mfd: Use mfd cell platform_data for janz cells platform bits

With the addition of a platform device mfd_cell pointer, MFD drivers
can go back to passing platform data back to their sub drivers.
This allows for an mfd_cell->mfd_data removal and thus keep the
sub drivers MFD agnostic. This is mostly needed for non MFD aware
sub drivers.

Cc: Ira W. Snyder <iws@ovro.caltech.edu>
Cc: Wolfgang Grandegger <wg@grandegger.com>
Cc: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

drivers/gpio/janz-ttl.c

@@ -15,7 +15,6 @@
 #include <linux/interrupt.h>
 #include <linux/delay.h>
 #include <linux/platform_device.h>
-#include <linux/mfd/core.h>
 #include <linux/io.h>
 #include <linux/gpio.h>
 #include <linux/slab.h>
@@ -150,7 +149,7 @@ static int __devinit ttl_probe(struct platform_device *pdev)
 	struct resource *res;
 	int ret;
 
-	pdata = mfd_get_data(pdev);
+	pdata = pdev->dev.platform_data;
 	if (!pdata) {
 		dev_err(dev, "no platform data\n");
 		ret = -ENXIO;

drivers/mfd/janz-cmodio.c

@@ -86,7 +86,8 @@ static int __devinit cmodio_setup_subdevice(struct cmodio_device *priv,
 
 	/* Add platform data */
 	pdata->modno = modno;
-	cell->mfd_data = pdata;
+	cell->platform_data = pdata;
+	cell->pdata_size = sizeof(*pdata);
 
 	/* MODULbus registers -- PCI BAR3 is big-endian MODULbus access */
 	res->flags = IORESOURCE_MEM;

drivers/net/can/janz-ican3.c

@@ -15,7 +15,6 @@
 #include <linux/interrupt.h>
 #include <linux/delay.h>
 #include <linux/platform_device.h>
-#include <linux/mfd/core.h>
 
 #include <linux/netdevice.h>
 #include <linux/can.h>
@@ -1644,7 +1643,7 @@ static int __devinit ican3_probe(struct platform_device *pdev)
 	struct device *dev;
 	int ret;
 
-	pdata = mfd_get_data(pdev);
+	pdata = pdev->dev.platform_data;
 	if (!pdata)
 		return -ENXIO;