diff options
Diffstat (limited to '')
-rw-r--r-- | drivers/gpio/gpio-pch.c | 42 |
1 files changed, 20 insertions, 22 deletions
diff --git a/drivers/gpio/gpio-pch.c b/drivers/gpio/gpio-pch.c index a552df298a97..3a0bd8795741 100644 --- a/drivers/gpio/gpio-pch.c +++ b/drivers/gpio/gpio-pch.c @@ -346,51 +346,45 @@ static int pch_gpio_alloc_generic_chip(struct pch_gpio *chip, 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; } chip->base = pcim_iomap_table(pdev)[1]; - - if (pdev->device == 0x8803) - chip->ioh = INTEL_EG20T_PCH; - else if (pdev->device == 0x8014) - chip->ioh = OKISEMI_ML7223m_IOH; - else if (pdev->device == 0x8043) - chip->ioh = OKISEMI_ML7223n_IOH; - + chip->ioh = id->driver_data; chip->reg = chip->base; pci_set_drvdata(pdev, chip); 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; } @@ -400,10 +394,10 @@ static int pch_gpio_probe(struct pci_dev *pdev, 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; } @@ -439,10 +433,14 @@ static int __maybe_unused pch_gpio_resume(struct device *dev) static SIMPLE_DEV_PM_OPS(pch_gpio_pm_ops, pch_gpio_suspend, pch_gpio_resume); static const struct pci_device_id pch_gpio_pcidev_id[] = { - { PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x8803) }, - { PCI_DEVICE(PCI_VENDOR_ID_ROHM, 0x8014) }, - { PCI_DEVICE(PCI_VENDOR_ID_ROHM, 0x8043) }, - { PCI_DEVICE(PCI_VENDOR_ID_ROHM, 0x8803) }, + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x8803), + .driver_data = INTEL_EG20T_PCH }, + { PCI_DEVICE(PCI_VENDOR_ID_ROHM, 0x8014), + .driver_data = OKISEMI_ML7223m_IOH }, + { PCI_DEVICE(PCI_VENDOR_ID_ROHM, 0x8043), + .driver_data = OKISEMI_ML7223n_IOH }, + { PCI_DEVICE(PCI_VENDOR_ID_ROHM, 0x8803), + .driver_data = INTEL_EG20T_PCH }, { 0, } }; MODULE_DEVICE_TABLE(pci, pch_gpio_pcidev_id); |