From 67799dc84c412df656aa1afff9b675af412f5fa2 Mon Sep 17 00:00:00 2001
From: vitoswwang <vitoswwang@tencent.com>
Date: Thu, 26 Aug 2021 20:08:12 +0800
Subject: [PATCH] fix a bug in tos_tick2millisec

---
 kernel/core/include/tos_version.h | 4 ++--
 kernel/core/tos_time.c            | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/kernel/core/include/tos_version.h b/kernel/core/include/tos_version.h
index a8ea95cf..4520fd5d 100644
--- a/kernel/core/include/tos_version.h
+++ b/kernel/core/include/tos_version.h
@@ -25,8 +25,8 @@
 
 #define TOS_VERSION_MAJOR   0x02
 #define TOS_VERSION_MINOR   0x04
-#define TOS_VERSION_PATCH   0x03
-#define TOS_VERSION "2.4.3"
+#define TOS_VERSION_PATCH   0x04
+#define TOS_VERSION "2.4.4"
 
 #endif /* _TOS_VERSION_H_ */
 
diff --git a/kernel/core/tos_time.c b/kernel/core/tos_time.c
index 16ccf34b..bbf180c8 100644
--- a/kernel/core/tos_time.c
+++ b/kernel/core/tos_time.c
@@ -39,12 +39,12 @@ __API__ void tos_systick_set(k_tick_t tick)
 
 __API__ k_time_t tos_tick2millisec(k_tick_t tick)
 {
-    return (k_time_t)(tick * K_TIME_MILLISEC_PER_SEC / TOS_CFG_CPU_TICK_PER_SECOND);
+    return (k_time_t)(tick * (K_TIME_MILLISEC_PER_SEC / TOS_CFG_CPU_TICK_PER_SECOND));
 }
 
 __API__ k_tick_t tos_millisec2tick(k_time_t ms)
 {
-    return ((k_tick_t)ms * TOS_CFG_CPU_TICK_PER_SECOND / K_TIME_MILLISEC_PER_SEC);
+    return (k_tick_t)(ms * (TOS_CFG_CPU_TICK_PER_SECOND / K_TIME_MILLISEC_PER_SEC));
 }
 
 __API__ k_err_t tos_sleep_ms(k_time_t ms)