summaryrefslogtreecommitdiff
path: root/drivers/rtc/rtc-ds1685.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/rtc/rtc-ds1685.c')
-rw-r--r--drivers/rtc/rtc-ds1685.c19
1 files changed, 4 insertions, 15 deletions
diff --git a/drivers/rtc/rtc-ds1685.c b/drivers/rtc/rtc-ds1685.c
index 68197042feb7..ed43b4311660 100644
--- a/drivers/rtc/rtc-ds1685.c
+++ b/drivers/rtc/rtc-ds1685.c
@@ -419,25 +419,19 @@ ds1685_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alrm)
*
* The Linux RTC system doesn't support the "don't care" capability
* of this RTC chip. We check for it anyways in case support is
- * added in the future.
+ * added in the future and only assign when we care.
*/
- if (unlikely(seconds >= 0xc0))
- alrm->time.tm_sec = -1;
- else
+ if (likely(seconds < 0xc0))
alrm->time.tm_sec = ds1685_rtc_bcd2bin(rtc, seconds,
RTC_SECS_BCD_MASK,
RTC_SECS_BIN_MASK);
- if (unlikely(minutes >= 0xc0))
- alrm->time.tm_min = -1;
- else
+ if (likely(minutes < 0xc0))
alrm->time.tm_min = ds1685_rtc_bcd2bin(rtc, minutes,
RTC_MINS_BCD_MASK,
RTC_MINS_BIN_MASK);
- if (unlikely(hours >= 0xc0))
- alrm->time.tm_hour = -1;
- else
+ if (likely(hours < 0xc0))
alrm->time.tm_hour = ds1685_rtc_bcd2bin(rtc, hours,
RTC_HRS_24_BCD_MASK,
RTC_HRS_24_BIN_MASK);
@@ -445,11 +439,6 @@ ds1685_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alrm)
/* Write the data to rtc_wkalrm. */
alrm->time.tm_mday = ds1685_rtc_bcd2bin(rtc, mday, RTC_MDAY_BCD_MASK,
RTC_MDAY_BIN_MASK);
- alrm->time.tm_mon = -1;
- alrm->time.tm_year = -1;
- alrm->time.tm_wday = -1;
- alrm->time.tm_yday = -1;
- alrm->time.tm_isdst = -1;
alrm->enabled = !!(ctrlb & RTC_CTRL_B_AIE);
alrm->pending = !!(ctrlc & RTC_CTRL_C_AF);