#include <linux/bcd.h>
#include <linux/module.h>
#include <linux/kernel.h>
+#include <linux/smp_lock.h>
#include <linux/types.h>
#include <linux/miscdevice.h>
#include <linux/ioport.h>
#include <linux/init.h>
#include <linux/poll.h>
#include <linux/proc_fs.h>
-#include <linux/smp_lock.h>
#include <asm/m48t35.h>
#include <asm/sn/ioc3.h>
#include <asm/sn/sn0/hub.h>
#include <asm/sn/sn_private.h>
-static int rtc_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg);
+static long rtc_ioctl(struct file *filp, unsigned int cmd,
+ unsigned long arg);
static int rtc_read_proc(char *page, char **start, off_t off,
int count, int *eof, void *data);
static const unsigned char days_in_mo[] =
{0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
-static int rtc_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
- unsigned long arg)
+static long rtc_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
{
struct rtc_time wtime;
if (yrs >= 100)
yrs -= 100;
- sec = BIN2BCD(sec);
- min = BIN2BCD(min);
- hrs = BIN2BCD(hrs);
- day = BIN2BCD(day);
- mon = BIN2BCD(mon);
- yrs = BIN2BCD(yrs);
+ sec = bin2bcd(sec);
+ min = bin2bcd(min);
+ hrs = bin2bcd(hrs);
+ day = bin2bcd(day);
+ mon = bin2bcd(mon);
+ yrs = bin2bcd(yrs);
spin_lock_irq(&rtc_lock);
rtc->control |= M48T35_RTC_SET;
static int rtc_open(struct inode *inode, struct file *file)
{
+ lock_kernel();
spin_lock_irq(&rtc_lock);
if (rtc_status & RTC_IS_OPEN) {
spin_unlock_irq(&rtc_lock);
+ unlock_kernel();
return -EBUSY;
}
rtc_status |= RTC_IS_OPEN;
spin_unlock_irq(&rtc_lock);
+ unlock_kernel();
return 0;
}
static const struct file_operations rtc_fops = {
.owner = THIS_MODULE,
- .ioctl = rtc_ioctl,
+ .unlocked_ioctl = rtc_ioctl,
.open = rtc_open,
.release = rtc_release,
};
rtc->control &= ~M48T35_RTC_READ;
spin_unlock_irq(&rtc_lock);
- rtc_tm->tm_sec = BCD2BIN(rtc_tm->tm_sec);
- rtc_tm->tm_min = BCD2BIN(rtc_tm->tm_min);
- rtc_tm->tm_hour = BCD2BIN(rtc_tm->tm_hour);
- rtc_tm->tm_mday = BCD2BIN(rtc_tm->tm_mday);
- rtc_tm->tm_mon = BCD2BIN(rtc_tm->tm_mon);
- rtc_tm->tm_year = BCD2BIN(rtc_tm->tm_year);
+ rtc_tm->tm_sec = bcd2bin(rtc_tm->tm_sec);
+ rtc_tm->tm_min = bcd2bin(rtc_tm->tm_min);
+ rtc_tm->tm_hour = bcd2bin(rtc_tm->tm_hour);
+ rtc_tm->tm_mday = bcd2bin(rtc_tm->tm_mday);
+ rtc_tm->tm_mon = bcd2bin(rtc_tm->tm_mon);
+ rtc_tm->tm_year = bcd2bin(rtc_tm->tm_year);
/*
* Account for differences between how the RTC uses the values