From ae72a97e895a79874aeaf4318d81fadd0bad7251 Mon Sep 17 00:00:00 2001
From: 0x1abin <270995079@qq.com>
Date: Sat, 25 Sep 2021 11:17:48 +0800
Subject: [PATCH] MultiTimerYield optimize.

---
 MultiTimer.c | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/MultiTimer.c b/MultiTimer.c
index 8c18b99..f0419fb 100644
--- a/MultiTimer.c
+++ b/MultiTimer.c
@@ -69,23 +69,18 @@ int MultiTimerStop(MultiTimer* timer)
 
 int MultiTimerYield(void)
 {
-    MultiTimer** nextTimer = &timerList;
-    for (; *nextTimer; nextTimer = &(*nextTimer)->next) {
-        MultiTimer* entry = *nextTimer;
+    MultiTimer* entry = timerList;
+    for (; entry; entry = entry->next) {
         /* Sorted list, just process with the front part. */
         if (CHECK_TIME_LESS_THAN(platformTicksFunction(), entry->deadline)) {
             return (int)(entry->deadline - platformTicksFunction());
         }
         /* remove expired timer from list */
-        *nextTimer = entry->next;
+        timerList = entry->next;
 
         /* call callback */
         if (entry->callback) {
             entry->callback(entry, entry->userData);
         }
-        if (entry->next == NULL) {
-            return 0;
-        }
     }
-    return 0;
 }