[patch 13/14] Convert from class_device to device for UCB1x00

tonyj
2007-08-20T22:57:03Z

--
Content-Disposition: inline; filename=mfd.patch

Convert from class_device to device for drivers/mfd/ucb1x00. This is
part of the work to eliminate struct class_device.

---
drivers/mfd/ucb1x00-assabet.c | 17 +++++++++--------
drivers/mfd/ucb1x00-core.c | 14 +++++++-------
drivers/mfd/ucb1x00.h | 4 ++--
3 files changed, 18 insertions(+), 17 deletions(-)

--- a/drivers/mfd/ucb1x00-assabet.c
+++ b/drivers/mfd/ucb1x00-assabet.c
@@ -20,7 +20,8 @@
#include "ucb1x00.h"

#define UCB1X00_ATTR(name,input)\
-static ssize_t name##_show(struct class_device *dev, char *buf) \
+static ssize_t name##_show(struct device *dev, struct device_attribute *attr,
+ char *buf) \
{ \
struct ucb1x00 *ucb = classdev_to_ucb1x00(dev); \
int val; \
@@ -29,7 +30,7 @@ static ssize_t name##_show(struct class_
ucb1x00_adc_disable(ucb); \
return sprintf(buf, "%d\n", val); \
} \
-static CLASS_DEVICE_ATTR(name,0444,name##_show,NULL)
+static DEVICE_ATTR(name,0444,name##_show,NULL)

UCB1X00_ATTR(vbatt, UCB_ADC_INP_AD1);
UCB1X00_ATTR(vcharger, UCB_ADC_INP_AD0);
@@ -37,17 +38,17 @@ UCB1X00_ATTR(batt_temp, UCB_ADC_INP_AD2)

static int ucb1x00_assabet_add(struct ucb1x00_dev *dev)
{
- class_device_create_file(&dev->ucb->cdev, &class_device_attr_vbatt);
- class_device_create_file(&dev->ucb->cdev, &class_device_attr_vcharger);
- class_device_create_file(&dev->ucb->cdev, &class_device_attr_batt_temp);
+ device_create_file(&dev->ucb->dev, &device_attr_vbatt);
+ device_create_file(&dev->ucb->dev, &device_attr_vcharger);
+ device_create_file(&dev->ucb->dev, &device_attr_batt_temp);
return 0;
}

static void ucb1x00_assabet_remove(struct ucb1x00_dev *dev)
{
- class_device_remove_file(&dev->ucb->cdev, &class_device_attr_batt_temp);
- class_device_remove_file(&dev->ucb->cdev, &class_device_attr_vcharger);
- class_device_remove_file(&dev->ucb->cdev, &class_device_attr_vbatt);
+ device_remove_file(&dev->ucb->cdev, &device_attr_batt_temp);
+ device_remove_file(&dev->ucb->cdev, &device_attr_vcharger);
+ device_remove_file(&dev->ucb->cdev, &device_attr_vbatt);
}

static struct ucb1x00_driver ucb1x00_assabet_driver = {
--- a/drivers/mfd/ucb1x00-core.c
+++ b/drivers/mfd/ucb1x00-core.c
@@ -458,7 +458,7 @@ static int ucb1x00_detect_irq(struct ucb
return probe_irq_off(mask);
}

-static void ucb1x00_release(struct class_device *dev)
+static void ucb1x00_release(struct device *dev)
{
struct ucb1x00 *ucb = classdev_to_ucb1x00(dev);
kfree(ucb);
@@ -466,7 +466,7 @@ static void ucb1x00_release(struct class

static struct class ucb1x00_class = {
.name = "ucb1x00",
- .release = ucb1x00_release,
+ .dev_release = ucb1x00_release,
};

static int ucb1x00_probe(struct mcp *mcp)
@@ -490,9 +490,9 @@ static int ucb1x00_probe(struct mcp *mcp
goto err_disable;

- ucb->cdev.class = &ucb1x00_class;
- ucb->cdev.dev = &mcp->attached_device;
- strlcpy(ucb->cdev.class_id, "ucb1x00", sizeof(ucb->cdev.class_id));
+ ucb->dev.class = &ucb1x00_class;
+ ucb->dev.parent = &mcp->attached_device;
+ strlcpy(ucb->dev.bus_id, "ucb1x00", sizeof(ucb->dev.bus_id));

spin_lock_init(&ucb->lock);
spin_lock_init(&ucb->io_lock);
@@ -517,7 +517,7 @@ static int ucb1x00_probe(struct mcp *mcp

mcp_set_drvdata(mcp, ucb);

- ret = class_device_register(&ucb->cdev);
+ ret = device_register(&ucb->dev);
if (ret)
goto err_irq;

@@ -554,7 +554,7 @@ static void ucb1x00_remove(struct mcp *m
mutex_unlock(&ucb1x00_mutex);

free_irq(ucb->irq, ucb);
- class_device_unregister(&ucb->cdev);
+ device_unregister(&ucb->dev);
}

int ucb1x00_register_driver(struct ucb1x00_driver *drv)
--- a/drivers/mfd/ucb1x00.h
+++ b/drivers/mfd/ucb1x00.h
@@ -120,7 +120,7 @@ struct ucb1x00 {
u16 irq_fal_enbl;
u16 irq_ris_enbl;
struct ucb1x00_irq irq_handler[16];
- struct class_device cdev;
+ struct device dev;
struct list_head node;
struct list_head devs;
};
@@ -144,7 +144,7 @@ struct ucb1x00_driver {
int (*resume)(struct ucb1x00_dev *dev);
};

-#define classdev_to_ucb1x00(cd) container_of(cd, struct ucb1x00, cdev)
+#define classdev_to_ucb1x00(cd) container_of(cd, struct ucb1x00, dev)

int ucb1x00_register_driver(struct ucb1x00_driver *);
void ucb1x00_unregister_driver(struct ucb1x00_driver *);

--