diff options
Diffstat (limited to 'drivers/tty/serial/jsm/jsm_neo.c')
| -rw-r--r-- | drivers/tty/serial/jsm/jsm_neo.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/tty/serial/jsm/jsm_neo.c b/drivers/tty/serial/jsm/jsm_neo.c index 6fa9a54b2454..bf0e2a4cb0ce 100644 --- a/drivers/tty/serial/jsm/jsm_neo.c +++ b/drivers/tty/serial/jsm/jsm_neo.c @@ -1172,6 +1172,9 @@ static irqreturn_t neo_intr(int irq, void *voidbrd) continue; ch = brd->channels[port]; + if (!ch) + continue; + neo_copy_data_from_uart_to_queue(ch); /* Call our tty layer to enforce queue flow control if needed. */ |