[drivers/serial]resolve compile error

Signed-off-by: WillianChan <chentingwei@rt-thread.com>
2020-09-14 18:16:32 +08:00 · 2020-09-14 18:16:32 +08:00 · ee3d05f583
parent c6b4c2ea2b
commit ee3d05f583
1 changed files with 1 additions and 0 deletions
--- a/components/drivers/serial/serial.c
+++ b/components/drivers/serial/serial.c
@ -328,6 +328,7 @@ rt_inline int _serial_int_tx(struct rt_serial_device *serial, const rt_uint8_t *
                rt_completion_wait(&(tx->completion), RT_WAITING_FOREVER);
                continue;
            }
+        }

        if (serial->ops->putc(serial, *(char*)data) == -1)
        {