diff options
Diffstat (limited to 'drivers/char/rtc.c')
| -rw-r--r-- | drivers/char/rtc.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/char/rtc.c b/drivers/char/rtc.c index 5c3142b6f1f..e2ec2ee4cf7 100644 --- a/drivers/char/rtc.c +++ b/drivers/char/rtc.c @@ -88,6 +88,7 @@ #ifdef CONFIG_SPARC32 #include <linux/pci.h> +#include <linux/jiffies.h> #include <asm/ebus.h> static unsigned long rtc_port; @@ -1316,7 +1317,8 @@ void rtc_get_rtc_time(struct rtc_time *rtc_tm) * Once the read clears, read the RTC time (again via ioctl). Easy. */ - while (rtc_is_updating() != 0 && jiffies - uip_watchdog < 2*HZ/100) + while (rtc_is_updating() != 0 && + time_before(jiffies, uip_watchdog + 2*HZ/100)) cpu_relax(); /* |