dm: treewide: Rename ..._platdata variables to just ..._plat

Try to maintain some consistency between these variables by using _plat as
a suffix for them.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/spi/tegra114_spi.c b/drivers/spi/tegra114_spi.c
index 0798db7..2bfa262 100644
--- a/drivers/spi/tegra114_spi.c
+++ b/drivers/spi/tegra114_spi.c
@@ -99,7 +99,7 @@
 
 static int tegra114_spi_of_to_plat(struct udevice *bus)
 {
-	struct tegra_spi_platdata *plat = bus->plat;
+	struct tegra_spi_plat *plat = bus->plat;
 
 	plat->base = dev_read_addr(bus);
 	plat->periph_id = clock_decode_periph_id(bus);
@@ -124,7 +124,7 @@
 
 static int tegra114_spi_probe(struct udevice *bus)
 {
-	struct tegra_spi_platdata *plat = dev_get_plat(bus);
+	struct tegra_spi_plat *plat = dev_get_plat(bus);
 	struct tegra114_spi_priv *priv = dev_get_priv(bus);
 	struct spi_regs *regs;
 	ulong rate;
@@ -181,7 +181,7 @@
 static void spi_cs_activate(struct udevice *dev)
 {
 	struct udevice *bus = dev->parent;
-	struct tegra_spi_platdata *pdata = dev_get_plat(bus);
+	struct tegra_spi_plat *pdata = dev_get_plat(bus);
 	struct tegra114_spi_priv *priv = dev_get_priv(bus);
 
 	/* If it's too soon to do another transaction, wait */
@@ -205,7 +205,7 @@
 static void spi_cs_deactivate(struct udevice *dev)
 {
 	struct udevice *bus = dev->parent;
-	struct tegra_spi_platdata *pdata = dev_get_plat(bus);
+	struct tegra_spi_plat *pdata = dev_get_plat(bus);
 	struct tegra114_spi_priv *priv = dev_get_priv(bus);
 
 	setbits_le32(&priv->regs->command1, SPI_CMD1_CS_SW_VAL);
@@ -352,7 +352,7 @@
 
 static int tegra114_spi_set_speed(struct udevice *bus, uint speed)
 {
-	struct tegra_spi_platdata *plat = bus->plat;
+	struct tegra_spi_plat *plat = bus->plat;
 	struct tegra114_spi_priv *priv = dev_get_priv(bus);
 
 	if (speed > plat->frequency)
@@ -394,7 +394,7 @@
 	.of_match = tegra114_spi_ids,
 	.ops	= &tegra114_spi_ops,
 	.of_to_plat = tegra114_spi_of_to_plat,
-	.plat_auto	= sizeof(struct tegra_spi_platdata),
+	.plat_auto	= sizeof(struct tegra_spi_plat),
 	.priv_auto	= sizeof(struct tegra114_spi_priv),
 	.probe	= tegra114_spi_probe,
 };