mfd: mfd_cell is now implicitly available to t7166xb drivers

No need to explicitly set the cell's platform_data/data_size.

Modify clients to use mfd_get_cell helper function instead of
accessing platform_data directly.

Signed-off-by: Andres Salomon <dilinger@queued.net>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

drivers/mfd/t7l66xb.c

@@ -384,15 +384,6 @@ static int t7l66xb_probe(struct platform_device *dev)
 	t7l66xb_attach_irq(dev);
 
 	t7l66xb_cells[T7L66XB_CELL_NAND].driver_data = pdata->nand_data;
-	t7l66xb_cells[T7L66XB_CELL_NAND].platform_data =
-		&t7l66xb_cells[T7L66XB_CELL_NAND];
-	t7l66xb_cells[T7L66XB_CELL_NAND].data_size =
-		sizeof(t7l66xb_cells[T7L66XB_CELL_NAND]);
-
-	t7l66xb_cells[T7L66XB_CELL_MMC].platform_data =
-		&t7l66xb_cells[T7L66XB_CELL_MMC];
-	t7l66xb_cells[T7L66XB_CELL_MMC].data_size =
-		sizeof(t7l66xb_cells[T7L66XB_CELL_MMC]);
 
 	ret = mfd_add_devices(&dev->dev, dev->id,
 			      t7l66xb_cells, ARRAY_SIZE(t7l66xb_cells),

drivers/mtd/nand/tmio_nand.c

@@ -319,7 +319,7 @@ static int tmio_nand_correct_data(struct mtd_info *mtd, unsigned char *buf,
 
 static int tmio_hw_init(struct platform_device *dev, struct tmio_nand *tmio)
 {
-	struct mfd_cell *cell = dev_get_platdata(&dev->dev);
+	struct mfd_cell *cell = mfd_get_cell(dev);
 	int ret;
 
 	if (cell->enable) {
@@ -363,7 +363,7 @@ static int tmio_hw_init(struct platform_device *dev, struct tmio_nand *tmio)
 
 static void tmio_hw_stop(struct platform_device *dev, struct tmio_nand *tmio)
 {
-	struct mfd_cell *cell = dev_get_platdata(&dev->dev);
+	struct mfd_cell *cell = mfd_get_cell(dev);
 
 	tmio_iowrite8(FCR_MODE_POWER_OFF, tmio->fcr + FCR_MODE);
 	if (cell->disable)
@@ -372,7 +372,7 @@ static void tmio_hw_stop(struct platform_device *dev, struct tmio_nand *tmio)
 
 static int tmio_probe(struct platform_device *dev)
 {
-	struct mfd_cell *cell = dev_get_platdata(&dev->dev);
+	struct mfd_cell *cell = mfd_get_cell(dev);
 	struct tmio_nand_data *data = cell->driver_data;
 	struct resource *fcr = platform_get_resource(dev,
 			IORESOURCE_MEM, 0);
@@ -516,7 +516,7 @@ static int tmio_remove(struct platform_device *dev)
 #ifdef CONFIG_PM
 static int tmio_suspend(struct platform_device *dev, pm_message_t state)
 {
-	struct mfd_cell *cell = dev_get_platdata(&dev->dev);
+	struct mfd_cell *cell = mfd_get_cell(dev);
 
 	if (cell->suspend)
 		cell->suspend(dev);
@@ -527,7 +527,7 @@ static int tmio_suspend(struct platform_device *dev, pm_message_t state)
 
 static int tmio_resume(struct platform_device *dev)
 {
-	struct mfd_cell *cell = dev_get_platdata(&dev->dev);
+	struct mfd_cell *cell = mfd_get_cell(dev);
 
 	/* FIXME - is this required or merely another attack of the broken
 	 * SHARP platform? Looks suspicious.