mfd: mfd_cell is now implicitly available to twl4030 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>
Acked-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
diff --git a/drivers/input/misc/twl4030-vibra.c b/drivers/input/misc/twl4030-vibra.c
index 014dd4a..6a11694 100644
--- a/drivers/input/misc/twl4030-vibra.c
+++ b/drivers/input/misc/twl4030-vibra.c
@@ -29,6 +29,7 @@
 #include <linux/workqueue.h>
 #include <linux/i2c/twl.h>
 #include <linux/mfd/twl4030-codec.h>
+#include <linux/mfd/core.h>
 #include <linux/input.h>
 #include <linux/slab.h>
 
@@ -196,7 +197,7 @@
 
 static int __devinit twl4030_vibra_probe(struct platform_device *pdev)
 {
-	struct twl4030_codec_vibra_data *pdata = pdev->dev.platform_data;
+	struct twl4030_codec_vibra_data *pdata = mfd_get_data(pdev);
 	struct vibra_info *info;
 	int ret;