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/gpio/sunxi_gpio.c b/drivers/gpio/sunxi_gpio.c
index 567bd64..75494c7 100644
--- a/drivers/gpio/sunxi_gpio.c
+++ b/drivers/gpio/sunxi_gpio.c
@@ -22,7 +22,7 @@
 
 #define SUNXI_GPIOS_PER_BANK	SUNXI_GPIO_A_NR
 
-struct sunxi_gpio_platdata {
+struct sunxi_gpio_plat {
 	struct sunxi_gpio *regs;
 	const char *bank_name;	/* Name of bank, e.g. "B" */
 	int gpio_count;
@@ -158,7 +158,7 @@
 
 static int sunxi_gpio_direction_input(struct udevice *dev, unsigned offset)
 {
-	struct sunxi_gpio_platdata *plat = dev_get_plat(dev);
+	struct sunxi_gpio_plat *plat = dev_get_plat(dev);
 
 	sunxi_gpio_set_cfgbank(plat->regs, offset, SUNXI_GPIO_INPUT);
 
@@ -168,7 +168,7 @@
 static int sunxi_gpio_direction_output(struct udevice *dev, unsigned offset,
 				       int value)
 {
-	struct sunxi_gpio_platdata *plat = dev_get_plat(dev);
+	struct sunxi_gpio_plat *plat = dev_get_plat(dev);
 	u32 num = GPIO_NUM(offset);
 
 	sunxi_gpio_set_cfgbank(plat->regs, offset, SUNXI_GPIO_OUTPUT);
@@ -179,7 +179,7 @@
 
 static int sunxi_gpio_get_value(struct udevice *dev, unsigned offset)
 {
-	struct sunxi_gpio_platdata *plat = dev_get_plat(dev);
+	struct sunxi_gpio_plat *plat = dev_get_plat(dev);
 	u32 num = GPIO_NUM(offset);
 	unsigned dat;
 
@@ -192,7 +192,7 @@
 static int sunxi_gpio_set_value(struct udevice *dev, unsigned offset,
 				int value)
 {
-	struct sunxi_gpio_platdata *plat = dev_get_plat(dev);
+	struct sunxi_gpio_plat *plat = dev_get_plat(dev);
 	u32 num = GPIO_NUM(offset);
 
 	clrsetbits_le32(&plat->regs->dat, 1 << num, value ? (1 << num) : 0);
@@ -201,7 +201,7 @@
 
 static int sunxi_gpio_get_function(struct udevice *dev, unsigned offset)
 {
-	struct sunxi_gpio_platdata *plat = dev_get_plat(dev);
+	struct sunxi_gpio_plat *plat = dev_get_plat(dev);
 	int func;
 
 	func = sunxi_gpio_get_cfgbank(plat->regs, offset);
@@ -260,7 +260,7 @@
 
 static int gpio_sunxi_probe(struct udevice *dev)
 {
-	struct sunxi_gpio_platdata *plat = dev_get_plat(dev);
+	struct sunxi_gpio_plat *plat = dev_get_plat(dev);
 	struct gpio_dev_priv *uc_priv = dev_get_uclass_priv(dev);
 
 	/* Tell the uclass how many GPIOs we have */
@@ -285,7 +285,7 @@
 {
 	struct sunxi_gpio_soc_data *soc_data =
 		(struct sunxi_gpio_soc_data *)dev_get_driver_data(parent);
-	struct sunxi_gpio_platdata *plat = parent->plat;
+	struct sunxi_gpio_plat *plat = parent->plat;
 	struct sunxi_gpio_reg *ctlr;
 	int bank, ret;
 
@@ -295,7 +295,7 @@
 
 	ctlr = dev_read_addr_ptr(parent);
 	for (bank = 0; bank < soc_data->no_banks; bank++) {
-		struct sunxi_gpio_platdata *plat;
+		struct sunxi_gpio_plat *plat;
 		struct udevice *dev;
 
 		plat = calloc(1, sizeof(*plat));