1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c
index 552fd050f2bb..91f3a1a5cb7f 100644
--- a/drivers/tty/serial/imx.c
+++ b/drivers/tty/serial/imx.c
@@ -2262,7 +2262,7 @@ static int imx_uart_probe(struct platform_device *pdev)
         uart_get_rs485_mode(&pdev->dev, &sport->port.rs485);
 
         if (sport->port.rs485.flags & SER_RS485_ENABLED &&
-            (!sport->have_rtscts || !sport->have_rtsgpio))
+            (!sport->have_rtscts && !sport->have_rtsgpio))
                 dev_err(&pdev->dev, "no RTS control, disabling rs485\n");
 
         imx_uart_rs485_config(&sport->port, &sport->port.rs485);