static int pch_gpio_probe(struct pci_dev *pdev,
const struct pci_device_id *id)
{
+ struct device *dev = &pdev->dev;
s32 ret;
struct pch_gpio *chip;
int irq_base;
- chip = devm_kzalloc(&pdev->dev, sizeof(*chip), GFP_KERNEL);
+ chip = devm_kzalloc(dev, sizeof(*chip), GFP_KERNEL);
if (chip == NULL)
return -ENOMEM;
- chip->dev = &pdev->dev;
+ chip->dev = dev;
ret = pcim_enable_device(pdev);
if (ret) {
- dev_err(&pdev->dev, "pci_enable_device FAILED");
+ dev_err(dev, "pci_enable_device FAILED");
return ret;
}
ret = pcim_iomap_regions(pdev, BIT(1), KBUILD_MODNAME);
if (ret) {
- dev_err(&pdev->dev, "pci_request_regions FAILED-%d", ret);
+ dev_err(dev, "pci_request_regions FAILED-%d", ret);
return ret;
}
spin_lock_init(&chip->spinlock);
pch_gpio_setup(chip);
- ret = devm_gpiochip_add_data(&pdev->dev, &chip->gpio, chip);
+ ret = devm_gpiochip_add_data(dev, &chip->gpio, chip);
if (ret) {
- dev_err(&pdev->dev, "PCH gpio: Failed to register GPIO\n");
+ dev_err(dev, "PCH gpio: Failed to register GPIO\n");
return ret;
}
- irq_base = devm_irq_alloc_descs(&pdev->dev, -1, 0,
+ irq_base = devm_irq_alloc_descs(dev, -1, 0,
gpio_pins[chip->ioh], NUMA_NO_NODE);
if (irq_base < 0) {
- dev_warn(&pdev->dev, "PCH gpio: Failed to get IRQ base num\n");
+ dev_warn(dev, "PCH gpio: Failed to get IRQ base num\n");
chip->irq_base = -1;
return 0;
}
iowrite32(BIT(gpio_pins[chip->ioh]) - 1, &chip->reg->imask);
iowrite32(BIT(gpio_pins[chip->ioh]) - 1, &chip->reg->ien);
- ret = devm_request_irq(&pdev->dev, pdev->irq, pch_gpio_handler,
+ ret = devm_request_irq(dev, pdev->irq, pch_gpio_handler,
IRQF_SHARED, KBUILD_MODNAME, chip);
if (ret) {
- dev_err(&pdev->dev, "request_irq failed\n");
+ dev_err(dev, "request_irq failed\n");
return ret;
}