diff options
Diffstat (limited to 'drivers/rtc')
| -rw-r--r-- | drivers/rtc/rtc-lib.c | 8 | ||||
| -rw-r--r-- | drivers/rtc/rtc-proc.c | 2 |
2 files changed, 5 insertions, 5 deletions
diff --git a/drivers/rtc/rtc-lib.c b/drivers/rtc/rtc-lib.c index 9812120f3a7c..ba795a4db1e9 100644 --- a/drivers/rtc/rtc-lib.c +++ b/drivers/rtc/rtc-lib.c @@ -94,12 +94,12 @@ EXPORT_SYMBOL(rtc_time_to_tm); int rtc_valid_tm(struct rtc_time *tm) { if (tm->tm_year < 70 - || tm->tm_mon >= 12 + || ((unsigned)tm->tm_mon) >= 12 || tm->tm_mday < 1 || tm->tm_mday > rtc_month_days(tm->tm_mon, tm->tm_year + 1900) - || tm->tm_hour >= 24 - || tm->tm_min >= 60 - || tm->tm_sec >= 60) + || ((unsigned)tm->tm_hour) >= 24 + || ((unsigned)tm->tm_min) >= 60 + || ((unsigned)tm->tm_sec) >= 60) return -EINVAL; return 0; diff --git a/drivers/rtc/rtc-proc.c b/drivers/rtc/rtc-proc.c index 1b2c2caa2a99..2943d83edfd1 100644 --- a/drivers/rtc/rtc-proc.c +++ b/drivers/rtc/rtc-proc.c @@ -61,7 +61,7 @@ static int rtc_proc_show(struct seq_file *seq, void *offset) seq_printf(seq, "%02d-", alrm.time.tm_mon + 1); else seq_printf(seq, "**-"); - if ((unsigned int)alrm.time.tm_mday <= 31) + if (alrm.time.tm_mday && (unsigned int)alrm.time.tm_mday <= 31) seq_printf(seq, "%02d\n", alrm.time.tm_mday); else seq_printf(seq, "**\n"); |