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-rw-r--r--drivers/mfd/wm8994-core.c35
-rw-r--r--include/linux/mfd/wm8994/core.h4
2 files changed, 23 insertions, 16 deletions
diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c
index 8fefc961ec06..45a20c573aa3 100644
--- a/drivers/mfd/wm8994-core.c
+++ b/drivers/mfd/wm8994-core.c
@@ -401,13 +401,19 @@ static const __devinitconst struct reg_default wm1811_reva_patch[] = {
*/
static __devinit int wm8994_device_init(struct wm8994 *wm8994, int irq)
{
- struct wm8994_pdata *pdata = wm8994->dev->platform_data;
+ struct wm8994_pdata *pdata;
struct regmap_config *regmap_config;
const struct reg_default *regmap_patch = NULL;
const char *devname;
int ret, i, patch_regs;
int pulls = 0;
+ if (dev_get_platdata(wm8994->dev)) {
+ pdata = dev_get_platdata(wm8994->dev);
+ wm8994->pdata = *pdata;
+ }
+ pdata = &wm8994->pdata;
+
dev_set_drvdata(wm8994->dev, wm8994);
/* Add the on-chip regulators first for bootstrapping */
@@ -604,24 +610,21 @@ static __devinit int wm8994_device_init(struct wm8994 *wm8994, int irq)
}
}
- if (pdata) {
- wm8994->irq_base = pdata->irq_base;
- wm8994->gpio_base = pdata->gpio_base;
-
- /* GPIO configuration is only applied if it's non-zero */
- for (i = 0; i < ARRAY_SIZE(pdata->gpio_defaults); i++) {
- if (pdata->gpio_defaults[i]) {
- wm8994_set_bits(wm8994, WM8994_GPIO_1 + i,
- 0xffff,
- pdata->gpio_defaults[i]);
- }
+ wm8994->irq_base = pdata->irq_base;
+ wm8994->gpio_base = pdata->gpio_base;
+
+ /* GPIO configuration is only applied if it's non-zero */
+ for (i = 0; i < ARRAY_SIZE(pdata->gpio_defaults); i++) {
+ if (pdata->gpio_defaults[i]) {
+ wm8994_set_bits(wm8994, WM8994_GPIO_1 + i,
+ 0xffff, pdata->gpio_defaults[i]);
}
+ }
- wm8994->ldo_ena_always_driven = pdata->ldo_ena_always_driven;
+ wm8994->ldo_ena_always_driven = pdata->ldo_ena_always_driven;
- if (pdata->spkmode_pu)
- pulls |= WM8994_SPKMODE_PU;
- }
+ if (pdata->spkmode_pu)
+ pulls |= WM8994_SPKMODE_PU;
/* Disable unneeded pulls */
wm8994_set_bits(wm8994, WM8994_PULL_CONTROL_2,
diff --git a/include/linux/mfd/wm8994/core.h b/include/linux/mfd/wm8994/core.h
index 1f173306bf05..ae5c249530b4 100644
--- a/include/linux/mfd/wm8994/core.h
+++ b/include/linux/mfd/wm8994/core.h
@@ -19,6 +19,8 @@
#include <linux/interrupt.h>
#include <linux/regmap.h>
+#include <linux/mfd/wm8994/pdata.h>
+
enum wm8994_type {
WM8994 = 0,
WM8958 = 1,
@@ -55,6 +57,8 @@ struct regulator_bulk_data;
struct wm8994 {
struct mutex irq_lock;
+ struct wm8994_pdata pdata;
+
enum wm8994_type type;
int revision;
int cust_id;