]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
rtc: fix handling of missing tm_year data when reading alarms
authorMark Brown <broonie@opensource.wolfsonmicro.com>
Thu, 6 Nov 2008 20:53:18 +0000 (12:53 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 6 Nov 2008 23:41:17 +0000 (15:41 -0800)
When fixing up invalid years rtc_read_alarm() was calling rtc_valid_tm()
as a boolean but rtc_valid_tm() returns zero on success or a negative
number if the time is not valid so the test was inverted.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Alessandro Zummo <a.zummo@towertech.it>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/rtc/interface.c

index 7af60b98d8a45b3f075cd231b04371cdd5975f66..a04c1b6b1575ba28b94ccb8027007123731977d4 100644 (file)
@@ -271,7 +271,7 @@ int rtc_read_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm)
                dev_dbg(&rtc->dev, "alarm rollover: %s\n", "year");
                do {
                        alarm->time.tm_year++;
-               } while (!rtc_valid_tm(&alarm->time));
+               } while (rtc_valid_tm(&alarm->time) != 0);
                break;
 
        default: