diff options
Diffstat (limited to 'sys-utils/hwclock-rtc.c')
-rw-r--r-- | sys-utils/hwclock-rtc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys-utils/hwclock-rtc.c b/sys-utils/hwclock-rtc.c index 62e432937..cdd7d80d6 100644 --- a/sys-utils/hwclock-rtc.c +++ b/sys-utils/hwclock-rtc.c @@ -261,7 +261,7 @@ static int synchronize_to_clock_tick_rtc(const struct hwclock_control *ctl) * they should. */ rc = -1; - errno = ENOTTY; + errno = EINVAL; #else rc = ioctl(rtc_fd, RTC_UIE_ON, 0); #endif @@ -296,7 +296,7 @@ static int synchronize_to_clock_tick_rtc(const struct hwclock_control *ctl) if (rc == -1) warn(_("ioctl() to %s to turn off update interrupts failed"), rtc_dev_name); - } else if (errno == ENOTTY) { + } else if (errno == ENOTTY || errno == EINVAL) { /* rtc ioctl interrupts are unimplemented */ ret = busywait_for_rtc_clock_tick(ctl, rtc_fd); } else |