【完善】去除串口 dma 中无法触发的代码判断

2019-07-23 16:15:24 +08:00 · 2019-07-23 16:15:24 +08:00 · 0cfcb906d5
parent c94cac2e27
commit 0cfcb906d5
1 changed files with 3 additions and 5 deletions
--- a/components/drivers/serial/serial.c
+++ b/components/drivers/serial/serial.c
@ -432,8 +432,6 @@ static void rt_dma_recv_update_put_index(struct rt_serial_device *serial, rt_siz
    {
        rx_fifo->get_index = rx_fifo->put_index;
    }
-    
-    if (rx_fifo->get_index >= serial->config.bufsz) rx_fifo->get_index = 0;
 }

 /*