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| author | Wan ZongShun <mcuos.com@gmail.com> | 2010-08-11 05:02:17 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-11 19:59:07 +0400 |
| commit | caf1e1068b6e661f1163b5f180badde13b7580c8 (patch) | |
| tree | 9831ae33bac156cdb42b2349350a6e34bac131d5 /drivers/rtc/rtc-m48t59.c | |
| parent | c814dc136f206888fba86f88636524b1936d55a9 (diff) | |
| download | linux-caf1e1068b6e661f1163b5f180badde13b7580c8.tar.xz | |
rtc/m48t59: 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 <mcuos.com@gmail.com>
Cc: Paul Gortmaker <p_gortmaker@yahoo.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/rtc/rtc-m48t59.c')
| -rw-r--r-- | drivers/rtc/rtc-m48t59.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/rtc/rtc-m48t59.c b/drivers/rtc/rtc-m48t59.c index 0b6645509c86..a99a0b554eb8 100644 --- a/drivers/rtc/rtc-m48t59.c +++ b/drivers/rtc/rtc-m48t59.c @@ -105,7 +105,7 @@ static int m48t59_rtc_read_time(struct device *dev, struct rtc_time *tm) dev_dbg(dev, "RTC read time %04d-%02d-%02d %02d/%02d/%02d\n", tm->tm_year + 1900, tm->tm_mon, tm->tm_mday, tm->tm_hour, tm->tm_min, tm->tm_sec); - return 0; + return rtc_valid_tm(tm); } static int m48t59_rtc_set_time(struct device *dev, struct rtc_time *tm) @@ -196,7 +196,7 @@ static int m48t59_rtc_readalarm(struct device *dev, struct rtc_wkalrm *alrm) dev_dbg(dev, "RTC read alarm time %04d-%02d-%02d %02d/%02d/%02d\n", tm->tm_year + 1900, tm->tm_mon, tm->tm_mday, tm->tm_hour, tm->tm_min, tm->tm_sec); - return 0; + return rtc_valid_tm(tm); } /* |