serial-uartlite: Configure for rising edge irq trigger.
This device generates a short rising pulse on the interrupt request line.
Signed-off-by: Maarten Brock <m.brock@vanmierlo.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/tty/serial/uartlite.c b/drivers/tty/serial/uartlite.c
index 9ffbeef..c9fdfc8 100644
--- a/drivers/tty/serial/uartlite.c
+++ b/drivers/tty/serial/uartlite.c
@@ -262,7 +262,8 @@
{
int ret;
- ret = request_irq(port->irq, ulite_isr, IRQF_SHARED, "uartlite", port);
+ ret = request_irq(port->irq, ulite_isr, IRQF_SHARED | IRQF_TRIGGER_RISING,
+ "uartlite", port);
if (ret)
return ret;