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path: root/drivers/nfc/pn544/i2c.c
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Diffstat (limited to 'drivers/nfc/pn544/i2c.c')
-rw-r--r--drivers/nfc/pn544/i2c.c14
1 files changed, 1 insertions, 13 deletions
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,