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/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c
index f836a9a..f87c022 100644
--- a/drivers/video/atmel_lcdfb.c
+++ b/drivers/video/atmel_lcdfb.c
@@ -245,7 +245,7 @@
 #ifdef CONFIG_DM_VIDEO
 static int atmel_fb_lcd_probe(struct udevice *dev)
 {
-	struct video_uc_platdata *uc_plat = dev_get_uclass_plat(dev);
+	struct video_uc_plat *uc_plat = dev_get_uclass_plat(dev);
 	struct video_priv *uc_priv = dev_get_uclass_priv(dev);
 	struct atmel_fb_priv *priv = dev_get_priv(dev);
 	struct display_timing *timing = &priv->timing;
@@ -269,7 +269,7 @@
 
 static int atmel_fb_of_to_plat(struct udevice *dev)
 {
-	struct atmel_lcd_platdata *plat = dev_get_plat(dev);
+	struct atmel_lcd_plat *plat = dev_get_plat(dev);
 	struct atmel_fb_priv *priv = dev_get_priv(dev);
 	struct display_timing *timing = &priv->timing;
 	const void *blob = gd->fdt_blob;
@@ -285,7 +285,7 @@
 
 static int atmel_fb_lcd_bind(struct udevice *dev)
 {
-	struct video_uc_platdata *uc_plat = dev_get_uclass_plat(dev);
+	struct video_uc_plat *uc_plat = dev_get_uclass_plat(dev);
 
 	uc_plat->size = LCD_MAX_WIDTH * LCD_MAX_HEIGHT *
 			(1 << VIDEO_BPP16) / 8;
@@ -306,7 +306,7 @@
 	.bind	= atmel_fb_lcd_bind,
 	.of_to_plat	= atmel_fb_of_to_plat,
 	.probe	= atmel_fb_lcd_probe,
-	.plat_auto	= sizeof(struct atmel_lcd_platdata),
+	.plat_auto	= sizeof(struct atmel_lcd_plat),
 	.priv_auto	= sizeof(struct atmel_fb_priv),
 };
 #endif