From 29111a2192c1c26bf2d4752a5e0c2d31326de470 Mon Sep 17 00:00:00 2001
From: Shawn <506895667@qq.com>
Date: Fri, 8 Mar 2024 14:25:19 +0800
Subject: [PATCH] fix: dialyzer problems

---
 apps/emqx_utils/src/emqx_utils_calendar.erl | 21 ---------------------
 1 file changed, 21 deletions(-)

diff --git a/apps/emqx_utils/src/emqx_utils_calendar.erl b/apps/emqx_utils/src/emqx_utils_calendar.erl
index 3c98c2828..b9da2bfd5 100644
--- a/apps/emqx_utils/src/emqx_utils_calendar.erl
+++ b/apps/emqx_utils/src/emqx_utils_calendar.erl
@@ -560,27 +560,6 @@ date_size(timezone) -> 5;
 date_size(timezone1) -> 6;
 date_size(timezone2) -> 9.
 
-dym(Y, M) ->
-    case is_leap_year(Y) of
-        true when M > 2 ->
-            dm(M) + 1;
-        _ ->
-            dm(M)
-    end.
-
-dm(1) -> 0;
-dm(2) -> 31;
-dm(3) -> 59;
-dm(4) -> 90;
-dm(5) -> 120;
-dm(6) -> 151;
-dm(7) -> 181;
-dm(8) -> 212;
-dm(9) -> 243;
-dm(10) -> 273;
-dm(11) -> 304;
-dm(12) -> 334.
-
 str_to_int_or_error(Str, Error) ->
     case string:to_integer(Str) of
         {Int, []} ->