This makes the driver use the irqchip template to assign properties to the gpio_irq_chip instead of using the explicit calls to gpiochip_irqchip_add_nested() and gpiochip_set_nested_irqchip(). The irqchip is instead added while adding the gpiochip. Cc: Geert Uytterhoeven <geert+renesas@xxxxxxxxx> Cc: Anders Darander <anders@xxxxxxxxxxxxxx> Cc: Roger Quadros <rogerq@xxxxxx> Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx> --- drivers/gpio/gpio-pcf857x.c | 47 +++++++++++++++++++------------------ 1 file changed, 24 insertions(+), 23 deletions(-) diff --git a/drivers/gpio/gpio-pcf857x.c b/drivers/gpio/gpio-pcf857x.c index 14fb8f6a1ad2..a2a8d155c75e 100644 --- a/drivers/gpio/gpio-pcf857x.c +++ b/drivers/gpio/gpio-pcf857x.c @@ -334,29 +334,19 @@ static int pcf857x_probe(struct i2c_client *client, gpio->out = ~n_latch; gpio->status = gpio->out; - status = devm_gpiochip_add_data(&client->dev, &gpio->chip, gpio); - if (status < 0) - goto fail; - /* Enable irqchip if we have an interrupt */ if (client->irq) { - gpio->irqchip.name = "pcf857x", - gpio->irqchip.irq_enable = pcf857x_irq_enable, - gpio->irqchip.irq_disable = pcf857x_irq_disable, - gpio->irqchip.irq_ack = noop, - gpio->irqchip.irq_mask = noop, - gpio->irqchip.irq_unmask = noop, - gpio->irqchip.irq_set_wake = pcf857x_irq_set_wake, - gpio->irqchip.irq_bus_lock = pcf857x_irq_bus_lock, - gpio->irqchip.irq_bus_sync_unlock = pcf857x_irq_bus_sync_unlock, - status = gpiochip_irqchip_add_nested(&gpio->chip, - &gpio->irqchip, - 0, handle_level_irq, - IRQ_TYPE_NONE); - if (status) { - dev_err(&client->dev, "cannot add irqchip\n"); - goto fail; - } + struct gpio_irq_chip *girq; + + gpio->irqchip.name = "pcf857x"; + gpio->irqchip.irq_enable = pcf857x_irq_enable; + gpio->irqchip.irq_disable = pcf857x_irq_disable; + gpio->irqchip.irq_ack = noop; + gpio->irqchip.irq_mask = noop; + gpio->irqchip.irq_unmask = noop; + gpio->irqchip.irq_set_wake = pcf857x_irq_set_wake; + gpio->irqchip.irq_bus_lock = pcf857x_irq_bus_lock; + gpio->irqchip.irq_bus_sync_unlock = pcf857x_irq_bus_sync_unlock; status = devm_request_threaded_irq(&client->dev, client->irq, NULL, pcf857x_irq, IRQF_ONESHOT | @@ -365,10 +355,21 @@ static int pcf857x_probe(struct i2c_client *client, if (status) goto fail; - gpiochip_set_nested_irqchip(&gpio->chip, &gpio->irqchip, - client->irq); + girq = &gpio->chip.irq; + girq->chip = &gpio->irqchip; + /* This will let us handle the parent IRQ in the driver */ + girq->parent_handler = NULL; + girq->num_parents = 0; + girq->parents = NULL; + girq->default_type = IRQ_TYPE_NONE; + girq->handler = handle_level_irq; + girq->threaded = true; } + status = devm_gpiochip_add_data(&client->dev, &gpio->chip, gpio); + if (status < 0) + goto fail; + /* Let platform code set up the GPIOs and their users. * Now is the first time anyone could use them. */ -- 2.26.2