1 files changed, 11 insertions, 11 deletions

diff --git a/drivers/rtc/lib.c b/drivers/rtc/lib.c
index 3d0dc70ff7d8..e36c233455ee 100644
--- a/drivers/rtc/lib.c
+++ b/drivers/rtc/lib.c
@@ -22,7 +22,7 @@ static const unsigned short rtc_ydays[2][13] = {
         { 0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335, 366 }
 };
 
-#define LEAPS_THRU_END_OF(y) ((y)/4 - (y)/100 + (y)/400)
+#define LEAPS_THRU_END_OF(y) ((y) / 4 - (y) / 100 + (y) / 400)
 
 /*
  * The number of days in the month.
@@ -38,11 +38,10 @@ EXPORT_SYMBOL(rtc_month_days);
  */
 int rtc_year_days(unsigned int day, unsigned int month, unsigned int year)
 {
-        return rtc_ydays[is_leap_year(year)][month] + day-1;
+        return rtc_ydays[is_leap_year(year)][month] + day - 1;
 }
 EXPORT_SYMBOL(rtc_year_days);
 
-
 /*
  * rtc_time64_to_tm - Converts time64_t to rtc_time.
  * Convert seconds since 01-01-1970 00:00:00 to Gregorian date.
@@ -94,13 +93,14 @@ EXPORT_SYMBOL(rtc_time64_to_tm);
  */
 int rtc_valid_tm(struct rtc_time *tm)
 {
-        if (tm->tm_year < 70
-                || ((unsigned)tm->tm_mon) >= 12
-                || tm->tm_mday < 1
-                || tm->tm_mday > rtc_month_days(tm->tm_mon, ((unsigned)tm->tm_year + 1900))
-                || ((unsigned)tm->tm_hour) >= 24
-                || ((unsigned)tm->tm_min) >= 60
-                || ((unsigned)tm->tm_sec) >= 60)
+        if (tm->tm_year < 70 ||
+            ((unsigned int)tm->tm_mon) >= 12 ||
+            tm->tm_mday < 1 ||
+            tm->tm_mday > rtc_month_days(tm->tm_mon,
+                                         ((unsigned int)tm->tm_year + 1900)) ||
+            ((unsigned int)tm->tm_hour) >= 24 ||
+            ((unsigned int)tm->tm_min) >= 60 ||
+            ((unsigned int)tm->tm_sec) >= 60)
                 return -EINVAL;
 
         return 0;
@@ -113,7 +113,7 @@ EXPORT_SYMBOL(rtc_valid_tm);
  */
 time64_t rtc_tm_to_time64(struct rtc_time *tm)
 {
-        return mktime64(((unsigned)tm->tm_year + 1900), tm->tm_mon + 1,
+        return mktime64(((unsigned int)tm->tm_year + 1900), tm->tm_mon + 1,
                         tm->tm_mday, tm->tm_hour, tm->tm_min, tm->tm_sec);
 }
 EXPORT_SYMBOL(rtc_tm_to_time64);