serial: sh-sci: Fix crash in rx_timer_fn() on PIO fallback

[mirror_ubuntu-bionic-kernel.git] / drivers / tty / serial / sh-sci.c

diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c
index 89aa71c9df205a44d9e37c6cba37540045a4f2b6..4ed1d95093431014f7ef4dc07c4ed358623cc4c7 100644 (file)
--- a/drivers/tty/serial/sh-sci.c
+++ b/drivers/tty/serial/sh-sci.c
@@ -1325,7 +1325,7 @@ fail:
                dmaengine_terminate_all(chan);
        for (i = 0; i < 2; i++)
                s->cookie_rx[i] = -EINVAL;
-       s->active_rx = -EINVAL;
+       s->active_rx = 0;
        sci_rx_dma_release(s, true);
 }