* Note that all locks are private to this file. Nothing else may
* touch them.
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/device.h>
#include <linux/mutex.h>
-#include <asm/dma.h>
-#include <asm/hardware.h>
+#include <mach/dma.h>
+#include <mach/hardware.h>
#include "ucb1x00.h"
* SIBCLK to talk to the chip. We leave the clock running until
* we have finished processing all interrupts from the chip.
*/
-static irqreturn_t ucb1x00_irq(int irqnr, void *devid, struct pt_regs *regs)
+static irqreturn_t ucb1x00_irq(int irqnr, void *devid)
{
struct ucb1x00 *ucb = devid;
struct ucb1x00_irq *irq;
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);
static struct class ucb1x00_class = {
.name = "ucb1x00",
- .release = ucb1x00_release,
+ .dev_release = ucb1x00_release,
};
static int ucb1x00_probe(struct mcp *mcp)
mcp_enable(mcp);
id = mcp_reg_read(mcp, UCB_ID);
- if (id != UCB_ID_1200 && id != UCB_ID_1300) {
+ if (id != UCB_ID_1200 && id != UCB_ID_1300 && id != UCB_ID_TC35143) {
printk(KERN_WARNING "UCB1x00 ID not found: %04x\n", id);
goto err_disable;
}
- ucb = kmalloc(sizeof(struct ucb1x00), GFP_KERNEL);
+ ucb = kzalloc(sizeof(struct ucb1x00), GFP_KERNEL);
ret = -ENOMEM;
if (!ucb)
goto err_disable;
- memset(ucb, 0, sizeof(struct ucb1x00));
- 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);
goto err_free;
}
- ret = request_irq(ucb->irq, ucb1x00_irq, SA_TRIGGER_RISING,
+ ret = request_irq(ucb->irq, ucb1x00_irq, IRQF_TRIGGER_RISING,
"UCB1x00", ucb);
if (ret) {
printk(KERN_ERR "ucb1x00: unable to grab irq%d: %d\n",
mcp_set_drvdata(mcp, ucb);
- ret = class_device_register(&ucb->cdev);
+ ret = device_register(&ucb->dev);
if (ret)
goto err_irq;
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)