+++ b/drivers/video/atmel_lcdfb.c
@@ -267,7 +267,7 @@
 	return 0;
 }
 
-static int atmel_fb_ofdata_to_platdata(struct udevice *dev)
+static int atmel_fb_of_to_plat(struct udevice *dev)
 {
 	struct atmel_lcd_platdata *plat = dev_get_plat(dev);
 	struct atmel_fb_priv *priv = dev_get_priv(dev);
@@ -304,7 +304,7 @@
 	.id	= UCLASS_VIDEO,
 	.of_match = atmel_fb_lcd_ids,
 	.bind	= atmel_fb_lcd_bind,
-	.ofdata_to_platdata	= atmel_fb_ofdata_to_platdata,
+	.of_to_plat	= atmel_fb_of_to_plat,
 	.probe	= atmel_fb_lcd_probe,
 	.plat_auto	= sizeof(struct atmel_lcd_platdata),
 	.priv_auto	= sizeof(struct atmel_fb_priv),