diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c index 70e16f402e31..82456fb09138 100644 --- a/drivers/tty/serial/sh-sci.c +++ b/drivers/tty/serial/sh-sci.c @@ -993,6 +993,7 @@ static irqreturn_t sci_tx_interrupt(int irq, void *ptr) static irqreturn_t sci_er_interrupt(int irq, void *ptr) { struct uart_port *port = ptr; + struct sci_port *s = to_sci_port(port); /* Handle errors */ if (port->type == PORT_SCI) { @@ -1003,7 +1004,8 @@ static irqreturn_t sci_er_interrupt(int irq, void *ptr) } } else { sci_handle_fifo_overrun(port); - sci_rx_interrupt(irq, ptr); + if (!s->chan_rx) + sci_receive_chars(ptr); } sci_clear_SCxSR(port, SCxSR_ERROR_CLEAR(port));