hwclock: fix wrong comparison of time value (when it will overlow int)

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2012-04-17 19:25:13 +02:00
parent 6500d123d0
commit d778e6c6f8

View File

@ -43,7 +43,7 @@ static time_t read_rtc(const char **pp_rtcname, struct timeval *sys_tv, int utc)
while (1) {
rtc_read_tm(&tm_time, fd);
gettimeofday(sys_tv, NULL);
if (before != tm_time.tm_sec)
if (before != (int)tm_time.tm_sec)
break;
}
}