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/serial/serial_rockchip.c b/drivers/serial/serial_rockchip.c
index 930103a..4c0548e 100644
--- a/drivers/serial/serial_rockchip.c
+++ b/drivers/serial/serial_rockchip.c
@@ -12,22 +12,22 @@
 #include <asm/arch-rockchip/clock.h>
 
 #if defined(CONFIG_ROCKCHIP_RK3188)
-struct rockchip_uart_platdata {
+struct rockchip_uart_plat {
 	struct dtd_rockchip_rk3188_uart dtplat;
-	struct ns16550_platdata plat;
+	struct ns16550_plat plat;
 };
 struct dtd_rockchip_rk3188_uart *dtplat, s_dtplat;
 #elif defined(CONFIG_ROCKCHIP_RK3288)
-struct rockchip_uart_platdata {
+struct rockchip_uart_plat {
 	struct dtd_rockchip_rk3288_uart dtplat;
-	struct ns16550_platdata plat;
+	struct ns16550_plat plat;
 };
 struct dtd_rockchip_rk3288_uart *dtplat, s_dtplat;
 #endif
 
 static int rockchip_serial_probe(struct udevice *dev)
 {
-	struct rockchip_uart_platdata *plat = dev_get_plat(dev);
+	struct rockchip_uart_plat *plat = dev_get_plat(dev);
 
 	/* Create some new platform data for the standard driver */
 	plat->plat.base = plat->dtplat.reg[0];
@@ -43,7 +43,7 @@
 	.name	= "rockchip_rk3188_uart",
 	.id	= UCLASS_SERIAL,
 	.priv_auto	= sizeof(struct NS16550),
-	.plat_auto	= sizeof(struct rockchip_uart_platdata),
+	.plat_auto	= sizeof(struct rockchip_uart_plat),
 	.probe	= rockchip_serial_probe,
 	.ops	= &ns16550_serial_ops,
 	.flags	= DM_FLAG_PRE_RELOC,
@@ -53,7 +53,7 @@
 	.name	= "rockchip_rk3288_uart",
 	.id	= UCLASS_SERIAL,
 	.priv_auto	= sizeof(struct NS16550),
-	.plat_auto	= sizeof(struct rockchip_uart_platdata),
+	.plat_auto	= sizeof(struct rockchip_uart_plat),
 	.probe	= rockchip_serial_probe,
 	.ops	= &ns16550_serial_ops,
 	.flags	= DM_FLAG_PRE_RELOC,