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/rockchip/rk3399_mipi.c b/drivers/video/rockchip/rk3399_mipi.c
index 3b8ac3f..9173350 100644
--- a/drivers/video/rockchip/rk3399_mipi.c
+++ b/drivers/video/rockchip/rk3399_mipi.c
@@ -121,7 +121,7 @@
 	return 0;
 }
 
-static int rk_mipi_ofdata_to_platdata(struct udevice *dev)
+static int rk_mipi_of_to_plat(struct udevice *dev)
 {
 	struct rk_mipi_priv *priv = dev_get_priv(dev);
 
@@ -173,7 +173,7 @@
 	.name	= "rk_mipi_dsi",
 	.id	= UCLASS_DISPLAY,
 	.of_match = rk_mipi_dsi_ids,
-	.ofdata_to_platdata = rk_mipi_ofdata_to_platdata,
+	.of_to_plat = rk_mipi_of_to_plat,
 	.probe	= rk_mipi_probe,
 	.ops	= &rk_mipi_dsi_ops,
 	.priv_auto	  = sizeof(struct rk_mipi_priv),