diff options
Diffstat (limited to 'drivers/rtc/rtc-sysfs.c')
| -rw-r--r-- | drivers/rtc/rtc-sysfs.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/rtc/rtc-sysfs.c b/drivers/rtc/rtc-sysfs.c index 380083ca572f..b70e2bb63645 100644 --- a/drivers/rtc/rtc-sysfs.c +++ b/drivers/rtc/rtc-sysfs.c @@ -102,6 +102,12 @@ rtc_sysfs_set_max_user_freq(struct device *dev, struct device_attribute *attr, return n; } +/** + * rtc_sysfs_show_hctosys - indicate if the given RTC set the system time + * + * Returns 1 if the system clock was set by this RTC at the last + * boot or resume event. + */ static ssize_t rtc_sysfs_show_hctosys(struct device *dev, struct device_attribute *attr, char *buf) |