1 files changed, 1 insertions, 1 deletions

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");