Commit 106020cc authored Feb 16, 2016 by Maarten Brock Committed by Greg Kroah-Hartman Mar 07, 2016

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>

parent 19606eaf

drivers/tty/serial/uartlite.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -262,7 +262,8 @@ static int ulite_startup(struct uart_port *port)
		{
		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;