diff --git a/drivers/char/tpm/st33zp24/i2c.c b/drivers/char/tpm/st33zp24/i2c.c index f179aadd287e141f27cc12330c496727f1215a43..f8e8123ca61d797d1d40d77df577e3ae67337cb9 100644 --- a/drivers/char/tpm/st33zp24/i2c.c +++ b/drivers/char/tpm/st33zp24/i2c.c @@ -113,19 +113,8 @@ static const struct st33zp24_phy_ops i2c_phy_ops = { static int st33zp24_i2c_acpi_request_resources(struct i2c_client *client) { struct st33zp24_i2c_phy *phy = i2c_get_clientdata(client); - const struct acpi_device_id *id; struct gpio_desc *gpiod_lpcpd; - 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 LPCPD GPIO from ACPI */ gpiod_lpcpd = devm_gpiod_get_index(dev, "TPM IO LPCPD", 1,