diff options
| -rw-r--r-- | commands/hwclock.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/commands/hwclock.c b/commands/hwclock.c index 7633132022..6a0fe0342a 100644 --- a/commands/hwclock.c +++ b/commands/hwclock.c @@ -93,11 +93,11 @@ static int do_hwclock(int argc, char *argv[]) char *env_name = NULL; int opt; int set = 0; + int ret; int ntp_to_hw = 0; char *ntpserver = NULL; while ((opt = getopt(argc, argv, "f:s:e:n:")) > 0) { - int ret; switch (opt) { case 'f': @@ -151,7 +151,9 @@ static int do_hwclock(int argc, char *argv[]) return rtc_set_time(r, &stm); } - rtc_read_time(r, &tm); + ret = rtc_read_time(r, &tm); + if (ret < 0) + return ret; if (env_name) { unsigned long time; |