diff options
Diffstat (limited to 'drivers/nfc')
| -rw-r--r-- | drivers/nfc/microread/i2c.c | 8 | ||||
| -rw-r--r-- | drivers/nfc/pn544/i2c.c | 14 |
2 files changed, 1 insertions, 21 deletions
diff --git a/drivers/nfc/microread/i2c.c b/drivers/nfc/microread/i2c.c index 918e8f2eac47..e0e8afd27849 100644 --- a/drivers/nfc/microread/i2c.c +++ b/drivers/nfc/microread/i2c.c @@ -246,18 +246,10 @@ static int microread_i2c_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct microread_i2c_phy *phy; - struct microread_nfc_platform_data *pdata = - dev_get_platdata(&client->dev); int r; dev_dbg(&client->dev, "client %p\n", client); - if (!pdata) { - nfc_err(&client->dev, "client %p: missing platform data\n", - client); - return -EINVAL; - } - phy = devm_kzalloc(&client->dev, sizeof(struct microread_i2c_phy), GFP_KERNEL); if (!phy) diff --git a/drivers/nfc/pn544/i2c.c b/drivers/nfc/pn544/i2c.c index 76c318444304..45d0e667d7ae 100644 --- a/drivers/nfc/pn544/i2c.c +++ b/drivers/nfc/pn544/i2c.c @@ -877,20 +877,8 @@ exit_state_wait_secure_write_answer: 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_fw; - struct device *dev; - - if (!client) - return -EINVAL; - - dev = &client->dev; - - /* Match the struct device against a given list of ACPI IDs */ - id = acpi_match_device(dev->driver->acpi_match_table, dev); - - if (!id) - return -ENODEV; + struct device *dev = &client->dev; /* Get EN GPIO from ACPI */ gpiod_en = devm_gpiod_get_index(dev, PN544_GPIO_NAME_EN, 1, |