AK+LibC+LibCore+Kernel: Have fewer implementations of is_leap_year

1 files changed, 1 insertions, 5 deletions

diff --git a/Kernel/RTC.cpp b/Kernel/RTC.cpp
index 46e2528939..d2944f7100 100644
--- a/Kernel/RTC.cpp
+++ b/Kernel/RTC.cpp
@@ -26,6 +26,7 @@
 
 #include <AK/Assertions.h>
 #include <AK/LogStream.h>
+#include <AK/Time.h>
 #include <Kernel/CMOS.h>
 #include <Kernel/RTC.h>
 
@@ -48,11 +49,6 @@ static bool update_in_progress()
     return CMOS::read(0x0a) & 0x80;
 }
 
-inline bool is_leap_year(unsigned year)
-{
-    return ((year % 4 == 0) && ((year % 100 != 0) || (year % 400) == 0));
-}
-
 static unsigned days_in_months_since_start_of_year(unsigned month, unsigned year)
 {
     ASSERT(month <= 11);