1 files changed, 1 insertions, 5 deletions

diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c
index 4ef747307ecb..d5c689d6217e 100644
--- a/drivers/tty/serial/imx.c
+++ b/drivers/tty/serial/imx.c
@@ -169,7 +169,6 @@
 #define SERIAL_IMX_MAJOR        207
 #define MINOR_START             16
 #define DEV_NAME                "ttymxc"
-#define MAX_INTERNAL_IRQ        MXC_INTERNAL_IRQS
 
 /*
  * This determines how often we check the modem status signals
@@ -741,10 +740,7 @@ static int imx_startup(struct uart_port *port)
 
                 /* do not use RTS IRQ on IrDA */
                 if (!USE_IRDA(sport)) {
-                        retval = request_irq(sport->rtsirq, imx_rtsint,
-                                     (sport->rtsirq < MAX_INTERNAL_IRQ) ? 0 :
-                                       IRQF_TRIGGER_FALLING |
-                                       IRQF_TRIGGER_RISING,
+                        retval = request_irq(sport->rtsirq, imx_rtsint, 0,
                                         DRIVER_NAME, sport);
                         if (retval)
                                 goto error_out3;