diff options
Diffstat (limited to 'drivers/gpio/gpio-intel-mid.c')
| -rw-r--r-- | drivers/gpio/gpio-intel-mid.c | 35 |
1 files changed, 17 insertions, 18 deletions
diff --git a/drivers/gpio/gpio-intel-mid.c b/drivers/gpio/gpio-intel-mid.c index 4e803baf980e..4d835f9089df 100644 --- a/drivers/gpio/gpio-intel-mid.c +++ b/drivers/gpio/gpio-intel-mid.c @@ -329,6 +329,7 @@ static int intel_gpio_probe(struct pci_dev *pdev, u32 gpio_base; u32 irq_base; int retval; + struct gpio_irq_chip *girq; struct intel_mid_gpio_ddata *ddata = (struct intel_mid_gpio_ddata *)id->driver_data; @@ -369,6 +370,22 @@ static int intel_gpio_probe(struct pci_dev *pdev, spin_lock_init(&priv->lock); + girq = &priv->chip.irq; + girq->chip = &intel_mid_irqchip; + girq->parent_handler = intel_mid_irq_handler; + girq->num_parents = 1; + girq->parents = devm_kcalloc(&pdev->dev, girq->num_parents, + sizeof(*girq->parents), + GFP_KERNEL); + if (!girq->parents) + return -ENOMEM; + girq->parents[0] = pdev->irq; + girq->first = irq_base; + girq->default_type = IRQ_TYPE_NONE; + girq->handler = handle_simple_irq; + + intel_mid_irq_init_hw(priv); + pci_set_drvdata(pdev, priv); retval = devm_gpiochip_add_data(&pdev->dev, &priv->chip, priv); if (retval) { @@ -376,24 +393,6 @@ static int intel_gpio_probe(struct pci_dev *pdev, return retval; } - retval = gpiochip_irqchip_add(&priv->chip, - &intel_mid_irqchip, - irq_base, - handle_simple_irq, - IRQ_TYPE_NONE); - if (retval) { - dev_err(&pdev->dev, - "could not connect irqchip to gpiochip\n"); - return retval; - } - - intel_mid_irq_init_hw(priv); - - gpiochip_set_chained_irqchip(&priv->chip, - &intel_mid_irqchip, - pdev->irq, - intel_mid_irq_handler); - pm_runtime_put_noidle(&pdev->dev); pm_runtime_allow(&pdev->dev); |