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/ram/rockchip/sdram_rk3288.c b/drivers/ram/rockchip/sdram_rk3288.c
index 44ad28a..094ae36 100644
--- a/drivers/ram/rockchip/sdram_rk3288.c
+++ b/drivers/ram/rockchip/sdram_rk3288.c
@@ -971,7 +971,7 @@
 	return sdram_init(priv, params);
 }
 
-static int rk3288_dmc_ofdata_to_platdata(struct udevice *dev)
+static int rk3288_dmc_of_to_plat(struct udevice *dev)
 {
 #if !CONFIG_IS_ENABLED(OF_PLATDATA)
 	struct rk3288_sdram_params *params = dev_get_plat(dev);
@@ -1120,7 +1120,7 @@
 	.ops = &rk3288_dmc_ops,
 #if defined(CONFIG_TPL_BUILD) || \
 	(!defined(CONFIG_TPL) && defined(CONFIG_SPL_BUILD))
-	.ofdata_to_platdata = rk3288_dmc_ofdata_to_platdata,
+	.of_to_plat = rk3288_dmc_of_to_plat,
 #endif
 	.probe = rk3288_dmc_probe,
 	.priv_auto	= sizeof(struct dram_info),