Fixed 64KB stack size limit.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/thread.c b/src/thread.c
index 832bd7502a..487c005b65 100644
--- a/src/thread.c
+++ b/src/thread.c
@@ -98,7 +98,7 @@ static rt_err_t _rt_thread_init(struct rt_thread *thread,
 
     /* stack init */
     thread->stack_addr = stack_start;
-    thread->stack_size = (rt_uint16_t)stack_size;
+    thread->stack_size = stack_size;
 
     /* init thread stack */
     rt_memset(thread->stack_addr, '#', thread->stack_size);