rtc: max77686: stop validating rtc_time in .read_time

The RTC core is always calling rtc_valid_tm after the read_time callback.
It is not necessary to call it just before returning from the callback.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

diff --git a/drivers/rtc/rtc-max77686.c b/drivers/rtc/rtc-max77686.c
index 182fdd0..cefde27 100644 (file)
--- a/drivers/rtc/rtc-max77686.c
+++ b/drivers/rtc/rtc-max77686.c
@@ -364,11 +364,9 @@ static int max77686_rtc_read_time(struct device *dev, struct rtc_time *tm)
 
        max77686_rtc_data_to_tm(data, tm, info);
 
-       ret = rtc_valid_tm(tm);
-
 out:
        mutex_unlock(&info->lock);
-       return ret;
+       return 0;
 }
 
 static int max77686_rtc_set_time(struct device *dev, struct rtc_time *tm)