撤销有符号比较，仍应使用无符号比较

liruncong · liruncong · commit 5ce889ea820e · 2021-03-04T19:33:28.000+08:00
diff --git a/src/thread.c b/src/thread.c
@@ -598,7 +598,7 @@ rt_err_t rt_thread_delay_until(rt_tick_t *tick, rt_tick_t inc_tick)
     level = rt_hw_interrupt_disable();
 
     cur_tick = rt_tick_get();
-    if ((rt_int32_t)(cur_tick - *tick) < (rt_int32_t)inc_tick)
+    if (cur_tick - *tick < inc_tick)
     {
         rt_tick_t left_tick;
 

Original file line number	Diff line number	Diff line change
`@@ -598,7 +598,7 @@ rt_err_t rt_thread_delay_until(rt_tick_t *tick, rt_tick_t inc_tick)`
`598`	`598`	`level = rt_hw_interrupt_disable();`
`599`	`599`
`600`	`600`	`cur_tick = rt_tick_get();`
`601`		`- if ((rt_int32_t)(cur_tick - *tick) < (rt_int32_t)inc_tick)`
	`601`	`+ if (cur_tick - *tick < inc_tick)`
`602`	`602`	`{`
`603`	`603`	`rt_tick_t left_tick;`
`604`	`604`