static int rtc_remove(struct amba_device *dev)
{
set_rtc = NULL;
writel(0, rtc_base + RTC_CR);
free_irq(dev->irq[0], dev);
unregister_rtc(&rtc_ops);
iounmap(rtc_base);
rtc_base = NULL;
amba_release_regions(dev);
return 0;
}
static int s3c2410_rtc_remove(struct platform_device *dev)
{
unregister_rtc(&s3c2410_rtcops);
s3c2410_rtc_setpie(0);
s3c2410_rtc_setaie(0);
if (s3c2410_rtc_mem != NULL) {
pr_debug("s3c2410_rtc: releasing s3c2410_rtc_mem\n");
iounmap(s3c2410_rtc_base);
release_resource(s3c2410_rtc_mem);
kfree(s3c2410_rtc_mem);
}
return 0;
}
static bool_t realview_unregister_rtc(struct resource_t * res)
{
struct rtc_t * rtc;
char name[64];
snprintf(name, sizeof(name), "%s.%d", res->name, res->id);
rtc = search_rtc(name);
if(!rtc)
return FALSE;
if(!unregister_rtc(rtc))
return FALSE;
free(rtc->name);
free(rtc);
return TRUE;
}