diff options
| -rw-r--r-- | drivers/serial/imx.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c index 03b495c2de1..04cc88cc528 100644 --- a/drivers/serial/imx.c +++ b/drivers/serial/imx.c @@ -403,7 +403,8 @@ static int imx_startup(struct uart_port *port) if (retval) goto error_out2; retval = request_irq(sport->rtsirq, imx_rtsint, - IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING, + (sport->rtsirq < IMX_IRQS) ? 0 : + IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING, DRIVER_NAME, sport); if (retval) goto error_out3; |