1 files changed, 8 insertions, 0 deletions

diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c
index 239c0fa2e981..0f67197a3783 100644
--- a/drivers/tty/serial/imx.c
+++ b/drivers/tty/serial/imx.c
@@ -2351,6 +2351,14 @@ static int imx_uart_probe(struct platform_device *pdev)
                                 ret);
                         return ret;
                 }
+
+                ret = devm_request_irq(&pdev->dev, rtsirq, imx_uart_rtsint, 0,
+                                       dev_name(&pdev->dev), sport);
+                if (ret) {
+                        dev_err(&pdev->dev, "failed to request rts irq: %d\n",
+                                ret);
+                        return ret;
+                }
         } else {
                 ret = devm_request_irq(&pdev->dev, rxirq, imx_uart_int, 0,
                                        dev_name(&pdev->dev), sport);