dm: treewide: Rename dev_get_platdata() to dev_get_plat()

Rename this to be consistent with the change from 'platdata'.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/net/designware.c b/drivers/net/designware.c
index 83b31fa..c0e5c0b 100644
--- a/drivers/net/designware.c
+++ b/drivers/net/designware.c
@@ -93,7 +93,7 @@
 {
 	struct udevice *dev = bus->priv;
 	struct dw_eth_dev *priv = dev_get_priv(dev);
-	struct dw_eth_pdata *pdata = dev_get_platdata(dev);
+	struct dw_eth_pdata *pdata = dev_get_plat(dev);
 	int ret;
 
 	if (!dm_gpio_is_valid(&priv->reset_gpio))
@@ -610,7 +610,7 @@
 #ifdef CONFIG_DM_ETH
 static int designware_eth_start(struct udevice *dev)
 {
-	struct eth_pdata *pdata = dev_get_platdata(dev);
+	struct eth_pdata *pdata = dev_get_plat(dev);
 	struct dw_eth_dev *priv = dev_get_priv(dev);
 	int ret;
 
@@ -654,7 +654,7 @@
 
 int designware_eth_write_hwaddr(struct udevice *dev)
 {
-	struct eth_pdata *pdata = dev_get_platdata(dev);
+	struct eth_pdata *pdata = dev_get_plat(dev);
 	struct dw_eth_dev *priv = dev_get_priv(dev);
 
 	return _dw_write_hwaddr(priv, pdata->enetaddr);
@@ -678,7 +678,7 @@
 
 int designware_eth_probe(struct udevice *dev)
 {
-	struct eth_pdata *pdata = dev_get_platdata(dev);
+	struct eth_pdata *pdata = dev_get_plat(dev);
 	struct dw_eth_dev *priv = dev_get_priv(dev);
 	u32 iobase = pdata->iobase;
 	ulong ioaddr;
@@ -813,7 +813,7 @@
 
 int designware_eth_ofdata_to_platdata(struct udevice *dev)
 {
-	struct dw_eth_pdata *dw_pdata = dev_get_platdata(dev);
+	struct dw_eth_pdata *dw_pdata = dev_get_plat(dev);
 #if CONFIG_IS_ENABLED(DM_GPIO)
 	struct dw_eth_dev *priv = dev_get_priv(dev);
 #endif