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mfd: Use mfd cell platform_data for rdc321x 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: Grant Likely <grant.likely@secretlab.ca>
Cc: Wim Van Sebroeck <wim@iguana.be>
Cc: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Samuel Ortiz 2011-04-06 13:21:01 +02:00
parent 3271d382c3
commit 9abd768a8d
3 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/gpio/rdc321x-gpio.c
View File

@ -27,7 +27,6 @@
#include <linux/pci.h>
#include <linux/gpio.h>
#include <linux/mfd/rdc321x.h>
#include <linux/mfd/core.h>
#include <linux/slab.h>
struct rdc321x_gpio {
@ -136,7 +135,7 @@ static int __devinit rdc321x_gpio_probe(struct platform_device *pdev)
struct rdc321x_gpio *rdc321x_gpio_dev;
struct rdc321x_gpio_pdata *pdata;
pdata = mfd_get_data(pdev);
pdata = pdev->dev.platform_data;
if (!pdata) {
dev_err(&pdev->dev, "no platform data supplied\n");
return -ENODEV;

6
drivers/mfd/rdc321x-southbridge.c
View File

@ -61,12 +61,14 @@ static struct mfd_cell rdc321x_sb_cells[] = {
.name = "rdc321x-wdt",
.resources = rdc321x_wdt_resource,
.num_resources = ARRAY_SIZE(rdc321x_wdt_resource),
.mfd_data = &rdc321x_wdt_pdata,
.platform_data = &rdc321x_wdt_pdata,
.pdata_size = sizeof(rdc321x_wdt_pdata),
}, {
.name = "rdc321x-gpio",
.resources = rdc321x_gpio_resources,
.num_resources = ARRAY_SIZE(rdc321x_gpio_resources),
.mfd_data = &rdc321x_gpio_pdata,
.platform_data = &rdc321x_gpio_pdata,
.pdata_size = sizeof(rdc321x_gpio_pdata),
},
};

3
drivers/watchdog/rdc321x_wdt.c
View File

@ -37,7 +37,6 @@
#include <linux/io.h>
#include <linux/uaccess.h>
#include <linux/mfd/rdc321x.h>
#include <linux/mfd/core.h>
#define RDC_WDT_MASK 0x80000000 /* Mask */
#define RDC_WDT_EN 0x00800000 /* Enable bit */
@ -232,7 +231,7 @@ static int __devinit rdc321x_wdt_probe(struct platform_device *pdev)
struct resource *r;
struct rdc321x_wdt_pdata *pdata;
pdata = mfd_get_data(pdev);
pdata = pdev->dev.platform_data;
if (!pdata) {
dev_err(&pdev->dev, "no platform data supplied\n");
return -ENODEV;