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/timer/ag101p_timer.c b/drivers/timer/ag101p_timer.c
index bc99fde..1717434 100644
--- a/drivers/timer/ag101p_timer.c
+++ b/drivers/timer/ag101p_timer.c
@@ -58,13 +58,13 @@
 	u32	int_mask;		/* 0x38 */
 };
 
-struct atftmr_timer_platdata {
+struct atftmr_timer_plat {
 	struct atftmr_timer_regs *regs;
 };
 
 static u64 atftmr_timer_get_count(struct udevice *dev)
 {
-	struct atftmr_timer_platdata *plat = dev->plat;
+	struct atftmr_timer_plat *plat = dev->plat;
 	struct atftmr_timer_regs *const regs = plat->regs;
 	u32 val;
 	val = readl(&regs->t3_counter);
@@ -73,7 +73,7 @@
 
 static int atftmr_timer_probe(struct udevice *dev)
 {
-	struct atftmr_timer_platdata *plat = dev->plat;
+	struct atftmr_timer_plat *plat = dev->plat;
 	struct atftmr_timer_regs *const regs = plat->regs;
 	u32 cr;
 	writel(0, &regs->t3_load);
@@ -90,7 +90,7 @@
 
 static int atftme_timer_of_to_plat(struct udevice *dev)
 {
-	struct atftmr_timer_platdata *plat = dev_get_plat(dev);
+	struct atftmr_timer_plat *plat = dev_get_plat(dev);
 	plat->regs = map_physmem(dev_read_addr(dev),
 				 sizeof(struct atftmr_timer_regs),
 				 MAP_NOCACHE);
@@ -111,7 +111,7 @@
 	.id	= UCLASS_TIMER,
 	.of_match = ag101p_timer_ids,
 	.of_to_plat = atftme_timer_of_to_plat,
-	.plat_auto	= sizeof(struct atftmr_timer_platdata),
+	.plat_auto	= sizeof(struct atftmr_timer_plat),
 	.probe = atftmr_timer_probe,
 	.ops	= &ag101p_timer_ops,
 };