mfd: mfd_cell is now implicitly available to wl1273 drivers

The cell's platform_data is now accessed with a helper function;
change clients to use that, and remove the now-unused data_size.
Signed-off-by: Andres Salomon <dilinger@queued.net>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

drivers/media/radio/radio-wl1273.c

@@ -2138,7 +2138,7 @@ static int wl1273_fm_radio_remove(struct platform_device *pdev)
 
 static int __devinit wl1273_fm_radio_probe(struct platform_device *pdev)
 {
-	struct wl1273_core **core = pdev->dev.platform_data;
+	struct wl1273_core **core = mfd_get_data(pdev);
 	struct wl1273_device *radio;
 	struct v4l2_ctrl *ctrl;
 	int r = 0;

drivers/mfd/wl1273-core.c

@@ -79,7 +79,6 @@ static int __devinit wl1273_core_probe(struct i2c_client *client,
 	cell = &core->cells[children];
 	cell->name = "wl1273_fm_radio";
 	cell->platform_data = &core;
-	cell->data_size = sizeof(core);
 	children++;
 
 	if (pdata->children & WL1273_CODEC_CHILD) {
@@ -88,7 +87,6 @@ static int __devinit wl1273_core_probe(struct i2c_client *client,
 		dev_dbg(&client->dev, "%s: Have codec.\n", __func__);
 		cell->name = "wl1273-codec";
 		cell->platform_data = &core;
-		cell->data_size = sizeof(core);
 		children++;
 	}
 

sound/soc/codecs/wl1273.c

@@ -436,7 +436,8 @@ EXPORT_SYMBOL_GPL(wl1273_get_format);
 
 static int wl1273_probe(struct snd_soc_codec *codec)
 {
-	struct wl1273_core **core = codec->dev->platform_data;
+	struct wl1273_core **core =
+			mfd_get_data(to_platform_device(codec->dev));
 	struct wl1273_priv *wl1273;
 	int r;