diff --git a/drivers/gpio/gpio-mxc.c b/drivers/gpio/gpio-mxc.c index 7907a875586626d4592ca2d71ffedfd72131f684..c77d474185f315e1afb352c12d5aa23761d538d4 100644 --- a/drivers/gpio/gpio-mxc.c +++ b/drivers/gpio/gpio-mxc.c @@ -411,6 +411,7 @@ static int mxc_gpio_probe(struct platform_device *pdev) { struct device_node *np = pdev->dev.of_node; struct mxc_gpio_port *port; + int irq_count; int irq_base; int err; @@ -426,9 +427,15 @@ static int mxc_gpio_probe(struct platform_device *pdev) if (IS_ERR(port->base)) return PTR_ERR(port->base); - port->irq_high = platform_get_irq(pdev, 1); - if (port->irq_high < 0) - port->irq_high = 0; + irq_count = platform_irq_count(pdev); + if (irq_count < 0) + return irq_count; + + if (irq_count > 1) { + port->irq_high = platform_get_irq(pdev, 1); + if (port->irq_high < 0) + port->irq_high = 0; + } port->irq = platform_get_irq(pdev, 0); if (port->irq < 0)