@@ -243,6 +243,7 @@ static int vf610_gpio_probe(struct platform_device *pdev)
struct device_node *np = dev->of_node;
struct vf610_gpio_port *port;
struct gpio_chip *gc;
+ struct gpio_irq_chip *girq;
struct irq_chip *ic;
int i;
int ret;
@@ -318,10 +319,6 @@ static int vf610_gpio_probe(struct platform_device *pdev)
ic->irq_set_type = vf610_gpio_irq_set_type;
ic->irq_set_wake = vf610_gpio_irq_set_wake;
- ret = devm_gpiochip_add_data(dev, gc, port);
- if (ret < 0)
- return ret;
-
/* Mask all GPIO interrupts */
for (i = 0; i < gc->ngpio; i++)
vf610_gpio_writel(0, port->base + PORT_PCR(i));
@@ -329,15 +326,20 @@ static int vf610_gpio_probe(struct platform_device *pdev)
/* Clear the interrupt status register for all GPIO's */
vf610_gpio_writel(~0, port->base + PORT_ISFR);
- ret = gpiochip_irqchip_add(gc, ic, 0, handle_edge_irq, IRQ_TYPE_NONE);
- if (ret) {
- dev_err(dev, "failed to add irqchip\n");
- return ret;
- }
- gpiochip_set_chained_irqchip(gc, ic, port->irq,
- vf610_gpio_irq_handler);
+ girq = &gc->irq;
+ girq->chip = ic;
+ girq->parent_handler = vf610_gpio_irq_handler;
+ girq->num_parents = 1;
+ girq->parents = devm_kcalloc(&pdev->dev, 1,
+ sizeof(*girq->parents),
+ GFP_KERNEL);
+ if (!girq->parents)
+ return -ENOMEM;
+ girq->parents[0] = port->irq;
+ girq->default_type = IRQ_TYPE_NONE;
+ girq->handler = handle_edge_irq;
- return 0;
+ return devm_gpiochip_add_data(dev, gc, port);
}
static struct platform_driver vf610_gpio_driver = {
We need to convert all old gpio irqchips to pass the irqchip setup along when adding the gpio_chip. For more info see drivers/gpio/TODO. For chained irqchips this is a pretty straight-forward conversion. Cc: Andrey Smirnov <andrew.smirnov@gmail.com> Cc: Andrew Lunn <andrew@lunn.ch> Cc: Dong Aisheng <aisheng.dong@nxp.com> Cc: Stefan Agner <stefan@agner.ch> Cc: Thierry Reding <treding@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> --- drivers/gpio/gpio-vf610.c | 26 ++++++++++++++------------ 1 file changed, 14 insertions(+), 12 deletions(-)