#include <linux/platform_device.h>
#include <linux/io.h>
-#define DRV_VERSION "0.1"
+#define DRV_VERSION "0.2"
#define RTC_REG_SIZE 0x2000
#define RTC_OFFSET 0x1ff0
return 0;
}
-static irqreturn_t ds1553_rtc_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t ds1553_rtc_interrupt(int irq, void *dev_id)
{
struct platform_device *pdev = dev_id;
struct rtc_plat_data *pdata = platform_get_drvdata(pdev);
return 0;
}
-static struct rtc_class_ops ds1553_rtc_ops = {
+static const struct rtc_class_ops ds1553_rtc_ops = {
.read_time = ds1553_rtc_read_time,
.set_time = ds1553_rtc_set_time,
.read_alarm = ds1553_rtc_read_alarm,
if (pdata->irq >= 0) {
writeb(0, ioaddr + RTC_INTERRUPTS);
- if (request_irq(pdata->irq, ds1553_rtc_interrupt, IRQF_SHARED,
+ if (request_irq(pdata->irq, ds1553_rtc_interrupt,
+ IRQF_DISABLED | IRQF_SHARED,
pdev->name, pdev) < 0) {
dev_warn(&pdev->dev, "interrupt not available.\n");
pdata->irq = -1;
pdata->rtc = rtc;
pdata->last_jiffies = jiffies;
platform_set_drvdata(pdev, pdata);
- sysfs_create_bin_file(&pdev->dev.kobj, &ds1553_nvram_attr);
+ ret = sysfs_create_bin_file(&pdev->dev.kobj, &ds1553_nvram_attr);
+ if (ret)
+ goto out;
return 0;
out:
+ if (pdata->rtc)
+ rtc_device_unregister(pdata->rtc);
if (pdata->irq >= 0)
free_irq(pdata->irq, pdev);
if (ioaddr)