diff options
| author | Wan ZongShun <[email protected]> | 2010-08-10 18:02:17 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2010-08-11 08:59:07 -0700 |
| commit | 52142ed416f85dcc3e2061e720511a1e69ac3d93 (patch) | |
| tree | be3500190fa5f948cc0774acb82fab183dadb411 | |
| parent | caf1e1068b6e661f1163b5f180badde13b7580c8 (diff) | |
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: Wan ZongShun <[email protected]>
Cc: Paul Gortmaker <[email protected]>
Cc: Alessandro Zummo <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
| -rw-r--r-- | drivers/rtc/rtc-m48t86.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/rtc/rtc-m48t86.c b/drivers/rtc/rtc-m48t86.c index 7c045cffa9ff..f981287d582b 100644 --- a/drivers/rtc/rtc-m48t86.c +++ b/drivers/rtc/rtc-m48t86.c @@ -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) |