diff options
Diffstat (limited to 'drivers/gpio/gpio-stmpe.c')
| -rw-r--r-- | drivers/gpio/gpio-stmpe.c | 36 |
1 files changed, 17 insertions, 19 deletions
diff --git a/drivers/gpio/gpio-stmpe.c b/drivers/gpio/gpio-stmpe.c index 542706a852e6..6c48809d0505 100644 --- a/drivers/gpio/gpio-stmpe.c +++ b/drivers/gpio/gpio-stmpe.c @@ -500,13 +500,9 @@ static int stmpe_gpio_probe(struct platform_device *pdev) if (ret) goto out_free; - ret = gpiochip_add_data(&stmpe_gpio->chip, stmpe_gpio); - if (ret) { - dev_err(&pdev->dev, "unable to add gpiochip: %d\n", ret); - goto out_disable; - } - if (irq > 0) { + struct gpio_irq_chip *girq; + ret = devm_request_threaded_irq(&pdev->dev, irq, NULL, stmpe_gpio_irq, IRQF_ONESHOT, "stmpe-gpio", stmpe_gpio); @@ -514,20 +510,22 @@ static int stmpe_gpio_probe(struct platform_device *pdev) dev_err(&pdev->dev, "unable to get irq: %d\n", ret); goto out_disable; } - ret = gpiochip_irqchip_add_nested(&stmpe_gpio->chip, - &stmpe_gpio_irq_chip, - 0, - handle_simple_irq, - IRQ_TYPE_NONE); - if (ret) { - dev_err(&pdev->dev, - "could not connect irqchip to gpiochip\n"); - goto out_disable; - } - gpiochip_set_nested_irqchip(&stmpe_gpio->chip, - &stmpe_gpio_irq_chip, - irq); + girq = &stmpe_gpio->chip.irq; + girq->chip = &stmpe_gpio_irq_chip; + /* 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_simple_irq; + girq->threaded = true; + } + + ret = gpiochip_add_data(&stmpe_gpio->chip, stmpe_gpio); + if (ret) { + dev_err(&pdev->dev, "unable to add gpiochip: %d\n", ret); + goto out_disable; } platform_set_drvdata(pdev, stmpe_gpio); |