mfd: Use mfd cell platform_data for timberdale cells platform bits
With the addition of a device platform 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.
Acked-by: Richard Röjfors <richard.rojfors@pelagicore.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
diff --git a/drivers/gpio/timbgpio.c b/drivers/gpio/timbgpio.c
index edbe1ea..0265872 100644
--- a/drivers/gpio/timbgpio.c
+++ b/drivers/gpio/timbgpio.c
@@ -23,7 +23,6 @@
#include <linux/module.h>
#include <linux/gpio.h>
#include <linux/platform_device.h>
-#include <linux/mfd/core.h>
#include <linux/irq.h>
#include <linux/io.h>
#include <linux/timb_gpio.h>
@@ -229,7 +228,7 @@
struct gpio_chip *gc;
struct timbgpio *tgpio;
struct resource *iomem;
- struct timbgpio_platform_data *pdata = mfd_get_data(pdev);
+ struct timbgpio_platform_data *pdata = pdev->dev.platform_data;
int irq = platform_get_irq(pdev, 0);
if (!pdata || pdata->nr_pins > 32) {
@@ -320,13 +319,14 @@
static int __devexit timbgpio_remove(struct platform_device *pdev)
{
int err;
+ struct timbgpio_platform_data *pdata = pdev->dev.platform_data;
struct timbgpio *tgpio = platform_get_drvdata(pdev);
struct resource *iomem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
int irq = platform_get_irq(pdev, 0);
if (irq >= 0 && tgpio->irq_base > 0) {
int i;
- for (i = 0; i < tgpio->gpio.ngpio; i++) {
+ for (i = 0; i < pdata->nr_pins; i++) {
irq_set_chip(tgpio->irq_base + i, NULL);
irq_set_chip_data(tgpio->irq_base + i, NULL);
}