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-rw-r--r--drivers/gpio/gpio-ucb1400.c19
-rw-r--r--drivers/mfd/ucb1400_core.c5
-rw-r--r--include/linux/ucb1400.h18
3 files changed, 17 insertions, 25 deletions
diff --git a/drivers/gpio/gpio-ucb1400.c b/drivers/gpio/gpio-ucb1400.c
index 26405ef..6d0feb2 100644
--- a/drivers/gpio/gpio-ucb1400.c
+++ b/drivers/gpio/gpio-ucb1400.c
@@ -12,8 +12,6 @@
#include <linux/module.h>
#include <linux/ucb1400.h>
-struct ucb1400_gpio_data *ucbdata;
-
static int ucb1400_gpio_dir_in(struct gpio_chip *gc, unsigned off)
{
struct ucb1400_gpio *gpio;
@@ -50,7 +48,7 @@ static int ucb1400_gpio_probe(struct platform_device *dev)
struct ucb1400_gpio *ucb = dev->dev.platform_data;
int err = 0;
- if (!(ucbdata && ucbdata->gpio_offset)) {
+ if (!(ucb && ucb->gpio_offset)) {
err = -EINVAL;
goto err;
}
@@ -58,7 +56,7 @@ static int ucb1400_gpio_probe(struct platform_device *dev)
platform_set_drvdata(dev, ucb);
ucb->gc.label = "ucb1400_gpio";
- ucb->gc.base = ucbdata->gpio_offset;
+ ucb->gc.base = ucb->gpio_offset;
ucb->gc.ngpio = 10;
ucb->gc.owner = THIS_MODULE;
@@ -72,8 +70,8 @@ static int ucb1400_gpio_probe(struct platform_device *dev)
if (err)
goto err;
- if (ucbdata && ucbdata->gpio_setup)
- err = ucbdata->gpio_setup(&dev->dev, ucb->gc.ngpio);
+ if (ucb && ucb->gpio_setup)
+ err = ucb->gpio_setup(&dev->dev, ucb->gc.ngpio);
err:
return err;
@@ -85,8 +83,8 @@ static int ucb1400_gpio_remove(struct platform_device *dev)
int err = 0;
struct ucb1400_gpio *ucb = platform_get_drvdata(dev);
- if (ucbdata && ucbdata->gpio_teardown) {
- err = ucbdata->gpio_teardown(&dev->dev, ucb->gc.ngpio);
+ if (ucb && ucb->gpio_teardown) {
+ err = ucb->gpio_teardown(&dev->dev, ucb->gc.ngpio);
if (err)
return err;
}
@@ -103,11 +101,6 @@ static struct platform_driver ucb1400_gpio_driver = {
},
};
-void __init ucb1400_gpio_set_data(struct ucb1400_gpio_data *data)
-{
- ucbdata = data;
-}
-
module_platform_driver(ucb1400_gpio_driver);
MODULE_DESCRIPTION("Philips UCB1400 GPIO driver");
diff --git a/drivers/mfd/ucb1400_core.c b/drivers/mfd/ucb1400_core.c
index daf6952..e9031fa 100644
--- a/drivers/mfd/ucb1400_core.c
+++ b/drivers/mfd/ucb1400_core.c
@@ -75,6 +75,11 @@ static int ucb1400_core_probe(struct device *dev)
/* GPIO */
ucb_gpio.ac97 = ac97;
+ if (pdata) {
+ ucb_gpio.gpio_setup = pdata->gpio_setup;
+ ucb_gpio.gpio_teardown = pdata->gpio_teardown;
+ ucb_gpio.gpio_offset = pdata->gpio_offset;
+ }
ucb->ucb1400_gpio = platform_device_alloc("ucb1400_gpio", -1);
if (!ucb->ucb1400_gpio) {
err = -ENOMEM;
diff --git a/include/linux/ucb1400.h b/include/linux/ucb1400.h
index d21b33c..2e9ee4d 100644
--- a/include/linux/ucb1400.h
+++ b/include/linux/ucb1400.h
@@ -83,15 +83,12 @@
#define UCB_ID 0x7e
#define UCB_ID_1400 0x4304
-struct ucb1400_gpio_data {
- int gpio_offset;
- int (*gpio_setup)(struct device *dev, int ngpio);
- int (*gpio_teardown)(struct device *dev, int ngpio);
-};
-
struct ucb1400_gpio {
struct gpio_chip gc;
struct snd_ac97 *ac97;
+ int gpio_offset;
+ int (*gpio_setup)(struct device *dev, int ngpio);
+ int (*gpio_teardown)(struct device *dev, int ngpio);
};
struct ucb1400_ts {
@@ -110,6 +107,9 @@ struct ucb1400 {
struct ucb1400_pdata {
int irq;
+ int gpio_offset;
+ int (*gpio_setup)(struct device *dev, int ngpio);
+ int (*gpio_teardown)(struct device *dev, int ngpio);
};
static inline u16 ucb1400_reg_read(struct snd_ac97 *ac97, u16 reg)
@@ -162,10 +162,4 @@ static inline void ucb1400_adc_disable(struct snd_ac97 *ac97)
unsigned int ucb1400_adc_read(struct snd_ac97 *ac97, u16 adc_channel,
int adcsync);
-#ifdef CONFIG_GPIO_UCB1400
-void __init ucb1400_gpio_set_data(struct ucb1400_gpio_data *data);
-#else
-static inline void ucb1400_gpio_set_data(struct ucb1400_gpio_data *data) {}
-#endif
-
#endif