diff --git a/drivers/nfc/pn544/i2c.c b/drivers/nfc/pn544/i2c.c index 534c79fee1b7..76c318444304 100644 --- a/drivers/nfc/pn544/i2c.c +++ b/drivers/nfc/pn544/i2c.c @@ -166,7 +166,6 @@ struct pn544_i2c_phy { struct nfc_hci_dev *hdev; unsigned int gpio_en; - unsigned int gpio_irq; unsigned int gpio_fw; unsigned int en_polarity; @@ -879,9 +878,8 @@ static int pn544_hci_i2c_acpi_request_resources(struct i2c_client *client) { struct pn544_i2c_phy *phy = i2c_get_clientdata(client); const struct acpi_device_id *id; - struct gpio_desc *gpiod_en, *gpiod_irq, *gpiod_fw; + struct gpio_desc *gpiod_en, *gpiod_fw; struct device *dev; - int ret; if (!client) return -EINVAL; @@ -914,27 +912,6 @@ static int pn544_hci_i2c_acpi_request_resources(struct i2c_client *client) phy->gpio_fw = desc_to_gpio(gpiod_fw); - /* Get IRQ GPIO */ - gpiod_irq = devm_gpiod_get_index(dev, PN544_GPIO_NAME_IRQ, 0, - GPIOD_IN); - if (IS_ERR(gpiod_irq)) { - nfc_err(dev, "Unable to get IRQ GPIO\n"); - return -ENODEV; - } - - phy->gpio_irq = desc_to_gpio(gpiod_irq); - - /* Map the pin to an IRQ */ - ret = gpiod_to_irq(gpiod_irq); - if (ret < 0) { - nfc_err(dev, "Fail pin IRQ mapping\n"); - return ret; - } - - nfc_info(dev, "GPIO resource, no:%d irq:%d\n", - desc_to_gpio(gpiod_irq), ret); - client->irq = ret; - return 0; } @@ -994,15 +971,6 @@ static int pn544_hci_i2c_of_request_resources(struct i2c_client *client) goto err_gpio_fw; } - /* IRQ */ - ret = irq_of_parse_and_map(pp, 0); - if (ret < 0) { - nfc_err(&client->dev, - "Unable to get irq, error: %d\n", ret); - goto err_gpio_fw; - } - client->irq = ret; - return 0; err_gpio_fw: @@ -1065,7 +1033,6 @@ static int pn544_hci_i2c_probe(struct i2c_client *client, phy->gpio_en = pdata->get_gpio(NFC_GPIO_ENABLE); phy->gpio_fw = pdata->get_gpio(NFC_GPIO_FW_RESET); - phy->gpio_irq = pdata->get_gpio(NFC_GPIO_IRQ); /* Using ACPI */ } else if (ACPI_HANDLE(&client->dev)) { r = pn544_hci_i2c_acpi_request_resources(client);