1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/rtc/rtc-lib.c b/drivers/rtc/rtc-lib.c
index 9f996ec881ce..dd70bf73ce9d 100644
--- a/drivers/rtc/rtc-lib.c
+++ b/drivers/rtc/rtc-lib.c
@@ -51,10 +51,11 @@ EXPORT_SYMBOL(rtc_year_days);
  */
 void rtc_time_to_tm(unsigned long time, struct rtc_time *tm)
 {
-        unsigned int days, month, year;
+        unsigned int month, year;
+        int days;
 
         days = time / 86400;
-        time -= days * 86400;
+        time -= (unsigned int) days * 86400;
 
         /* day of the week, 1970-01-01 was a Thursday */
         tm->tm_wday = (days + 4) % 7;