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/spi/mxs_spi.c b/drivers/spi/mxs_spi.c
index 0973d51..4fafe33 100644
--- a/drivers/spi/mxs_spi.c
+++ b/drivers/spi/mxs_spi.c
@@ -41,7 +41,7 @@
 #define MXS_SSP_IMX23_CLKID_SSP0 33
 #define MXS_SSP_IMX28_CLKID_SSP0 46
 
-struct mxs_spi_platdata {
+struct mxs_spi_plat {
 #if CONFIG_IS_ENABLED(OF_PLATDATA)
 	struct dtd_fsl_imx23_spi dtplat;
 #endif
@@ -311,7 +311,7 @@
 
 static int mxs_spi_probe(struct udevice *bus)
 {
-	struct mxs_spi_platdata *plat = dev_get_plat(bus);
+	struct mxs_spi_plat *plat = dev_get_plat(bus);
 	struct mxs_spi_priv *priv = dev_get_priv(bus);
 	int ret;
 
@@ -443,7 +443,7 @@
 #if CONFIG_IS_ENABLED(OF_CONTROL) && !CONFIG_IS_ENABLED(OF_PLATDATA)
 static int mxs_of_to_plat(struct udevice *bus)
 {
-	struct mxs_spi_platdata *plat = bus->plat;
+	struct mxs_spi_plat *plat = bus->plat;
 	u32 prop[2];
 	int ret;
 
@@ -487,7 +487,7 @@
 	.of_match = mxs_spi_ids,
 	.of_to_plat = mxs_of_to_plat,
 #endif
-	.plat_auto	= sizeof(struct mxs_spi_platdata),
+	.plat_auto	= sizeof(struct mxs_spi_plat),
 	.ops	= &mxs_spi_ops,
 	.priv_auto	= sizeof(struct mxs_spi_priv),
 	.probe	= mxs_spi_probe,