dm: treewide: Rename 'platdata' variables to just 'plat'

We use 'priv' for private data but often use 'platdata' for platform data.
We can't really use 'pdata' since that is ambiguous (it could mean private
or platform data).

Rename some of the latter variables to end with 'plat' for consistency.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/test/dm/bus.c b/test/dm/bus.c
index c7ad63c..0e83dc1 100644
--- a/test/dm/bus.c
+++ b/test/dm/bus.c
@@ -19,7 +19,7 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-struct dm_test_parent_platdata {
+struct dm_test_parent_plat {
 	int count;
 	int bind_flag;
 	int uclass_bind_flag;
@@ -39,9 +39,9 @@
 
 static int testbus_child_post_bind(struct udevice *dev)
 {
-	struct dm_test_parent_platdata *plat;
+	struct dm_test_parent_plat *plat;
 
-	plat = dev_get_parent_platdata(dev);
+	plat = dev_get_parent_plat(dev);
 	plat->bind_flag = 1;
 	plat->uclass_bind_flag = 2;
 
@@ -101,10 +101,10 @@
 	.probe	= testbus_drv_probe,
 	.child_post_bind = testbus_child_post_bind,
 	.priv_auto	= sizeof(struct dm_test_priv),
-	.platdata_auto	= sizeof(struct dm_test_pdata),
+	.plat_auto	= sizeof(struct dm_test_pdata),
 	.per_child_auto	= sizeof(struct dm_test_parent_data),
-	.per_child_platdata_auto	=
-			sizeof(struct dm_test_parent_platdata),
+	.per_child_plat_auto	=
+			sizeof(struct dm_test_parent_plat),
 	.child_pre_probe = testbus_child_pre_probe,
 	.child_post_remove = testbus_child_post_remove,
 };
@@ -370,9 +370,9 @@
 }
 DM_TEST(dm_test_bus_parent_ops, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
 
-static int test_bus_parent_platdata(struct unit_test_state *uts)
+static int test_bus_parent_plat(struct unit_test_state *uts)
 {
-	struct dm_test_parent_platdata *plat;
+	struct dm_test_parent_plat *plat;
 	struct udevice *bus, *dev;
 
 	/* Check that the bus has no children */
@@ -386,7 +386,7 @@
 	     dev;
 	     device_find_next_child(&dev)) {
 		/* Check that platform data is allocated */
-		plat = dev_get_parent_platdata(dev);
+		plat = dev_get_parent_plat(dev);
 		ut_assert(plat != NULL);
 
 		/*
@@ -398,7 +398,7 @@
 		device_probe(dev);
 		device_remove(dev, DM_REMOVE_NORMAL);
 
-		ut_asserteq_ptr(plat, dev_get_parent_platdata(dev));
+		ut_asserteq_ptr(plat, dev_get_parent_plat(dev));
 		ut_asserteq(1, plat->count);
 		ut_assertok(device_probe(dev));
 	}
@@ -410,7 +410,7 @@
 	     dev;
 	     device_find_next_child(&dev)) {
 		/* Check that platform data is allocated */
-		plat = dev_get_parent_platdata(dev);
+		plat = dev_get_parent_plat(dev);
 		ut_assert(plat != NULL);
 		ut_asserteq(1, plat->count);
 	}
@@ -423,13 +423,13 @@
 			device_unbind(dev);
 	} while (dev);
 
-	/* Now the child platdata should be removed and re-added */
+	/* Now the child plat should be removed and re-added */
 	device_probe(bus);
 	for (device_find_first_child(bus, &dev);
 	     dev;
 	     device_find_next_child(&dev)) {
 		/* Check that platform data is allocated */
-		plat = dev_get_parent_platdata(dev);
+		plat = dev_get_parent_plat(dev);
 		ut_assert(plat != NULL);
 		ut_asserteq(0, plat->count);
 	}
@@ -439,14 +439,14 @@
 }
 
 /* Test that the bus can store platform data about each child */
-static int dm_test_bus_parent_platdata(struct unit_test_state *uts)
+static int dm_test_bus_parent_plat(struct unit_test_state *uts)
 {
-	return test_bus_parent_platdata(uts);
+	return test_bus_parent_plat(uts);
 }
-DM_TEST(dm_test_bus_parent_platdata, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
+DM_TEST(dm_test_bus_parent_plat, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
 
 /* As above but the size is controlled by the uclass */
-static int dm_test_bus_parent_platdata_uclass(struct unit_test_state *uts)
+static int dm_test_bus_parent_plat_uclass(struct unit_test_state *uts)
 {
 	struct udevice *bus;
 	struct driver *drv;
@@ -456,28 +456,28 @@
 	/* Set the driver size to 0 so that the uclass size is used */
 	ut_assertok(uclass_find_device(UCLASS_TEST_BUS, 0, &bus));
 	drv = (struct driver *)bus->driver;
-	size = drv->per_child_platdata_auto;
+	size = drv->per_child_plat_auto;
 #ifdef CONFIG_SANDBOX
 	os_mprotect_allow(bus->uclass->uc_drv, sizeof(*bus->uclass->uc_drv));
 	os_mprotect_allow(drv, sizeof(*drv));
 #endif
-	bus->uclass->uc_drv->per_child_platdata_auto = size;
-	drv->per_child_platdata_auto = 0;
-	ret = test_bus_parent_platdata(uts);
+	bus->uclass->uc_drv->per_child_plat_auto = size;
+	drv->per_child_plat_auto = 0;
+	ret = test_bus_parent_plat(uts);
 	if (ret)
 		return ret;
-	bus->uclass->uc_drv->per_child_platdata_auto = 0;
-	drv->per_child_platdata_auto = size;
+	bus->uclass->uc_drv->per_child_plat_auto = 0;
+	drv->per_child_plat_auto = size;
 
 	return 0;
 }
-DM_TEST(dm_test_bus_parent_platdata_uclass,
+DM_TEST(dm_test_bus_parent_plat_uclass,
 	UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
 
 /* Test that the child post_bind method is called */
 static int dm_test_bus_child_post_bind(struct unit_test_state *uts)
 {
-	struct dm_test_parent_platdata *plat;
+	struct dm_test_parent_plat *plat;
 	struct udevice *bus, *dev;
 
 	ut_assertok(uclass_get_device(UCLASS_TEST_BUS, 0, &bus));
@@ -485,7 +485,7 @@
 	     dev;
 	     device_find_next_child(&dev)) {
 		/* Check that platform data is allocated */
-		plat = dev_get_parent_platdata(dev);
+		plat = dev_get_parent_plat(dev);
 		ut_assert(plat != NULL);
 		ut_asserteq(1, plat->bind_flag);
 	}
@@ -498,7 +498,7 @@
 /* Test that the child post_bind method is called */
 static int dm_test_bus_child_post_bind_uclass(struct unit_test_state *uts)
 {
-	struct dm_test_parent_platdata *plat;
+	struct dm_test_parent_plat *plat;
 	struct udevice *bus, *dev;
 
 	ut_assertok(uclass_get_device(UCLASS_TEST_BUS, 0, &bus));
@@ -506,7 +506,7 @@
 	     dev;
 	     device_find_next_child(&dev)) {
 		/* Check that platform data is allocated */
-		plat = dev_get_parent_platdata(dev);
+		plat = dev_get_parent_plat(dev);
 		ut_assert(plat != NULL);
 		ut_asserteq(2, plat->uclass_bind_flag);
 	}