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/rtc/pl031.c b/drivers/rtc/pl031.c
index b9797f3..a1d3766 100644
--- a/drivers/rtc/pl031.c
+++ b/drivers/rtc/pl031.c
@@ -29,20 +29,20 @@
 
 #define RTC_CR_START	(1 << 0)
 
-struct pl031_platdata {
+struct pl031_plat {
 	phys_addr_t base;
 };
 
 static inline u32 pl031_read_reg(struct udevice *dev, int reg)
 {
-	struct pl031_platdata *pdata = dev_get_plat(dev);
+	struct pl031_plat *pdata = dev_get_plat(dev);
 
 	return readl(pdata->base + reg);
 }
 
 static inline u32 pl031_write_reg(struct udevice *dev, int reg, u32 value)
 {
-	struct pl031_platdata *pdata = dev_get_plat(dev);
+	struct pl031_plat *pdata = dev_get_plat(dev);
 
 	return writel(value, pdata->base + reg);
 }
@@ -124,7 +124,7 @@
 
 static int pl031_of_to_plat(struct udevice *dev)
 {
-	struct pl031_platdata *pdata = dev_get_plat(dev);
+	struct pl031_plat *pdata = dev_get_plat(dev);
 
 	pdata->base = dev_read_addr(dev);
 
@@ -137,6 +137,6 @@
 	.of_match = pl031_ids,
 	.probe	= pl031_probe,
 	.of_to_plat = pl031_of_to_plat,
-	.plat_auto	= sizeof(struct pl031_platdata),
+	.plat_auto	= sizeof(struct pl031_plat),
 	.ops	= &pl031_ops,
 };