Commit 52142ed4 authored by Wan ZongShun's avatar Wan ZongShun Committed by Linus Torvalds

rtc/m48t86: use rtc_valid_tm() to check returned tm

Use rtc_valid_tm() to check the returned struct rtc_time *tm, to avoid
returning a wrong tm value.
Signed-off-by: default avatarWan ZongShun <[email protected]>
Cc: Paul Gortmaker <[email protected]>
Cc: Alessandro Zummo <[email protected]>
Signed-off-by: default avatarAndrew Morton <[email protected]>
Signed-off-by: default avatarLinus Torvalds <[email protected]>
parent caf1e106
......@@ -77,7 +77,7 @@ static int m48t86_rtc_read_time(struct device *dev, struct rtc_time *tm)
if (ops->readbyte(M48T86_REG_HOUR) & 0x80)
tm->tm_hour += 12;
return 0;
return rtc_valid_tm(tm);
static int m48t86_rtc_set_time(struct device *dev, struct rtc_time *tm)
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment